KING PHARMACEUTICALS INC
S-3, 2000-01-21
PHARMACEUTICAL PREPARATIONS
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<PAGE>   1

    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JANUARY 21, 2000

                                                     REGISTRATION NO. 333-
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                           -------------------------

                                    FORM S-3
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
                           -------------------------

                           KING PHARMACEUTICALS, INC.
             (Exact name of registrant as specified in its charter)

<TABLE>
<S>                                                    <C>
                      TENNESSEE                                             54-1684963
            (State or other jurisdiction                                 (I.R.S. Employer
          of incorporation or organization)                           Identification Number)
</TABLE>

                                501 FIFTH STREET
                            BRISTOL, TENNESSEE 37620
                                 (423) 989-8000
  (Address, including zip code, and telephone number, including area code, of
                   registrant's principal executive offices)
                           -------------------------
                                JOHN M. GREGORY
               CHAIRMAN OF THE BOARD AND CHIEF EXECUTIVE OFFICER
                           KING PHARMACEUTICALS, INC.
                                501 FIFTH STREET
                            BRISTOL, TENNESSEE 37620
                                 (423) 989-8000
 (Name, address, including zip code, and telephone number, including area code,
                             of agent for service)
                           -------------------------
                                   COPIES TO:

<TABLE>
<S>                                                     <C>
              JOHN A. A. BELLAMY, ESQ.                                 LINDA M. CROUCH, ESQ.
             KING PHARMACEUTICALS, INC.                         BAKER, DONELSON, BEARMAN & CALDWELL
                  501 FIFTH STREET                                207 MOCKINGBIRD LANE, SUITE 300
              BRISTOL, TENNESSEE 37620                             JOHNSON CITY, TENNESSEE 37604
                    423-989-8010                                            423-975-7623
</TABLE>

    APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:  From time
to time after the effective date of this Registration Statement in light of
market conditions and other factors.

    If the only securities being registered on this form are being offered
pursuant to dividend or interest reinvestment plans, please check the following
box:  [ ]

    If any of the securities being registered on this form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box:  [X]

    If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering:  [ ]

    If this Form is a post-effective amendment filed pursuant to Rule 462(d)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering:  [ ]

    If delivery of the prospectus is expected to be made pursuant to Rule 434
under the Securities Act, please check the following box:  [ ]
                           -------------------------
                        CALCULATION OF REGISTRATION FEE

<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------------------------------------
- --------------------------------------------------------------------------------------------------------------------------------
                                                                    PROPOSED MAXIMUM     PROPOSED MAXIMUM
         TITLE OF EACH CLASS OF               AGGREGATE AMOUNT       OFFERING PRICE          AGGREGATE            AMOUNT OF
       SECURITIES TO BE REGISTERED            TO BE REGISTERED         PER UNIT(1)       OFFERING PRICE(1)    REGISTRATION FEE
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                        <C>                     <C>                  <C>                  <C>
Common Stock, no par value, including
  Preferred Stock Purchase Rights(2)
  Preferred Stock(2)                          $350,000,000(3)             100%          $350,000,000(3)(4)         $92,400
  Debt Securities(2)
  Debt Warrants(2)
- --------------------------------------------------------------------------------------------------------------------------------
- --------------------------------------------------------------------------------------------------------------------------------
</TABLE>

(1) Calculated pursuant to Rule 457(o) under the Securities Act of 1933, as
    amended.
(2) Also includes such indeterminate amounts of Debt Securities, Debt Warrants,
    Preferred Stock and Common Stock, including Preferred Stock Purchase Rights,
    as may be issued upon conversion of or exchange for any other securities
    that provide for conversion or exchange into Debt Securities, Debt Warrants,
    Preferred Stock or Common Stock, including Preferred Stock Purchase Rights.
(3) Such amount represents the principal amount of Debt Securities issued at
    their principal amount, the issue price rather than the principal amount of
    any Debt Securities issued at an original issue discount, the issue price of
    any Debt Warrants, the issue price of any Debt Securities issuable upon the
    exercise of Debt Warrants, the liquidation preference of any Preferred Stock
    and the issue price of any Common Stock, including Preferred Stock Purchase
    Rights.
(4) No separate consideration will be received for the Debt Securities, Debt
    Warrants, Preferred Stock or Common Stock, including Preferred Stock
    Purchase Rights, issuable upon conversion of, or in exchange for, Debt
    Securities and Preferred Stock.
                           -------------------------
    THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933, AS AMENDED, OR UNTIL THIS REGISTRATION STATEMENT
SHALL BECOME EFFECTIVE ON SUCH DATE AS THE SECURITIES AND EXCHANGE COMMISSION,
ACTING PURSUANT TO SAID SECTION 8(A), MAY DETERMINE.
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>   2

                 SUBJECT TO COMPLETION, DATED JANUARY 21, 2000

Prospectus

                                  $350,000,000

                           KING PHARMACEUTICALS, INC.

                                  COMMON STOCK

                                PREFERRED STOCK

                                DEBT SECURITIES

                                 DEBT WARRANTS

                           -------------------------

     King Pharmaceuticals, Inc. may offer and sell shares of common stock,
shares of preferred stock, debt securities and debt warrants. These securities
may be offered and sold from time to time for an aggregate offering price of up
to $350,000,000. We will provide the specific terms and the initial public
offering prices of these securities in an accompanying prospectus supplement.

     We may sell the securities to or through underwriters and also to other
purchasers or through agents. The names of any underwriters or agents will be
stated in an accompanying prospectus supplement.

     See "Risk Factors" beginning on page 6 to read about certain factors you
should consider before investing in the securities.

     NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY OTHER REGULATORY
BODY HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR PASSED UPON THE ADEQUACY
OR ACCURACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL
OFFENSE.

The date of this prospectus is          , 2000.

THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED. WE MAY
NOT SELL THESE SECURITIES UNTIL THE REGISTRATION STATEMENT FILED WITH THE
SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE. THIS PROSPECTUS IS NOT AN OFFER
TO SELL THESE SECURITIES, AND IT IS NOT SOLICITING AN OFFER TO BUY THESE
SECURITIES, IN ANY STATE WHERE THE OFFER OR SALE IS NOT PERMITTED.
<PAGE>   3

                               TABLE OF CONTENTS

<TABLE>
<S>                                     <C>
About This Prospectus.................    3
Where You Can Find More Information...    3
A Warning About Forward-Looking
  Statements..........................    4
King Pharmaceuticals, Inc.............    4
Risk Factors..........................    6
Recent Developments...................   14
Unaudited Selected Pro Forma Combined
  Condensed Financial Data............   16
Selected Consolidated Financial
  Data................................   18
Ratios of Earnings to Fixed Charges...   19
Use of Proceeds.......................   19
Legal Ownership.......................   20
Description of Debt Securities We May
  Offer...............................   22
Regarding the Trustee.................   32
Description of Debt Warrants We May
  Offer...............................   33
Description of Preferred Stock We May
  Offer...............................   35
Plan of Distribution..................   36
Validity..............................   37
Independent Accountants...............   37
Unaudited Pro Forma Combined Condensed
  Financial Information...............   38
</TABLE>

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<PAGE>   4

                             ABOUT THIS PROSPECTUS

     This prospectus is part of a registration statement that we filed with the
U.S. Securities and Exchange Commission using a shelf registration process.
Under this shelf process, we may sell any combination of the securities
described in this prospectus in one or more offerings up to a total of
$350,000,000.

     This prospectus provides you with a general description of the securities
we may offer. Each time we sell securities, we will provide a prospectus
supplement that will contain specific information about the terms of that
offering. The prospectus supplement may also add to or update other information
contained in this prospectus. You should read both this prospectus and the
accompanying prospectus supplement together with additional information
described below under the heading "Where You Can Find More Information."

                      WHERE YOU CAN FIND MORE INFORMATION

     We file annual, quarterly and special reports, proxy statements and other
information with the SEC. You may read and copy any document we file at the
SEC's public reference rooms in Washington, D.C., New York, New York and
Chicago, Illinois. Please call the SEC at 1-800-SEC-0330 for further information
on the public reference rooms. Our SEC filings are also available on the SEC's
Website at "http://www.sec.gov."

     The SEC allows us to "incorporate by reference" information from other
documents that we file with them, which means that we can disclose important
information by referring to those documents. The information incorporated by
reference is considered to be part of this prospectus, and information that we
file later with the SEC will automatically update and supersede this
information. We incorporate by reference the documents listed below and any
future filings we make with the SEC under Sections 13(a), 13(c), 14 or 15(d) of
the Securities Exchange Act of 1934 prior to the sale of all the shares covered
by this prospectus:

     - Our Annual Report on Form 10-K for the year ended December 31, 1998

     - Our Quarterly Reports on Form 10-Q for the quarters ended March 31, June
       30 and September 30, 1999

     - Our Current Reports on Form 8-K filed January 6, as amended on February
       9; September 28; and December 10, 1999

     - The description of our capital stock contained in our Registration
       Statement on Form S-1 (Registration No. 333-38753), filed with the SEC on
       October 27, 1997

     You may request a copy of these filings, at no cost, by writing or
telephoning:

        King Pharmaceuticals, Inc.
        501 Fifth Street
        Bristol, Tennessee 37620
        Attention: Kyle P. Macione, Executive Vice President, Investor Relations
        Telephone: 423.989.8077

     You should rely only on the information incorporated by reference or
provided in this prospectus or any supplement. We have not authorized anyone
else to provide you with different information. We will not make an offer of
these securities in any state where the

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<PAGE>   5

offer is not permitted. You should not assume that the information in this
prospectus or any supplement is accurate as of any date other than the date on
the front of those documents.

                   A WARNING ABOUT FORWARD-LOOKING STATEMENTS

     In addition to historical information, this prospectus contains (or
incorporates by reference) certain "forward-looking statements," such as
statements concerning our anticipated financial or product performance and other
non-historical facts. Since these statements are based on factors that involve
risks and uncertainties, actual results may differ materially from those
expressed or implied by such forward-looking statements. Such factors include,
among others:

     - anticipated developments and expansions of our business;

     - increases in sales of recently acquired products;

     - development of product line extensions;

     - the products which we expect to offer;

     - the intent to market and distribute certain of our products
       internationally;

     - the intent to manufacture certain products in our own facilities which
       are currently manufactured for us by third parties;

     - the intent, belief or current expectations of King's directors or
       officers with respect to its future operating performance;

     - expectations regarding sales growth, gross margins, manufacturing
       productivity, capital expenditures and effective tax rates;

     - expectations or beliefs regarding regulatory matters or conditions; and

     - expectations regarding King's financial condition and liquidity as well
       as future cash flows and earnings.

                           KING PHARMACEUTICALS, INC.

     King is a vertically integrated pharmaceutical company that manufactures,
markets and sells primarily branded prescription pharmaceutical products.
Through a national sales force of over 290 representatives, we market our
branded pharmaceutical products to general/family practitioners and internal
medicine physicians and hospitals across the country. Our business strategy is
to acquire established branded pharmaceutical products and to increase their
sales by focused marketing and promotion and through product life cycle
management. In pursuing acquisitions, we seek to capitalize on opportunities in
the pharmaceutical industry created by cost containment initiatives and
consolidation among large, global pharmaceutical companies. We also create value
by developing product line extensions for our branded pharmaceutical products
such as new formulations, dosages or new indications. These product line
extensions are profitable for us because they may have market exclusivity or
sales levels that do not attract significant competition. In addition to branded
pharmaceuticals, we also provide contract manufacturing for a number of the
world's leading pharmaceutical and biotechnology companies, including Amgen,
Inc.,

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<PAGE>   6

Warner-Lambert Company, Mallinckrodt Chemical Inc., Genetics Institute and
Hoffman-LaRoche, Inc.

     We are a Tennessee corporation. Our executive offices are located at 501
Fifth Street, Bristol, Tennessee 37620, and our telephone number is (423)
989-8000.

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<PAGE>   7

                                  RISK FACTORS

     Before you purchase our securities, you should carefully consider these
risk factors, as well as the other information contained in this prospectus. The
risks described below are not the only ones facing our company. Additional risks
not presently known to us or that we currently deem immaterial may also impair
our business operations.

OUR SUBSTANTIAL INDEBTEDNESS COULD ADVERSELY AFFECT OUR FINANCIAL HEALTH.

     We have a high level of debt. As of September 30, 1999, our total debt was
approximately $606 million and our total debt, as a percentage of total
capitalization, was 82%. Our high level of debt could have a significant adverse
future effect on our business. For example:

     - we will have limited ability to borrow additional amounts for working
       capital, capital expenditures, acquisitions, debt service requirements,
       execution of our growth strategy, research and development costs or other
       purposes;

     - a substantial portion of our cash flow will be used to pay principal and
       interest on our debt, which will reduce the funds available for working
       capital, capital expenditures, acquisitions and other purposes;

     - our senior credit facility covenants require us to meet certain financial
       objectives and impose other significant restrictions on business
       operations. These covenants and the covenants contained in the indenture
       governing our senior subordinated notes will limit our ability to borrow
       additional funds or dispose of assets and limit our flexibility in
       planning for and reacting to changes in our business;

     - we may be more vulnerable to adverse changes in general economic,
       industry and competitive conditions and adverse changes in government
       regulation;

     - our high debt level and the various covenants contained in the indenture
       related to our senior subordinated notes and the documents governing our
       other existing indebtedness may place us at a relative competitive
       disadvantage as compared to certain of our competitors; and

     - borrowings under our senior credit facility are at floating rates of
       interest, which could result in higher interest expense in the event of
       an increase in interest rates.

     Our ability to pay principal of and interest on our senior subordinated
notes, to service our other debt and to refinance indebtedness when necessary
depends on our financial and operating performance, each of which is subject to
prevailing economic conditions and to financial, business and other factors
beyond our control.

     We cannot assure you that we will generate sufficient cash flow from
operations or that we will be able to obtain sufficient funding to satisfy all
of our obligations, including the notes. If we are unable to pay our debts, we
will be required to pursue one or more alternative strategies, such as selling
assets, refinancing or restructuring our indebtedness or selling additional
equity capital. However, we cannot assure you that any alternative strategies
will be feasible at the time or prove adequate. Also, certain alternative
strategies will require the consent of our senior secured lenders before we
engage in any such strategy.

                                        6
<PAGE>   8

IF WE CANNOT ACQUIRE NEW BRANDED PRODUCTS, WE MAY NOT BE ABLE TO INCREASE SALES
OR NET INCOME.

     We have increased our sales and net income through a series of strategic
acquisitions of branded products and related internal growth initiatives
intended to develop marketing opportunities with respect to the acquired product
lines. Our strategy for growth is primarily dependent upon our continued ability
to acquire branded products that can be promoted through existing marketing and
distribution channels and, when appropriate, the enhancement of such marketing
and distribution channels. Because we are not engaged in proprietary research
activities leading to the introduction of new products, we must rely upon the
availability for purchase of product lines from other companies. Other
companies, including those with substantially greater financial, marketing and
sales resources, are competing with us for the right to acquire such products.
We may not be able to acquire rights to additional products on acceptable terms,
if at all, or be able to obtain future financing for such acquisitions on
acceptable terms, if at all. The inability to effect acquisitions of additional
branded products will have a material adverse effect on our future business,
financial condition and results of operations. Furthermore, even if we obtain
rights to a pharmaceutical product, we may not be able to generate sales
sufficient to create a profit or otherwise avoid a loss. In addition, our
marketing strategy, distribution channels and levels of competition with respect
to acquired products may be different than those of our current products and we
cannot assure you that we will be able to compete favorably in those product
categories.

IF SALES OF OUR MAJOR PRODUCTS DECREASE, OUR RESULTS OF OPERATIONS COULD BE
ADVERSELY EFFECTED.

     Altace accounted for approximately 34.9% of net sales and Altace, Fluogen,
and the Cortisporin product line, collectively, accounted for approximately
52.4% of net sales for the nine months ended September 30, 1999. We believe that
sales of these products will continue to constitute a significant portion of our
net sales for the foreseeable future. Accordingly, any factor adversely
affecting sales of any of these products could also have a material adverse
effect on our business, financial condition and results of operations.

MUCH OF THE GROWTH OF OUR MARKET CAPITALIZATION MAY BE DUE TO PROMISING RESULTS
OF A CLINICAL TRIAL ON OUR PRODUCT ALTACE. OUR BUSINESS COULD SUFFER IF WE ARE
UNABLE TO MEET INVESTORS' EXPECTATIONS REGARDING ALTACE.

     We believe that much of our growth in market capitalization has been driven
by the announcement of the results of a clinical study called the "HOPE Study"
on our product Altace. Until new indications for Altace are approved by the Food
and Drug Administration (which we call the "FDA"), however, we are restricted as
to the information we can disseminate and the claims we can make about Altace.
If we failed to comply with the governmental regulations applicable to
dissemination of the HOPE Study results or failed to secure new indications for
Altace, or if the number of new prescriptions for Altace failed to grow, there
could be a materially adverse effect on our business, financial condition and
results of operations.

                                        7
<PAGE>   9

WE DO NOT HAVE PROPRIETARY PROTECTION FOR MOST OF OUR BRANDED PHARMACEUTICAL
PRODUCTS AND OUR SALES COULD SUFFER FROM COMPETITION BY GENERIC SUBSTITUTES.

     Most of our branded pharmaceutical products are subject to competition from
generic equivalents. There is no proprietary protection for most of the branded
pharmaceutical products we sell. Generic substitutes for most of our branded
pharmaceutical products are sold by other pharmaceutical companies. In addition,
governmental and other pressure to reduce pharmaceutical costs may result in
physicians prescribing products for which there are generic substitutes.
Increased competition from the sale of generic pharmaceutical products may cause
a decrease in revenue from our branded products and could have a material
adverse effect on our business, financial condition and results of operations.
While we will seek to mitigate the effect of this substitution through, among
other things, creation of strong brand name recognition and product line
extensions for our branded pharmaceutical products, we may not be successful in
these efforts.

IF WE ARE UNABLE TO EFFECTIVELY MANAGE OUR ACQUISITIONS, OUR BUSINESS MAY
SUFFER.

     We anticipate that the integration of newly-acquired products, as well as
other assets, will require significant management attention and expansion of our
sales force. In order to effectively manage our acquisitions, we must maintain
adequate operational, financial and management information systems and motivate
and effectively manage an increasing number of employees. Our recent
acquisitions have significantly expanded our product offerings and operations.
Our future success will depend in part on our ability to retain or hire
qualified employees to operate our facilities efficiently in accordance with
applicable regulatory standards. If our management is unable to manage the
changes effectively and integrate our acquisitions successfully, these changes
and acquisitions could materially and adversely affect our business, financial
condition and results of operations.

WE MAY NOT REALIZE THE BENEFITS OF THE PROPOSED MERGER BETWEEN KING AND MEDCO
RESEARCH, INC.

     On November 30, 1999, we entered into a definitive agreement with Medco
Research, Inc. to merge the two companies in a tax-free pooling-of-interests
transaction. Consummation of the merger is subject to certain conditions,
including approval by the holders of a majority of the outstanding common stock
of Medco. The Medco shareholder meeting is scheduled for February 10, 2000. On
January 10, 2000, the State of Wisconsin Investment Board which owns 11.6% of
the shares of common stock of Medco filed suit against Medco and its board of
directors in Delaware Chancery Court seeking, among other things, to block the
proposed merger. A court hearing is scheduled February 9, 2000.

     We entered into the merger agreement with the expectation that the merger
will result in benefits for us. Any benefits will be achieved only if we can
integrate our cultures, operations and personnel timely and efficiently. If we
fail to do this, the benefits of the merger may not be achieved. This
integration could also divert our attention from operations. We may not be able
to integrate our businesses timely or successfully and may not be able to
realize any of the merger's anticipated benefits. If we fail to do these things,
it could effect the value of our common stock and impair our finances and
business prospects after the merger. See "Recent Developments" on page 14 for
more information about the proposed merger.

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<PAGE>   10

IF WE HAVE PROBLEMS WITH ANY OF THE COMPANIES WHO MANUFACTURE PRODUCTS FOR US OR
OUR SUPPLIERS OF RAW MATERIALS, OUR PROFIT MARGIN AND OUR ABILITY TO DELIVER
PRODUCTS COULD BE ADVERSELY AFFECTED.

     Fifteen of our product lines, including Altace and Cortisporin, are
currently manufactured by third parties. Until these products can be moved to
our manufacturing facilities, our dependence upon third parties for the
manufacture of our products may adversely affect our profit margins and our
ability to produce and deliver our products on a timely and competitive basis.
If for any reason we are unable to obtain or retain third-party manufacturers on
commercially acceptable terms, we may not be able to distribute our products as
planned. If we encounter delays or difficulties with contract manufacturers in
producing or packaging our products, the distribution, marketing and subsequent
sales of these products would be adversely affected, and we may have to seek
alternative sources of supply or abandon or sell a product line on
unsatisfactory terms. We might not be able to enter into alternative supply
arrangements at commercially acceptable rates, if at all. We also cannot assure
you that the manufacturers we utilize will be able to provide us with sufficient
quantities of our products or that the products supplied to us will meet our
specifications.

     We require a supply of quality raw materials and components to manufacture
and package pharmaceutical products for us and for third parties with which we
have contracted. Generally, we have not had difficulty obtaining raw materials
and components from suppliers in the past. Currently, we rely on approximately
350 suppliers to deliver the necessary raw materials and components. The loss of
any one of these suppliers is not expected to have a material adverse effect on
our ability to acquire raw materials and components. We have no reason to
believe we will be unable to procure adequate supplies of raw materials and
components on a timely basis. However, if we are unable to obtain sufficient
quantities of any of the raw materials or components required to produce and
package our products, we may not be able to distribute our products as planned.
In this case, our business, financial condition and results of operations could
be materially and adversely affected.

OUR FAILURE TO BE REIMBURSED BY THIRD-PARTY PAYERS OR PRICING PRESSURES BY
MANAGED CARE ORGANIZATIONS COULD DECREASE OUR SALES.

     Our commercial success in producing, marketing and selling products will
depend, in part, on the availability of adequate reimbursement from third-party
health care payers, such as government and private health insurers and managed
care organizations. Third-party payers are increasingly challenging the pricing
of medical products and services. We cannot assure you that reimbursement will
be available to enable us to achieve market acceptance of our products or to
maintain price levels sufficient to realize an appropriate return on our
investment in product acquisition and development. If adequate reimbursement
levels are not provided, our business, financial condition and results of
operations could be materially and adversely effected. The market for our
products may be limited by actions of third-party payers. For example, many
managed health care organizations are now controlling the pharmaceutical
products that are on their formulary lists. The resulting competition among
pharmaceutical companies to place their products on these formulary lists has
created a trend of downward pricing pressure in the industry. In addition, many
managed care organizations are pursuing various ways to reduce pharmaceutical
costs and are considering formulary contracts primarily with those
pharmaceutical companies that can offer a full line of products for a given
therapy sector or disease state. We cannot

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<PAGE>   11

assure you that our products will be included on the formulary lists of managed
care organizations or that downward pricing pressures in the industry generally
will not negatively impact our operations. Further, a number of legislative and
regulatory proposals aimed at changing the health care system have been
proposed. While we cannot predict whether any such proposals will be adopted or
the effect such proposals may have on our business, the pending nature of such
proposals, as well as the adoption of any proposal, may exacerbate industry-wide
pricing pressures and could have a material adverse effect on our financial
condition or results of operations.

FAILURE TO COMPLY WITH GOVERNMENT REGULATIONS COULD AFFECT OUR ABILITY TO
OPERATE OUR BUSINESS.

     Virtually all aspects of our activities are regulated by federal and state
statutes and government agencies. The manufacturing, processing, formulation,
packaging, labeling, distribution and advertising of our products, and disposal
of waste products arising from such activities, are subject to regulation by one
or more federal agencies, including the FDA, the Drug Enforcement Agency, the
Federal Trade Commission, the Consumer Product Safety Commission, the U. S.
Department of Agriculture, the Occupational Safety and Health Administration and
the U. S. Environmental Protection Agency, as well as by foreign governments.

     Noncompliance with applicable FDA policies or requirements could subject us
to possible enforcement actions, such as suspension of manufacturing, seizure of
products, product recalls, fines, criminal penalties, injunctions, failure to
approve pending drug product applications or withdrawal of product marketing
approvals. Similar civil or criminal penalties could be imposed by other
government agencies, such as the Drug Enforcement Agency, the Environmental
Protection Agency or various agencies of the states and localities in which our
products are manufactured and sold, and could have ramifications for contracts
with government agencies such as the Veteran's Administration. Such enforcement
actions could have a material adverse effect on our business, financial
condition and results of operations. We believe that our facilities are in
substantial compliance with all current provisions of federal and state laws and
that future compliance with such provisions will not have a material adverse
effect on our business, financial condition or results of operations.

     All manufacturers of human pharmaceutical products are subject to
regulation by the FDA under the authority of the Federal Food, Drug, and
Cosmetic Act or the Public Health Service Act or both. New drugs, as defined in
the Federal Food, Drug and Cosmetic Act, and new human biological drugs, as
defined in the Public Health Service Act, must be the subject of an FDA-approved
new drug or biologic license application before they may be marketed in the
United States. Some prescription and other drugs are not the subject of an
approved marketing application but, rather, are marketed subject to the FDA's
regulatory discretion and/or enforcement policies. Any change in the FDA's
enforcement discretion and/or policies, such as any decision by the FDA to
require an approved marketing application for one of our products not currently
subject to the approved marketing application, could have a material adverse
effect on our business, financial condition and results of operations.

     We manufacture some pharmaceutical products containing controlled
substances and, therefore, are also subject to statutes and regulations enforced
by the Drug Enforcement Agency and similar state agencies which impose security,
recordkeeping, reporting, and

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<PAGE>   12

personnel requirements. Additionally, we manufacture biological drug products
for human use, we are subject to regulatory burdens as a result of these aspects
of our business. There are additional FDA and other regulatory policies and
requirements for all our products covering such issues as advertising,
distributing, selling, sampling and reporting adverse events with which we, like
all pharmaceutical manufacturers, must continuously comply. Noncompliance with
any of these policies or requirements could result in enforcement actions which
could have a material adverse effect on our business, financial condition and
results of operations.

     The FDA has the authority to withdraw existing marketing approvals and to
review the regulatory status of marketed products at any time. For example, the
FDA may require an approved marketing application for any drug product marketed
if new information reveals questions about the drug's safety or effectiveness.
All drugs must be manufactured in conformity with current good manufacturing
practices, which we call "cGMPs," and drug products subject to an approved
application must be manufactured, processed, packaged, held and labeled in
accordance with information contained in the approved application.
Pharmaceutical products also must be distributed, sampled and promoted in
accordance with FDA requirements, including the advertising of prescription
drugs.

     While we believe that all of our current pharmaceutical products are
lawfully marketed in the United States under current FDA enforcement discretion
and/or policies or have received the requisite agency approvals, such marketing
is subject to challenge by the FDA at any time. Through various mechanisms, the
FDA can ensure that drugs are no longer marketed. In addition, modifications,
enhancements, or changes in manufacturing sites of approved products are in many
circumstances subject to additional FDA approvals which may or may not be
received and which may be subject to a lengthy application process. Our
manufacturing facilities and those of our third-party manufacturers are
continually subject to inspection by such governmental agencies and
manufacturing operations could be interrupted or halted in any such facilities
if such inspections prove unsatisfactory, which could have a material adverse
effect on our business, financial condition and results of operations.

     Our Parkedale facility located in Rochester, Michigan was one of six
Warner-Lambert facilities subject to a consent decree issued by the U.S.
District Court of New Jersey in August 1993. We currently manufacture both drug
and biological pharmaceutical products at our Parkedale facility subject to the
consent decree, but material violations of the consent decree could subject us
to significant monetary penalties, in addition to possible FDA enforcement
action, including the cessation of manufacturing. We plan to petition for relief
from the consent decree with respect to the Parkedale facility when appropriate.
There can be no assurance that our petition, when sought, will be granted. The
Parkedale facility was inspected by the FDA's Team Biologics in March and April
1998. During that inspection, the FDA made cGMP observations in a written report
provided to us. This written report is known as an "FDA Form 483" or simply as a
"483." We provided the FDA with a written response to the 483 including an
action plan to address the observations.

     As a continuation of the inspections in March and April 1998, the FDA
inspected the Parkedale facility in May 1999 to verify actions taken in response
to the 1998 inspection and to address compliance with the FDA's cGMP
requirements. At the end of that inspection, the FDA issued another 483 listing
their observations. We submitted a written response to that 483 and met with FDA
representatives to present our plans for addressing the observations. In August
1999, the FDA ask us to clarify and supplement our responses

                                       11
<PAGE>   13

to the 483 which resulted from the May 1999 inspection. The FDA also stated it
would require additional product testing for the product Histoplasmin. We
decided that since revenues attributable to Histoplasmin were minimal we would
discontinue the manufacture and distribution of the product and we subsequently
informed the FDA of our decision to that effect. Most, but not all, of the
actions taken by us in response to the May 1999 inspection and the August 1999
FDA letter have been completed, and we have continued to inform the FDA in
writing of our progress in implementing those actions.

     In October 1999, as part of its program for inspection of all manufacturers
of influenza virus vaccine, the FDA's Team Biologics inspected our production of
Fluogen at the Parkedale facility and issued a 483 listing certain cGMP
observations. In November 1999 we submitted a written response containing our
plan to address the observations. As of January 20, 2000, we have not received
any comments from the FDA on our response. We believe that the actions we are
taking to address the FDA's observations in the May 1999 inspection and the
October 1999 inspection by Team Bilogics are adequate; however, there can be no
assurance that these actions will be successfully implemented, will satisfy the
FDA, or that the agency will not take enforcement action that it is empowered to
impose. any such action by the FDA could have a material adverse effect on our
business, financial condition and results of operations.

     We cannot assure you of the outcome of future inspections. If the FDA finds
the Parkedale facility out of compliance with cGMPs, it could take enforcement
actions against us, including the cessation of manufacturing or the imposition
of penalties under the consent decree, which could have a material adverse
effect on our business, financial condition and results of operations, or result
in a delay of our efforts to seek relief from the consent decree.

     We cannot determine what effect changes in regulations, enforcement
positions, statutes or legal interpretation, when and if promulgated, adopted or
enacted, may have on our business in the future. Changes could, among other
things, require changes to manufacturing methods or facilities, expanded or
different labeling, new approvals, the recall, replacement or discontinuance of
certain products, additional record keeping and expanded documentation of the
properties of certain products and scientific substantiation. Such changes, or
new legislation, could have a material adverse effect on our business, financial
condition and results of operations.

FAILURE TO KEEP PACE WITH OUR COMPETITION AND TECHNOLOGY COULD HARM OUR
BUSINESS.

     We compete with other pharmaceutical companies, including large, global
pharmaceutical companies with financial resources substantially greater than
ours, for products and product line acquisitions. We cannot assure you that

     - we will be able to continue to acquire commercially attractive
       pharmaceutical products,

     - additional competitors will not enter the market or

     - competition for products and product line acquisitions will not have a
       material adverse effect on our business, financial condition and results
       of operations.

     We also compete with pharmaceutical companies in developing, marketing and
selling pharmaceutical products. The selling prices of pharmaceutical products
typically decline as

                                       12
<PAGE>   14

competition increases. Further, other products now in use, under development or
acquired by other pharmaceutical companies may be more effective or offered at
lower prices than our current or future products. The industry is characterized
by rapid technological change which may render our products obsolete, and
competitors may develop their products more rapidly than we. Competitors may
also be able to complete the regulatory process sooner and, therefore, may begin
to market their products in advance of ours. We believe that competition for
sales of our products will be based primarily on product efficacy, safety,
reliability, availability and price.

AN INCREASE IN PRODUCT LIABILITY CLAIMS, PRODUCT RECALLS OR PRODUCT RETURNS
COULD HARM OUR BUSINESS.

     We face an inherent business risk of exposure to product liability claims
in the event that the use of our technologies or products is alleged to have
resulted in adverse effects. These risks will exist even with respect to those
products that receive regulatory approval for commercial sale. While we have
taken, and will continue to take, what we believe are appropriate precautions,
we may not be able to avoid significant product liability exposure. We currently
have product liability insurance in the amount of $50.0 million for aggregate
annual claims with a $50,000 deductible per incident and a $500,000 aggregate
annual deductible; however, we cannot assure you that the level or breadth of
any insurance coverage will be sufficient to cover fully all potential claims.
Also, adequate insurance coverage might not be available in the future at
acceptable costs, if at all.

     Product recalls may be issued at our discretion or at the discretion of the
FDA, other government agencies or other companies having regulatory authority
for pharmaceutical product sales. In November 1998 the Parke-Davis division of
Warner-Lambert initiated a voluntary Class III recall for one lot of Procanbid
manufactured prior to our acquisition of Procanbid. In April 1999 Warner-Lambert
initiated a voluntary Class III recall for two additional lots of Procanbid
manufactured prior to our acquisition of the product. A Class III recall is one
in which use of, or exposure to, the product is not likely to cause adverse
consequences. These recalls were instituted because the lots at issue failed a
dissolution test as part of the routine stability program at the 18-month
interval. If additional lots of Procanbid are recalled, the reputation of the
product and the value of the associated trademark could be adversely affected.
We cannot assure you that additional product recalls will not occur in the
future. Any product recalls could materially adversely affect our business,
financial condition and results of operations.

     Although product returns were approximately 3.15% of gross sales for the
nine months ended September 30, 1999, we cannot assure you that actual levels of
returns will not increase or significantly exceed the amounts we have
anticipated.

THE LOSS OF OUR KEY PERSONNEL COULD HARM OUR BUSINESS.

     We are highly dependent on the principal members of our management staff,
the loss of whose services might impede the achievement of our acquisition and
development objectives. Although we believe that we are adequately staffed in
key positions and that we will be successful in retaining skilled and
experienced management, operational and scientific personnel, we cannot assure
you that we will be able to attract and retain such personnel on acceptable
terms. The loss of the services of key scientific, technical and management
personnel could have a material adverse effect on us, especially in light of our

                                       13
<PAGE>   15

recent growth. We do not maintain key-person life insurance on any of our
employees. In addition, we do not currently have employment agreements with any
of our key employees.

OWNERSHIP OF OUR COMPANY IS CONCENTRATED IN A FEW INDIVIDUALS WHO CAN INFLUENCE
OUR MANAGEMENT AND POLICIES.

     Our present officers and directors and their affiliates beneficially own
53.7% of the outstanding shares of our common stock as of November 30, 1999.
Accordingly, they have the ability to exercise significant influence over the
management and policies of King. Independent directors do not currently, and may
not in the future, constitute a majority of the Board of Directors. In the
absence of a majority of independent directors, King's executive officers, who
also are principal shareholders and directors, could establish policies and
enter into transactions without independent review and approval thereof.
Transactions without an independent review could present the potential for a
conflict of interest between King and its shareholders generally and its
executive officers or directors. We do not intend to implement any formal
procedures to address any such potential conflicts of interest.

OUR RECENTLY ESTABLISHED INTERNATIONAL DIVISION IS NOT YET PROFITABLE, AND
THERE CAN BE NO ASSURANCE THAT IT WILL BE PROFITABLE IN THE FUTURE.

     In January 1999 we established our International Division in Charlotte,
North Carolina in order to seek new markets for product lines for which we have
international rights. The marketing and distribution of these products in
foreign countries generally require the prior registration of the products in
those countries. We do not have a distribution mechanism in place for
distribution outside the United States and Puerto Rico and would need to enter
into distribution agreements with existing entities to distribute the products
effectively. There can be no assurance that we will be successful in securing
the registrations outside the U.S. or that we will do so in a timely manner.
Initial sales generated from the International Division may not exceed the
associated costs of its operations. There can be no assurance that our
International Division will be successful in securing distribution agreements
for our products or that we will be able to secure additional products with
international rights in the future.

                              RECENT DEVELOPMENTS

     On November 30, 1999, King entered into a definitive agreement with Medco
Research, Inc. to merge the two companies in a tax-free pooling-of-interests
transaction. Consummation of the merger is subject to certain conditions,
including approval by the holders of a majority of the outstanding common stock
of Medco. The Medco shareholder meeting is scheduled for February 10, 2000. The
parties expect to complete the transaction during the first six months of 2000.

     Under the terms of the agreement, which has been approved by the boards of
directors of both companies, holders of Medco common stock will be entitled to
receive a certain number of shares of King common stock in exchange for shares
of Medco common stock. The terms of the agreement fix the common stock exchange
ratio at 0.6818 shares of King common stock for each share of Medco common
stock, provided that the average closing price of King common stock during the
20 consecutive trading days ending on the third day preceding Medco's
shareholder meeting is between $33.00 and $49.87 per share. If the average
closing price of King common stock is above $49.87 per share, King will

                                       14
<PAGE>   16

deliver the number of shares of King common stock to provide a purchase price of
$34.00 per share of Medco common stock. If the average closing price of King
common stock is below $33.00 per share, King will deliver the number of shares
of King common stock to provide a purchase price of $22.50 per share of Medco
common stock. King may elect not to proceed with the transaction if the average
closing price of King common stock falls below $30.00 per share. Based on the
average closing price of King common stock for the 20 consecutive trading days
prior to January 19, 2000, the merger values each share of Medco common stock at
$34.00.

     The agreement includes an option allowing King to acquire up to 19.9% of
Medco's common stock and receive certain termination fees in the event the
transaction is not consummated.

     On January 10, 2000, the State of Wisconsin Investment Board which owns
11.6% of the shares of common stock of Medco filed suit against Medco and its
board of directors in Delaware Chancery Court seeking, among other things, to
block the proposed acquisition of Medco by King. The court has scheduled the
matter for hearing on February 9, 2000.

                                       15
<PAGE>   17

         UNAUDITED SELECTED PRO FORMA COMBINED CONDENSED FINANCIAL DATA

     The following tables present unaudited selected pro forma combined
condensed financial data for King after giving effect to the merger with Medco.
The merger with Medco will be accounted for using the pooling-of-interests
method of accounting. The selected pro forma financial data presented below
reflect the operations of King and Medco for the nine-month periods ended
September 30, 1999 and 1998, and for the years ended December 31, 1998, 1997 and
1996. In addition, the information for the year ended December 31, 1998 and for
the nine-month period ended September 30, 1999 reflect the acquisition of the
products we refer to as "Sterile Products" from Warner-Lambert Company on
February 27, 1998, the Altace product line on December 22, 1998 and other less
significant acquisitions in 1998 and 1999 as if they occurred on January 1,
1998. The unaudited selected pro forma combined condensed financial data are
presented for illustrative purposes only and are not necessarily indicative of
the results that would have been obtained if the merger had occurred at the
beginning of the periods presented (in the case of statement of operations
items) or at the dates of the balance sheet (in the case of balance sheet
items), or that may be obtained in the future. The selected unaudited pro forma
combined condensed financial data should be read in conjunction with the
Unaudited Pro Forma Combined Condensed Financial Information appearing elsewhere
in this prospectus. Pro forma operating results and balance sheet data do not
include estimated merger-related costs of $12.0 million.

<TABLE>
<CAPTION>
                                                      FOR THE NINE-
                                                       MONTHS ENDED              FOR THE YEAR ENDED
                                                      SEPTEMBER 30,                 DECEMBER 31,
                                                   --------------------    -------------------------------
                                                     1999      1998(1)       1998      1997(1)     1996(1)
                                                   --------    --------    --------    --------    -------
                                                            (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                                <C>         <C>         <C>         <C>         <C>
CONSOLIDATED COMBINED STATEMENT OF OPERATIONS
  DATA:
Net revenues.....................................  $298,424    $132,521    $394,852    $67,909     $33,911
                                                   --------    --------    --------    -------     -------
Operating Costs and expenses:
  Cost of sales..................................    84,649      41,933     106,576     13,034       8,782
  Selling, general and administrative............    66,969      26,800     125,553     21,414      14,964
  Research and development expense...............     6,373       6,492       9,740      6,328       5,788
  Depreciation and amortization..................    22,752       7,028      29,680      3,071       1,177
  Royalty expense................................     4,718       3,246       7,119      2,985       2,574
                                                   --------    --------    --------    -------     -------
      Total operating costs and operating
        expenses.................................   185,461      85,499     278,668     46,832      33,285
                                                   --------    --------    --------    -------     -------
  Income from operations.........................   112,963      47,022     116,184     21,077         626
Other income (expense):
    Interest and other income....................     2,335       6,115       6,879      2,782       4,708
    Interest expense.............................   (46,482)    (10,729)    (56,774)    (2,777)     (1,272)
                                                   --------    --------    --------    -------     -------
Income before income taxes and extraordinary
  item...........................................    68,816      42,408      66,289     21,082       4,062
Income taxes.....................................    25,381      12,247      20,161      4,256         (20)
                                                   --------    --------    --------    -------     -------
Income before extraordinary item.................    43,435      30,161      46,128     16,826       4,082
Extraordinary loss on early extinguishment of
  debt...........................................        --        (286)         --         --          --
                                                   --------    --------    --------    -------     -------
Net income.......................................  $ 43,435    $ 29,875    $ 46,128    $16,826     $ 4,082
                                                   ========    ========    ========    =======     =======
BASIC INCOME PER COMMON SHARE(2):
  Income before extraordinary item...............  $    .79    $   0.59    $   0.88    $  0.36     $  0.13
  Extraordinary item.............................        --       (0.01)         --         --          --
                                                   --------    --------    --------    -------     -------
  Net income.....................................  $    .79    $   0.58    $   0.88    $  0.36     $  0.13
                                                   ========    ========    ========    =======     =======
DILUTED INCOME PER COMMON SHARE(2):
  Income before extraordinary item...............  $    .78    $   0.58        0.88       0.36        0.13
  Extraordinary item.............................        --       (0.01)         --         --          --
                                                   --------    --------    --------    -------     -------
  Net income.....................................  $    .78    $   0.57    $   0.88    $  0.36     $  0.13
                                                   ========    ========    ========    =======     =======
WEIGHTED AVERAGE SHARES USED IN COMPUTING(2):
  Basic income per share.........................    55,215      51,388      52,371     46,595      30,604
                                                   ========    ========    ========    =======     =======
  Diluted income per share.......................    55,720      51,620      52,638     46,650      30,618
                                                   ========    ========    ========    =======     =======
</TABLE>

                                       16
<PAGE>   18

<TABLE>
<CAPTION>
                                                                                      DECEMBER 31,
                                                              SEPTEMBER 30,   -----------------------------
                                                                  1999          1998       1997      1996
                                                              -------------   --------   --------   -------
                                                                             (IN THOUSANDS)
<S>                                                           <C>             <C>        <C>        <C>
BALANCE SHEET DATA:
Working capital.............................................    $ 89,315      $ 60,900   $ 19,735   $26,122
Total assets................................................     878,979       732,456    154,476    81,907
Total long-term liabilities.................................     599,559       522,362     49,090    16,245
Total shareholders' equity..................................     197,071       159,495     74,000    52,192
</TABLE>

- -------------------------

(1) King completed various product purchase acquisitions for which the results
    of operations of the acquired products are included in King's consolidated
    results of operations from the respective dates of the acquisitions.
(2) Retroactively reflects King's 3 for 2 stock split that was effective
    November 11, 1999 and assumes the conversion of each Medco share of common
    stock into King common stock at an exchange ratio of 0.6818.

                                       17
<PAGE>   19

                      SELECTED CONSOLIDATED FINANCIAL DATA

     The tables below contain selected historical financial data for King. The
results of operations of King's purchase accounting acquisitions are included in
King's consolidated results of operations from the respective dates of the
acquisitions. This information has been derived from King's consolidated
financial statements, which are incorporated herein by reference.

<TABLE>
<CAPTION>
                                          NINE-MONTH
                                         PERIOD ENDED
                                         SEPTEMBER 30,                     YEAR ENDED DECEMBER 31,
                                      -------------------   -----------------------------------------------------
                                        1999       1998       1998      1997      1996      1995         1994
                                        ----     --------   --------   -------   -------   -------   ------------
                                          (UNAUDITED)    (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                   <C>        <C>        <C>        <C>       <C>       <C>       <C>
CONSOLIDATED STATEMENT OF OPERATIONS
  DATA:
Net revenues........................  $240,914   $113,330   $163,463   $47,909   $20,457   $25,441     $13,311
                                      --------   --------   --------   -------   -------   -------     -------
Operating costs and expenses:
  Costs of sales....................    75,055     41,933     64,052    13,034     8,782    12,130       9,754
  Selling, general and
    administrative..................    55,270     25,040     34,718    19,123    12,106     8,605       1,987
Depreciation and amortization.......    19,348      6,506      9,255     2,395       982     1,777         639
                                      --------   --------   --------   -------   -------   -------     -------
    Total costs and operating
      expenses......................   149,673     73,479    108,025    34,522    21,870    22,512      12,380
                                      --------   --------   --------   -------   -------   -------     -------
Sale of product line................        --         --         --        --        --    13,102          --
                                      --------   --------   --------   -------   -------   -------     -------
Income (loss) from operations.......    91,241     39,851     55,438    13,357    (1,413)   16,031         931
Other income (expense):
  Other income......................        86        120        145       (28)    2,338       367         554
  Interest expense..................   (40,598)   (10,729)   (14,866)   (2,749)   (1,272)   (2,006)     (1,069)
                                      --------   --------   --------   -------   -------   -------     -------
  Income (loss) before income taxes
    and extraordinary loss..........    50,729     29,242     40,717    10,580      (347)   14,392         416
  Income taxes......................    19,062     11,183     15,396     3,968      (107)    5,058        (501)
                                      --------   --------   --------   -------   -------   -------     -------
  Income (loss) before extraordinary
    loss............................    31,667     18,059     25,321     6,612      (240)    9,334         917
  Extraordinary loss on early
    extinguishment of debt..........      (705)      (286)    (4,411)       --        --       528          --
                                      --------   --------   --------   -------   -------   -------     -------
Net income (loss)...................  $ 30,962   $ 17,773   $ 20,910   $ 6,612   $  (240)  $ 9,862     $   917
                                      ========   ========   ========   =======   =======   =======     =======
Basic and diluted income (loss) per
  common share (1):
  Income (loss) before extraordinary
    item............................  $   0.66   $   0.41   $   0.56   $  0.17   $ (0.01)  $  0.44     $  0.12
  Extraordinary item................     (0.01)     (0.01)     (0.10)       --        --      0.02          --
                                      --------   --------   --------   -------   -------   -------     -------
  Net income........................  $   0.65   $   0.40   $   0.46   $  0.17   $ (0.01)  $  0.46     $  0.12
                                      ========   ========   ========   =======   =======   =======     =======
Weighted average common shares
  outstanding (1):
  Basic.............................    48,160     44,192     45,191    39,405    23,160    21,251       7,815
                                      ========   ========   ========   =======   =======   =======     =======
  Diluted...........................    48,393     44,192     45,236    39,405    23,160    21,251       7,815
                                      ========   ========   ========   =======   =======   =======     =======
</TABLE>

<TABLE>
<CAPTION>
                                                                                DECEMBER 31,
                                              SEPTEMBER 30,   -------------------------------------------------
                                                  1999          1998       1997      1996      1995      1994
                                              -------------   --------   --------   -------   -------   -------
                                               (UNAUDITED)             (IN THOUSANDS)
<S>                                           <C>             <C>        <C>        <C>       <C>       <C>
CONSOLIDATED BALANCE SHEET DATA:
Working capital.............................    $ 59,972      $ 31,087   $   (424)  $ 7,749   $ 7,599   $(2,408)
Total assets................................     809,196       668,171    104,863    39,279    33,942    38,447
Total long-term liabilities.................     599,559       522,212     48,289    13,980     9,497    27,065
Total shareholders' equity..................     132,565       101,436     29,344    15,693    11,011     1,935
</TABLE>

- -------------------------

(1) Retroactively reflects a 3 for 2 stock split that was effective November 11,
    1999.

                                       18
<PAGE>   20

                      RATIOS OF EARNINGS TO FIXED CHARGES

     Our consolidated ratios of earnings to fixed charges for the nine-month
period ended September 30, 1999 and for each of the years ended December 31,
1998, 1997 and 1996 are as follows:

<TABLE>
<CAPTION>
                                            NINE MONTHS
                                               ENDED          YEAR ENDED DECEMBER 31,
                                           SEPTEMBER 30,     -------------------------
                                               1999          1998      1997      1996
                                           -------------     -----     -----     -----
<S>                                        <C>               <C>       <C>       <C>
Ratios of earnings to fixed charges(a)...       2.2x          3.6x      4.8x       --(b)
</TABLE>

- -------------------------

(a) For purposes of computing this consolidated ratio, earnings consist of
    income before:

     - income taxes and

     - fixed charges excluding capitalized interest.

     Fixed charges consist of:

     - all interest expense;

     - the portion of net rental expense which is deemed representative of the
       interest factor;

     - the amortization expense of debt issuance costs; and

     - capitalized interest.

(b) For the year ended December 31, 1996, earnings were insufficient to cover
    fixed charges by approximately $347,000.

                                USE OF PROCEEDS

     Unless otherwise indicated in the accompanying prospectus supplement, we
will use the net proceeds from the sale of the securities for general corporate
purposes, including the reduction of debt and the financing of future
acquisitions. We may temporarily invest funds that we do not immediately need
for these purposes in short-term marketable securities.

                                       19
<PAGE>   21

                                LEGAL OWNERSHIP

"STREET NAME" AND OTHER INDIRECT HOLDERS

     Investors who hold securities in accounts at banks or brokers will
generally not be recognized by us as legal holders of securities. When we refer
to the "holders" of securities, we mean only the actual legal holders of the
securities. Holding securities in accounts at banks or brokers is called holding
in "street name." If you hold securities in "street name," we will recognize
only the bank or broker, or the financial institution the bank or broker uses to
hold its securities. These intermediary banks, brokers and other financial
institutions pass along principal, interest and other payments on the
securities, either because they agree to do so in their customer agreements or
because they are legally required to. If you hold securities in "street name,"
you should check with your own institution to find out:

     - How it handles securities payments and notices.

     - Whether it imposes fees or charges.

     - How it would handle voting if ever required.

     - Whether and how you can instruct it to send you securities registered in
       your own name so you can be a direct holder as described below.

     - How it would pursue rights under the securities if there were a default
       or other event triggering the need for holders to act to protect their
       interests.

DIRECT HOLDERS

     Our obligations, as well as the obligations of the trustee and those of any
third parties employed by us or the trustee, run only to persons who are
registered as holders of securities. As noted above, we do not have obligations
to you if you hold in "street name" or other indirect means, either because you
choose to hold securities in that manner or because the securities are issued in
the form of global securities as described below. For example, once we make
payment to the registered holder, we have no further responsibility for the
payment even if that holder is legally required to pass the payment along to you
as a "street name" customer but does not do so.

GLOBAL SECURITIES

     A global security is a special type of indirectly held security, as
described above under "'Street name' and other indirect holders." If we choose
to issue securities in the form of global securities, the ultimate beneficial
owners can only be indirect holders. We do this by requiring that the global
security be registered in the name of a financial institution we select and by
requiring that the securities included in the global security not be transferred
to the name of any other direct holder unless the special circumstances
described below occur. The financial institution that acts as the sole direct
holder of the global security is called the "depositary." Any person wishing to
own a security must do so indirectly by virtue of an account with a broker, bank
or other financial institution that in turn has an account with the depositary.
The prospectus supplement indicates whether your series of securities will be
issued only in the form of global securities.

                                       20
<PAGE>   22

     SPECIAL INVESTOR CONSIDERATIONS FOR GLOBAL SECURITIES.  As an indirect
holder, an investor's rights relating to a global security will be governed by
the account rules of the investor's financial institution and of the depositary,
as well as general laws relating to securities transfers. We do not recognize
this type of investor as a holder of securities and instead deal only with the
depositary that holds the global security.

     You should be aware that if securities are issued only in the form of
global securities:

     - You cannot get securities registered in your own name.

     - You cannot receive physical certificates for your interest in the
       securities.

     - You will be a "street name" holder and must look to your own bank or
       broker for payments on the securities and protection of your legal rights
       relating to the securities. See "'Street name' and other indirect
       holders" on page 20.

     - You may not be able to sell interests in the securities to some insurance
       companies and other institutions that are required by law to own their
       securities in the form of physical certificates.

     - The depositary's policies will govern payments, transfers, exchange and
       other matters relating to your interest in the global security. We and
       the trustee have no responsibility for any aspect of the depositary's
       actions or for its records of ownership interests in the global security.

     We and the trustee also do not supervise the depositary in any way.

     Payment for purchases and sales in the market for corporate bonds and notes
is generally made in next-day funds. In contrast, the depositary will usually
require that interests in a global security be purchased or sold within its
system using same-day funds. This difference could have some effect on how
global security interests trade, but we do not know what that effect will be.

     SPECIAL SITUATIONS WHEN A GLOBAL SECURITY WILL BE TERMINATED.  In a few
special situations described later, the global security will terminate and
interests in it will be exchanged for physical certificates representing
securities. After that exchange, the choice of whether to hold securities
directly or in "street name" will be up to the investor. Investors must consult
their own bank or brokers to find out how to have their interests in securities
transferred to their own name, so that they will be direct holders. The rights
of "street name" investors and direct holders in the securities have been
previously described in the subsections entitled "'Street name' and other
indirect holders" on page 20 and "Direct holders" on page 20.

     The special situations for termination of a global security are:

     - When the depositary notifies us that it is unwilling, unable or no longer
       qualified to continue as depositary.

     - When an Event of Default on the securities has occurred and has not been
       cured. Defaults are discussed later under "Default and related matters"
       on page 31.

     The prospectus supplement may also list additional situations for
terminating a global security that would apply only to the particular series of
securities covered by the prospectus supplement. When a global security
terminates, the depositary (and not we or

                                       21
<PAGE>   23

the trustee) is responsible for deciding the names of the institutions that will
be the initial direct holders.

     IN THE REMAINDER OF THIS DESCRIPTION "YOU" MEANS DIRECT HOLDERS AND NOT
"STREET NAME" OR OTHER INDIRECT HOLDERS OF SECURITIES. INDIRECT HOLDERS SHOULD
READ THE PREVIOUS SUBSECTION ON PAGE 20 ENTITLED "'STREET NAME' AND OTHER
INDIRECT HOLDERS."

                  DESCRIPTION OF DEBT SECURITIES WE MAY OFFER

     As required by federal law for all bonds and notes of companies that are
publicly offered, the debt securities are governed by a document called the
"indenture." The indenture is a contract between us and                , which
acts as trustee. The trustee has two main roles. First, the trustee can enforce
your rights against us if we default. There are some limitations on the extent
to which the trustee acts on your behalf, described later on page 31 under
"Remedies if an event of default occurs."

     Second, the trustee performs administrative duties for us, such as sending
you interest payments, transferring your debt securities to a new buyer if you
sell and sending you notices.

     The indenture and its associated documents contain the full legal text of
the matters described in this section. The indenture and the debt securities are
governed by New York law. A copy of the indenture has been filed with the SEC as
part of our Registration Statement. See "Where You Can Find More Information" on
page 3 on how to obtain a copy.

     We may issue as many distinct series of debt securities under the indenture
as we wish. This section summarizes all the material terms of the debt
securities that are common to all series unless otherwise indicated in the
prospectus supplement relating to a particular series.

     Because this section is a summary, it does not describe every aspect of the
debt securities. This summary is subject to and qualified in its entirety by
reference to all the provisions of the indenture, including definitions of
various terms used in the indenture. For example, in this section we describe
the meaning for only the more important terms that have been given special
meaning in the indenture. We also include references in parentheses to
applicable sections of the indenture. Whenever we refer to particular sections
or defined terms of the indenture in this prospectus or in the prospectus
supplement, those sections or defined terms are incorporated by reference here
or in the prospectus supplement.

     We may issue the debt securities as original issue discount securities,
which will be offered and sold at a substantial discount below their stated
principal amount. A prospectus supplement relating to original issue discount
securities will describe federal income tax consequences and other special
considerations applicable to them. The debt securities may also be issued as
indexed securities or securities denominated in foreign currencies or currency
units, as described in more detail in a prospectus supplement relating to any of
these types of debt securities. A prospectus supplement relating to indexed debt
securities or foreign currency debt securities will also describe any additional
tax consequences or other special considerations applicable to these types of
debt securities.

                                       22
<PAGE>   24

     In addition, the material specific financial, legal and other terms
particular to debt securities of each series are described in the prospectus
supplement relating to the debt securities of that series. The prospectus
supplement relating to debt securities of the series will describe the following
terms of the debt securities:

     - the title of the debt securities of the series;

     - any limit on the total principal amount of the debt securities of the
       series (including any provision for the future offering of additional
       debt securities of the series beyond any such limit);

     - the date or dates on which the debt securities of the series will mature;

     - any annual rate or rates, which may be fixed or variable, at which the
       debt securities of the series will bear interest, if any, and the date or
       dates from which any interest will accrue;

     - the date or dates on which any interest on the debt securities of the
       series will be payable and the regular record date or dates we will use
       to determine who is entitled to receive each interest payment;

     - the place or places where the principal and any premium and interest will
       be payable;

     - any period or periods within which and the price or prices at which we
       will have the option to redeem the debt securities of the series, and the
       other detailed terms and provisions of any optional redemption right;

     - any obligation we will have to redeem the debt securities of the series
       under a sinking fund or analogous provision or to redeem your debt
       securities at your option and the period or periods during which, the
       price or prices at which and the other specific terms under which we
       would be obligated to redeem the debt securities of the series under any
       obligation of this kind;

     - if other than integral multiples of $1,000, the denominations in which we
       will issue the debt securities of the series;

     - if other than U.S. dollars, the currency of payment of the principal and
       any premium and interest on the debt securities of the series;

     - any index or other special method we will use to determine the amount of
       principal or any premium or interest we will pay on the debt securities
       of the series;

     - if we or you have a right to choose the currency or currency units in
       which payments on any of the debt securities of the series will be made,
       the currencies or currency units that we or you may elect, when the
       election may be made and the other specific terms of the right to make an
       election of this kind;

     - if other than the principal amount, the portion of the principal amount
       of the debt securities of the series which will be payable upon the
       declaration of acceleration of the maturity of the debt securities of the
       series;

     - the applicability of the provisions described on page 30 under
       "Defeasance;"

                                       23
<PAGE>   25

     - if we will issue the debt securities of the series only in the form of
       global securities as described above under "Global securities" on page
       20, the name of the depository for the debt securities of the series and
       the circumstances under which the global securities may be terminated and
       separate debt securities may be registered in the names of persons other
       than the depositary or its nominee if other than those circumstances
       described on page 21 under "Special situations when a global security
       will be terminated"; and

     - any other special terms of the debt securities of the series that are not
       inconsistent with the provisions of the indenture.

     The prospectus supplement relating to the debt securities of the series
will be attached to the front of this prospectus.

     We may issue debt securities other than the debt securities described in
this prospectus. There is no requirement that any other debt securities that we
issue be issued under the indenture. Thus, any other debt securities that we
issue may be issued under other indentures or documentation. This documentation
may contain provisions different from those included in the indenture or
applicable to one or more issues of the debt securities described in this
prospectus.

OVERVIEW OF THE REMAINDER OF THIS DESCRIPTION

     The remainder of this description summarizes:

     - ADDITIONAL MECHANICS relevant to the debt securities under normal
       circumstances, such as how you transfer ownership and where we make
       payments;

     - your rights under several SPECIAL SITUATIONS, such as if we merge with
       another company or, if we want to change a term of the debt securities;

     - promises we make to you about how we will run our business, or business
       actions we promise not to take (known as "RESTRICTIVE COVENANTS"); and

     - your rights if we DEFAULT or experience other financial difficulties.

ADDITIONAL MECHANICS

     FORM, EXCHANGE AND TRANSFER.  The debt securities will be issued:

     - only in fully registered form;

     - without interest coupons; and

     - in denominations that are even multiples of $1,000 unless otherwise
       specified in a prospectus supplement.

     You may have your debt securities broken into more debt securities of
smaller denominations or combined into fewer debt securities of larger
denominations, as long as the total principal amount is not changed. This is
called an "exchange."

     You may exchange or transfer debt securities at the office of the trustee.
The trustee acts as our agent for registering debt securities in the names of
holders and transferring debt securities. We may change this appointment to
another entity or perform it ourselves.

                                       24
<PAGE>   26

The entity performing the role of maintaining the list of registered holders is
called the "security registrar." The security registrar will also perform
transfers.

     You will not be required to pay a service charge to transfer or exchange
debt securities, but you may be required to pay for any tax or other
governmental charge associated with the exchange or transfer. The transfer or
exchange will only be made if the security registrar is satisfied with your
proof of ownership.

     If we have designated additional transfer agents, they are named in the
prospectus supplement. We may cancel the designation of any particular transfer
agent. We may also approve a change in the office through which any transfer
agent acts.

     If the debt securities are redeemable and we redeem less than all of the
debt securities of a particular series, we may block the transfer or exchange of
debt securities during the period beginning 15 days before the day we mail the
notice of redemption and ending on the day of that mailing, in order to freeze
the list of holders to prepare the mailing. We may also refuse to register
transfers or exchanges of debt securities selected for redemption, except that
we will continue to permit transfers and exchanges of the unredeemed portion of
any security being partially redeemed.

     PAYMENT AND PAYING AGENTS.  We will pay interest to you if you are a direct
holder listed in the trustee's records at the close of business on a particular
day in advance of each due date for interest, even if you no longer own the
security on the interest due date. That particular day, usually about two weeks
in advance of the interest due date, is called the "regular record date" and is
stated in the prospectus supplement. Holders buying and selling debt securities
must work out between them how to compensate for the fact that we will pay all
the interest for an interest period to the one who is the registered holder on
the regular record date. The most common manner is to adjust the sale price of
the debt securities to allocate interest fairly between buyer and seller. This
allocated interest amount is called "accrued interest."

     We will pay interest, principal and any other money due on the debt
securities at the corporate trust office of the trustee in New York City. That
office is currently located at                , New York, New York. You must
make arrangements to have your payments picked up at or wired from that office.
We may also choose to pay interest by mailing checks.

     "STREET NAME" AND OTHER INDIRECT HOLDERS SHOULD CONSULT THEIR BANKS OR
BROKERS FOR INFORMATION ON HOW THEY WILL RECEIVE PAYMENTS.

     We may also arrange for additional payment offices, and may cancel or
change these offices, including our use of the trustee's corporate trust office.
These offices are called "paying agents." We may also choose to act as our own
paying agent. We must notify you of changes in the paying agents for any
particular series of debt securities.

     NOTICES.  We and the trustee will send notices regarding the debt
securities only to direct holders, using their addresses as listed in the
trustee's records.

     Regardless of who acts as paying agent, all money paid by us to a paying
agent that remains unclaimed at the end of two years after the amount is due to
direct holders will be repaid to us. After that two-year period, you may look
only to us for payment and not to the trustee, any other paying agent or anyone
else.

                                       25
<PAGE>   27

SPECIAL SITUATIONS

     MERGERS AND SIMILAR EVENTS.  We are generally permitted to consolidate or
merge with another company or firm. We are also permitted to sell substantially
all of our assets to another firm, or to buy substantially all of the assets of
another firm. However, we may not take any of these actions unless all the
following conditions are met:

     - Where we merge out of existence or sell our assets, the other company or
       firm must agree to be legally responsible for the debt securities.

     - The merger, sale of assets or other transaction must not cause a default
       on the debt securities, and we must not already be in default (unless the
       merger or other transaction would cure the default). For purposes of this
       no-default test, a default would include an event of default that has
       occurred and not been cured, as described later on page 31 under "Events
       of default" A default for this purpose would also include any event that
       would be an event of default if the requirements for giving us default
       notice or our default having to exist for a specific period of time were
       disregarded.

     - It is possible that the merger, sale of assets or other transaction would
       cause some of our property to become subject to a mortgage or other legal
       mechanism giving lenders preferential rights in that property over other
       lenders or over our general creditors if we fail to pay them back. We
       have promised to limit these preferential rights on our property, called
       "liens", as discussed later on page 28 under "Restrictive
       covenants -- Restrictions on liens." If a merger or other transaction
       would create any liens on our property, we must comply with that
       restrictive covenant. We would do this either by deciding that the liens
       were permitted, or by following the requirements of the restrictive
       covenant to grant an equivalent or higher-ranking lien on the same
       property to you and the other direct holders of the debt securities.

     - We must deliver certain certificates and other documents to the trustee.

     - We must satisfy any other requirements specified in the prospectus
       supplement.

     MODIFICATION AND WAIVER.  There are three types of changes we can make to
the indenture and the debt securities.

     1. Changes Requiring Your Approval. First, there are changes that cannot be
made to your debt securities without your specific approval. Following is a list
of those types of changes:

     - change the stated maturity of the principal or interest on a debt
       security;

     - reduce any amounts due on a debt security;

     - reduce the amount of principal payable upon acceleration of the maturity
       of a debt security following a default,

     - change the place or currency of payment on a debt security;

     - impair your right to sue for payment;

     - reduce the percentage of holders of debt securities whose consent is
       needed to modify or amend the indenture,

                                       26
<PAGE>   28

     - reduce the percentage of holders of debt securities whose consent is
       needed to waive compliance with certain provisions of the indenture or to
       waive certain defaults, and

     - modify any other aspect of the provisions dealing with modification and
       waiver of the indenture.

     2. Changes Requiring a Majority Vote. The second type of change to the
indenture and the debt securities is the kind that requires a vote in favor by
holders of debt securities owning a majority of the principal amount of the
particular series affected. Most changes fall into this category, except for
clarifying changes and certain other changes that would not adversely affect
holders of the debt securities. The same vote would be required for us to obtain
a waiver of all or part of the restrictive covenants described under
"Restrictive covenants" on page 28, or a waiver of a past default. However, we
cannot obtain a waiver of a payment default or any other aspect of the indenture
or the debt securities listed in the first category described previously on page
26 under "Changes Requiring Your Approval" unless we obtain your individual
consent to the waiver.

     3. Changes Not Requiring Approval. The third type of change does not
require any vote by holders of debt securities. This type is limited to
clarifications and certain other changes that would not adversely affect holders
of the debt securities in any material way.

     FURTHER DETAILS CONCERNING VOTING.  When taking a vote, we will use the
following rules to decide how much principal amount to attribute to a security:

     - For original issue discount securities, we will use the principal amount
       that would be due and payable on the voting date if the maturity of the
       debt securities were accelerated to that date because of a default.

     - For debt securities whose principal amount is not known (for example,
       because it is based on an index), we will use a special rule for that
       security described in the prospectus supplement.

     - For debt securities denominated in one or more foreign currencies or
       currency units, we will use the U.S. dollar equivalent.

     Debt securities will not be considered outstanding, and therefore not
eligible to vote, if we have deposited or set aside in trust for you money for
their payment or redemption. Debt securities will also not be eligible to vote
if they have been fully defeased as described later on page 30 under "Full
defeasance."

     We will generally be entitled to set any day as a record date for the
purpose of determining the holders of outstanding debt securities that are
entitled to vote or take other action under the indenture. In certain limited
circumstances, the trustee will be entitled to set a record date for action by
holders. If we or the trustee set a record date for a vote or other action to be
taken by holders of a particular series, that vote or action may be taken only
by persons who are holders of outstanding debt securities of that series on the
record date and must be taken within 180 days following the record date or a
shorter period that we may specify (or as the trustee may specify, if it set the
record date). We may shorten or lengthen (but not beyond 180 days) this period
from time to time.

     "STREET NAME" AND OTHER INDIRECT HOLDERS SHOULD CONSULT THEIR BANKS OR
BROKERS FOR INFORMATION ON HOW APPROVAL MAY BE GRANTED OR DENIED IF WE SEEK TO
CHANGE THE INDENTURE OR THE DEBT SECURITIES OR REQUEST A WAIVER.

                                       27
<PAGE>   29

RESTRICTIVE COVENANTS

     RESTRICTIONS ON LIENS.  Some of our property may be subject to a mortgage
or other legal mechanism that gives our lenders preferential rights in that
property over other lenders (including you and the other direct holders of the
debt securities) or over our general creditors if we fail to pay them back.
These preferential rights are called "liens." We promise that we will not become
obligated on any new debt that is secured by a lien on any of our principal
manufacturing properties, or on any shares of stock or debt of any of our
principal subsidiaries, unless we grant an equivalent or higher-ranking lien on
the same property to you and the other direct holders of the debt securities.

     We do not need to comply with this restriction if the amount of all debt
that would be secured by liens on principal manufacturing properties (including
the new debt, the debt securities which we would so secure as described in the
previous sentence, and all "attributable debt," as described under "Restriction
on sales and leasebacks" below, that results from a sale and leaseback
transaction involving principal manufacturing properties) is less than 10% of
our consolidated net tangible assets.

     This restriction on liens does not apply to debt secured by certain types
of liens, and we can disregard this debt when we calculate the limits imposed by
this restriction. These types of liens include:

     - liens on the property of any of our principal subsidiaries, or on their
       shares of stock or debt, if those liens existed at the time the
       corporation became our principal subsidiary;

     - liens in favor of us or our principal subsidiaries;

     - liens in favor of U.S. Governmental bodies that we granted in order to
       assure our payments to such bodies that we owe by law or because of a
       contract we entered into;

     - liens on property that existed at the time we acquired the property
       (including property we may acquire through a merger or similar
       transaction) or that we granted in order to purchase the property
       (sometimes called "purchase money mortgages"); and

     - liens on the buildings or property of our facilities in Bristol,
       Tennessee and Rochester, Michigan.

     We can also disregard debt secured by liens that extend, renew or replace
any of these types of liens.

     We and our subsidiaries are permitted to have as much unsecured debt as we
may choose.

     RESTRICTIONS ON SALES AND LEASEBACKS.  We promise that neither we nor any
of our principal subsidiaries will enter into any sale and leaseback transaction
involving a principal manufacturing property, unless we comply with this
restrictive covenant. A "sale and leaseback transaction" generally is an
arrangement between us or a principal subsidiary and a bank, insurance company
or other lender or investor where we or the principal subsidiary lease a
property which was or will be sold by us or the principal subsidiary to that
lender or investor more than 120 days after the completion of construction of
the property and the beginning of its full operation.

                                       28
<PAGE>   30

     We can comply with this restrictive covenant in either of two different
ways. First, we will be in compliance if we or our principal subsidiary could
grant a lien on the principal manufacturing property in an amount equal to the
attributable debt for the sale and leaseback transaction without being required
to grant an equivalent or higher-ranking lien to you and the other direct
holders of the debt securities under the restrictions on liens covenant
described above on page 28. Second, we can comply if we retire an amount of
funded debt, within 120 days of the transaction, equal to at least the net
proceeds of the sale of the principal manufacturing property that we lease in
the transaction or the fair value of that property (subject to credits for
certain voluntary retirements of debt securities and funded debt we may make),
whichever is greater.

     This restriction on sale and leasebacks does not apply to any sale and
leaseback transaction that is between us and one of our principal subsidiaries
or between principal subsidiaries, or that involves a lease for a period of
three years or less.

     CERTAIN DEFINITIONS RELATING TO OUR RESTRICTIVE COVENANTS.  Following are
the meanings of the terms that are important in understanding the restrictive
covenants previously described.

     - "attributable debt" means, in connection with any sale or leaseback
       transaction, the lesser of (i) the fair value of the property subject to
       the sale and leaseback transaction (as determined by our board of
       directors) and (ii) the total net amount of rent (discounted at a rate
       per annum equal to a composite rate of interest on all outstanding debt
       securities) that is required to be paid during the remaining term of the
       lease on this property.

     - "consolidated net tangible assets" is the total amount of assets (less
       reserves and certain other permitted deductible items), after subtracting
       all current liabilities and all goodwill, trade names, trademarks,
       patents, unamortized debt discounts and expenses and similar intangible
       assets, as such amounts appear on our most recent consolidated balance
       sheet and computed in accordance with generally accepted accounting
       principles.

     - "funded debt" means all debt for borrowed money that either has a
       maturity of 12 months or more from the date on which the calculation of
       funded debt is made or has a maturity of less than 12 months from that
       date but is by its terms renewable or extendible beyond 12 months from
       that date at the option of the borrower.

     - A "principal manufacturing property" is any building or other structure
       or facility, and the land on which it sits and its associated fixtures,
       that we or our principal subsidiaries use primarily for manufacturing or
       processing, other than a building, structure or other facility that our
       board of directors has determined is not of material importance to the
       total business that we and our principal subsidiaries conduct.

     - A "principal subsidiary" means any of Monarch Pharmaceuticals, Inc.,
       Parkedale Pharmaceuticals, Inc., or King Pharmaceuticals of Nevada, Inc.

                                       29
<PAGE>   31

DEFEASANCE

     The following discussion of full defeasance and covenant defeasance will be
applicable to your series of debt securities only if we choose to have them
apply to that series. If we do so choose, we will state that in the prospectus
supplement.

     FULL DEFEASANCE.  If there is a change in federal tax law, as described
below, we can legally release ourselves from any payment or other obligations on
the debt securities (called "full defeasance") if we put in place the following
other arrangements for you to be repaid:

     - We must deposit in trust for your benefit and the benefit of all other
       direct holders of the debt securities a combination of money and U.S.
       government or U.S. government agency notes or bonds that will generate
       enough cash to make interest, principal and any other payments on the
       debt securities on their various due dates.

     - There must be a change in current federal tax law or an IRS ruling that
       lets us make the above deposit without causing you to be taxed on the
       debt securities any differently than if we did not make the deposit and
       just repaid the debt securities ourselves. (Under current federal tax
       law, the deposit and our legal release from the debt securities would be
       treated as though we took back your debt securities and gave you your
       share of the cash and notes or bonds deposited in trust. In that event,
       you could recognize gain or loss on the debt securities you give back to
       us.)

     - We must deliver to the trustee a legal opinion of our counsel confirming
       the tax law change described above.

     If we ever did accomplish full defeasance, as described above, you would
have to rely solely on the trust deposit for repayment on the debt securities.
You could not look to us for repayment in the unlikely event of any shortfall.
Conversely, the trust deposit would most likely be protected from claims of our
lenders and other creditors if we ever become bankrupt or insolvent.

     COVENANT DEFEASANCE.  Under current federal tax law, we can make the same
type of deposit described above and be released from some of the restrictive
covenants in the debt securities. This is called "covenant defeasance." In that
event, you would lose the protection of those restrictive covenants but would
gain the protection of having money and securities set aside in trust to repay
the debt securities. In order to achieve covenant defeasance, we must do the
following:

     - We must deposit in trust for your benefit and the benefit of all other
       direct holders of the debt securities a combination of money and U.S.
       government or U.S. government agency notes or bonds that will generate
       enough cash to make interest, principal and any other payments on the
       debt securities on their various due dates.

     - We must deliver to the trustee a legal opinion of our counsel confirming
       that under current federal income tax law we may make the above deposit
       without causing you to be taxed on the debt securities any differently
       than if we did not make the deposit and just repaid the debt securities
       ourselves.

                                       30
<PAGE>   32

     If we accomplish covenant defeasance, the following provisions of the
indenture and the debt securities would no longer apply:

     - Our promises regarding conduct of our business previously described under
       "Restrictive covenants" on page 28, and any other covenants applicable to
       the series of debt securities and described in the prospectus supplement.

     - The condition regarding the treatment of liens when we merge or engage in
       similar transactions, as previously described on page 26 under "Mergers
       and similar events."

     - The events of default relating to breach of covenants and acceleration of
       the maturity of other debt, described later under "Default and related
       matters".

     If we accomplish covenant defeasance, you can still look to us for
repayment of the debt securities if there were a shortfall in the trust deposit.
In fact, if one of the remaining events of default occurred (such as our
bankruptcy) and the debt securities become immediately due and payable, there
may be such a shortfall. Depending on the event causing the default, you may not
be able to obtain payment of the shortfall.

DEFAULT AND RELATED MATTERS

     RANKING.  The debt securities are not secured by any of our property or
assets. Accordingly, your ownership of debt securities means you are one of our
unsecured creditors. The debt securities are not subordinated to any of our
other debt obligations and therefore they rank equally with all our other
unsecured and unsubordinated indebtedness.

     EVENTS OF DEFAULT.  You will have special rights if an event of default
occurs and is not cured, as described later in this subsection.

     The term "event of default" means any of the following:

     - We do not pay the principal or any premium on a debt security on its due
       date.

     - We do not pay interest on a debt security within 30 days of its due date.

     - We do not deposit any sinking fund payment on its due date.

     - We remain in breach of a restrictive covenant described beginning on page
       28 or any other term of the indenture for 60 days after we receive a
       notice of default stating we are in breach. The notice must be sent by
       either the trustee or holders of 10% of the principal amount of debt
       securities of the affected series.

     - We file for bankruptcy or certain other events in bankruptcy, insolvency
       or reorganization occur.

     - Any other event of default described in the prospectus supplement occurs.

     An event of default for a particular series of debt securities does not
necessarily constitute an event of default for any other series of debt
securities issued under the indenture.

     REMEDIES IF AN EVENT OF DEFAULT OCCURS.  If an event of default has
occurred and has not been cured, the trustee or the holders of 25% in principal
amount of the debt securities of the affected series may declare the entire
principal amount of all the debt securities of

                                       31
<PAGE>   33

that series to be due and immediately payable. This is called a declaration of
acceleration of maturity. If an event of default occurs because of certain
events in bankruptcy, insolvency or reorganization, the principal amount of all
the debt securities of that series will be automatically accelerated, without
any action by the trustee or any holder. A declaration of acceleration of
maturity may be canceled by the holders of at least a majority in principal
amount of the debt securities of the affected series.

     Except in cases of default, where the trustee has some special duties, the
trustee is not required to take any action under the indenture at the request of
any holders unless the holders offer the trustee satisfactory protection from
expenses and liability. This protection is called an "indemnity."

     If satisfactory indemnity is provided, the holders of a majority in
principal amount of the outstanding debt securities of the relevant series may
direct the time, method and place of conducting any lawsuit or other formal
legal action seeking any remedy available to the trustee. These majority holders
may also direct the trustee in performing any other action under the indenture.

     Before you bypass the trustee and bring your own lawsuit or other formal
legal action or take other steps to enforce your rights or protect your
interests relating to the debt securities, the following must occur:

     - You must give the trustee written notice that an event of default has
       occurred and remains uncured.

     - The holders of 25% in principal amount of all outstanding debt securities
       of the relevant series must make a written request that the trustee take
       action because of the default, and must offer reasonable indemnity to the
       trustee against the cost and other liabilities of taking that action.

     - The trustee must have not taken action for 60 days after receipt of the
       above notice and offer of indemnity.

     - The holders of a majority in principal amount of all outstanding debt
       securities of the relevant series must not have given the trustee a
       direction that is inconsistent with the above notice.

     However, you are entitled at any time to bring a lawsuit for the payment of
money due on your debt security on or after its due date.

     "STREET NAME" AND OTHER INDIRECT HOLDERS SHOULD CONSULT THEIR BANKS OR
BROKERS FOR INFORMATION ON HOW TO GIVE NOTICE OR DIRECTION TO OR MAKE A REQUEST
OF THE TRUSTEE AND TO MAKE OR CANCEL A DECLARATION OF ACCELERATION.

     We will furnish to the trustee every year a written statement of certain of
our officers certifying that to their knowledge we are in compliance with the
indenture and the debt securities, or else specifying any default.

                             REGARDING THE TRUSTEE

     The Bank of New York currently acts as trustee under the indenture for our
$150 million 10 3/4% Senior Subordinated Notes due 2009.

                                       32
<PAGE>   34

                   DESCRIPTION OF DEBT WARRANTS WE MAY OFFER

     We may issue warrants for the purchase of debt securities. Debt warrants
may be issued separately or together with debt securities.

     The debt warrants are to be issued under debt warrant agreements to be
entered into between King Pharmaceuticals, Inc. and one or more banks or trust
companies, as debt warrant agent, all as will be set forth in the prospectus
supplement relating to the debt warrants being offered by the prospectus
supplement. A form of debt warrant agreement, including a form of debt warrant
certificate representing the debt warrants, reflecting the alternative
provisions that may be included in the debt warrant agreements to be entered
into with respect to particular offerings of debt warrants, is included as an
exhibit to the registration statement. See "Where You Can Find More Information"
on page 3 for information on how to obtain a copy of the form of debt warrant
agreement.

     The following description of the debt warrant agreements and the debt
warrant certificates and summaries of some provisions of the debt warrant
agreements and the debt warrant certificates do not describe every aspect of the
debt warrants and are subject to, and are qualified in their entirety by
reference to, all the provisions of the applicable debt warrant agreements and
the debt warrant certificates, including definitions of terms used in the debt
warrant agreements and not otherwise defined in this prospectus. For example, in
this section we use some terms that have been given special meaning in the debt
warrant agreements. We also include references in parentheses to some sections
of the debt warrant agreements. Whenever we refer to particular sections or
defined terms of the debt warrant agreement in this prospectus, those sections
or defined terms are incorporated by reference here or in the relevant
prospectus supplement.

TERMS OF THE DEBT WARRANTS ARE TO BE DESCRIBED IN THE PROSPECTUS SUPPLEMENT

     The particular terms of each issue of debt warrants, the debt warrant
agreement relating to the debt warrants and the debt warrant certificates
representing debt warrants will be described in the applicable prospectus
supplement. This description will include:

     - the initial offering price;

     - the currency or currency unit in which the price for the debt warrants is
       payable;

     - the title, aggregate principal amount and terms of the debt securities
       purchasable upon exercise of the debt warrants;

     - the title and terms of any related debt securities with which the debt
       warrants are issued and the number of the debt warrants issued with each
       debt security;

     - the date, if any, on and after which the debt warrants and the related
       debt securities will be separately transferable;

     - the principal amount of debt securities purchasable upon exercise of each
       debt warrant and the price at which that principal amount of debt
       securities may be purchased upon exercise of each debt warrant;

     - the date on which the right to exercise the debt warrants will commence
       and the date on which this right will expire;

                                       33
<PAGE>   35

     - the identity of the debt warrant agent;

     - if applicable, a discussion of United States federal income tax,
       accounting or other considerations applicable to debt warrants; and

     - any other terms of the debt warrants.

     Debt warrant certificates will be exchangeable for new debt warrant
certificates of different denominations and, if in registered form, may be
presented for registration of transfer, and debt warrants may be exercised, at
the corporate trust office of the debt warrant agent or any other office
indicated in the related prospectus supplement. Before the exercise of debt
warrants, holders of debt warrants will not be entitled to payments of
principal, premium, if any, or interest, if any, on the debt securities
purchasable upon exercise of the debt warrants, or to enforce any of the
covenants in the indenture.

EXERCISE OF DEBT WARRANTS

     Unless otherwise provided in the related prospectus supplement, each debt
warrant will entitle the holder of debt warrants to purchase for cash the
principal amount of debt securities at the exercise price that will in each case
be set forth in, or be determinable as set forth in, the related prospectus
supplement. Debt warrants may be exercised at any time up to the close of
business on the expiration date specified in the prospectus supplement relating
to the debt warrants. After the close of business on the expiration date or any
later date to which the expiration date may be extended by King, unexercised
debt warrants will become void.

     Debt warrants may be exercised as set forth in the prospectus supplement
relating to the debt warrants. Upon receipt of payment and the debt warrant
certificate properly completed and duly executed at the corporate trust office
of the debt warrant agent or any other office indicated in the prospectus
supplement, we will, as soon as practicable, forward the debt securities
purchasable upon exercise of the debt warrants to the person entitled to them.
If fewer than all of the debt warrants represented by the debt warrant
certificate are exercised, a new debt warrant certificate will be issued for the
remaining amount of debt warrants.

     If you hold your interest in a debt warrant indirectly, you should check
with the institution through which you hold your interest in the debt warrant to
determine how these provisions will apply to you. See "Legal Ownership" on page
20 for a general description of the procedures and rights applicable to indirect
owners of debt warrants.

MODIFICATIONS

     The debt warrant agreement may be amended by King and the debt warrant
agent, without the consent of the holder of any debt warrant certificate, for
the purpose of curing any ambiguity, or of curing, correcting or supplementing
any defective provision contained in the debt warrant agreement, or making any
provisions in regard to matters or questions arising under the debt warrant
agreement that we may deem necessary or desirable; provided that the amendment
may not adversely affect the interest of the holders of debt warrant
certificates in any material respect. We and the debt warrant agent also may
modify or amend the debt warrant agreement and the terms of the debt warrants,
with the consent of the owners of not less than a majority in number of the then
outstanding unexercised debt warrants affected. However, any modification or
amendment that

                                       34
<PAGE>   36

increases the exercise price, shortens the period of time during which the debt
warrants may be exercised or otherwise materially and adversely affects the
exercise rights of the owners of debt warrants or reduces the number of debt
warrants the consent of whose owners is required for modification or amendment
of the debt warrant agreement or the terms of the debt warrants may be made only
with the consent of the owners affected by the modification or amendment.

MERGER, CONSOLIDATION, SALE OR OTHER DISPOSITIONS

     Under the debt warrant agreement, we may, to the extent permitted in the
indenture, consolidate with, or sell or convey all or substantially all of our
assets to, or merge with or into, any other corporation. If at any time there is
a merger, consolidation, sale, transfer, conveyance or other disposition of
substantially all of the assets of King, the successor or assuming corporation
will succeed to and be substituted for King, with the same effect as if it had
been named in the debt warrant agreement and in the debt warrants as King. We
will then be relieved of any further obligation under the debt warrant agreement
or under the debt warrants.

ENFORCEABILITY OF RIGHTS; GOVERNING LAW

     The debt warrant agent will act solely as an agent of King in connection
with the issuance and exercise of debt warrants and will not assume any
obligation or relationship of agency or trust for or with any holder of a debt
warrant certificate or any owner of a beneficial interest in debt warrants. The
holders of debt warrant certificates, without the consent of the debt warrant
agent, the trustee, the holder of any debt securities issued upon exercise of
debt warrants or the holder of any other debt warrant certificates, may, on
their own behalf and for their own benefit, enforce, and may institute and
maintain any suit, action or proceeding against King suitable to enforce, or
otherwise in respect of, their rights to exercise debt warrants evidenced by
their debt warrant certificates. Except as may otherwise be provided in the
related prospectus supplement, each issue of debt warrants and the applicable
debt warrant agreement will be governed by and construed in accordance with the
law of the State of New York.

                  DESCRIPTION OF PREFERRED STOCK WE MAY OFFER

     Each series of preferred stock will have specific financial and other terms
which will be described in a prospectus supplement. The description of the
preferred stock that is set forth in any prospectus supplement is not complete
without reference to the Second Amended and Restated Charter of King of King
Pharmaceuticals, Inc.

     Our Charter authorizes the Board of Directors to issue up to 15,000,000
shares of preferred stock, no par value per share, in one or more series. As of
September 30, 1999, we had neither designated nor issued shares of preferred
stock. The number of authorized shares of preferred stock may be increased or
decreased by the affirmative vote of the holders of a majority of the
outstanding stock of King without the separate vote of holders of preferred
stock as a class.

                                       35
<PAGE>   37

     Our Board of Directors is authorized to designate, for each series of
preferred stock, the following items, among others:

     - the maximum number of shares in the series;

     - the designation of the series;

     - the dividend rate, or basis for determining such rate, if any, on the
       shares of the series;

     - whether dividends will be cumulative and, if so, from which date or
       dates;

     - whether the shares of the series will be redeemable and, if so, the
       dates, prices and other terms and conditions of redemption;

     - whether we will be obligated to purchase or redeem shares of the series
       pursuant to a sinking fund or otherwise, and the prices, periods and
       other terms and conditions upon which the shares of the series will be
       redeemed or purchased;

     - whether the shares of the series will be convertible into, or
       exchangeable for, shares of stock of any other class or classes and, if
       so, the rate or rates of conversion or exchange, the terms of adjustment,
       if any, and whether the shares of the series will be convertible or
       exchangeable at our option or the option of holders of preferred shares,
       or both;

     - whether the shares of the series will have voting rights, in addition to
       the voting rights provided by law, and, if so, the terms of those voting
       rights;

     - the rights of the shares of the series in the event of the voluntary or
       involuntary liquidation, dissolution or winding up of King; and

     - any other relative rights, powers, preferences, qualifications,
       limitations or restrictions relating to the shares of the series.

     The shares of preferred stock of any one series will be identical with each
other except for the dates from which dividends will cumulate, if at all. The
shares of preferred stock will be fully paid and nonassessable.

                              PLAN OF DISTRIBUTION

     We may sell the securities offered by this prospectus through agents,
underwriters or dealers, directly or indirectly to one or more purchasers.

     The accompanying prospectus supplement will identify or describe:

     - any underwriters, dealers or agents;

     - their compensation;

     - the net proceeds to King;

     - the purchase price of the securities;

     - the initial public offering price of the securities; and

     - any exchange on which the securities are listed.

                                       36
<PAGE>   38

     AGENTS.  We may designate agents who agree to use their reasonable efforts
to solicit purchases for the period of their appointment to sell securities on a
continuing basis.

     UNDERWRITERS.  If we use underwriters for a sale of securities, the
underwriters will acquire the securities for their own account. The underwriters
may resell the securities in one or more transactions, including negotiated
transactions, at a fixed public offering price or at varying prices determined
at the time of sale. Any initial public offering price and any discounts or
concessions allowed or re-allowed or paid to dealers may be changed from time to
time.

     DIRECT SALES.  We may also sell securities directly to one or more
purchasers without using underwriters or agents.

     Underwriters, dealers, and agents that participate in the distribution of
the securities may be underwriters as defined in the Securities Act of 1933, and
any discounts or commissions they receive from us and any profit on their resale
of the debt securities may be treated as underwriting discounts and commissions
under the Securities Act. We may have agreements with the underwriters, dealers
and agents to indemnify them against certain civil liabilities, including
liabilities under the Securities Act. Underwriters, dealers and agents may
engage in transactions with or perform services for us in the ordinary course of
their businesses.

                                    VALIDITY

     The validity of the securities offered by this prospectus will be passed
upon for King by Baker, Donelson, Bearman & Caldwell, Johnson City, Tennessee,
and for any underwriters or agents by counsel named in the prospectus
supplement.

                            INDEPENDENT ACCOUNTANTS

     The consolidated financial statements of King as of December 31, 1998 and
1997 and for each of the three years in the period ended December 31, 1998,
incorporated in this registration statement by reference to the financial
statements in the Annual Report on Form 10-K, have been so incorporated in
reliance on the report of PricewaterhouseCoopers LLP, independent accountants,
given on the authority of that firm as experts in auditing and accounting.

                                       37
<PAGE>   39

          UNAUDITED PRO FORMA COMBINED CONDENSED FINANCIAL INFORMATION

     The following unaudited pro forma combined condensed financial information
gives effect to the proposed merger between King and Medco. We will account for
the merger as a pooling-of-interests, and the historical financial position and
operating results of King and Medco will be combined. The pro forma combined
condensed financial information reflects the financial position of King and
Medco as of September 30, 1999 and the operating results of King and Medco for
the nine-month periods ended September 30, 1999 and 1998 and for the years ended
December 31, 1998, 1997 and 1996.

     The unaudited pro forma combined condensed statements of operations assume
that the merger occurred at the beginning of the periods presented. The
unaudited pro forma combined condensed balance sheet assumes the merger occurred
as of September 30, 1999. The historical financial information of King as of
September 30, 1999 and for the nine-month periods ended September 30, 1999 and
1998, and the years ended December 31, 1998, 1997 and 1996 has been derived from
King's historical consolidated financial statements which are incorporated by
reference. The pro forma historical purchase adjustments for the nine-month
period ended September 30, 1999 and the year ended December 31, 1998 reflect the
acquisition of Sterile Products on February 27, 1998, the Altace product line on
December 22, 1998 and other less significant acquisitions in 1998 and 1999 as if
they occurred on January 1, 1998.

     The historical financial information of Medco as of September 30, 1999 and
for the nine-month periods ended September 30, 1999 and 1998 and for the years
ended December 31, 1998, 1997 and 1996 has been derived from Medco's historical
consolidated financial statements, which are incorporated by reference.

     Pro forma weighted average common shares outstanding for all periods
presented represent the historical average shares for King combined with the
historical average shares for Medco after giving effect to the conversion of all
outstanding shares of Medco into King common stock at the assumed exchange ratio
of 0.6818 contemplated in the merger. Pro forma operating results do not include
estimated merger-related costs of $12.0 million. The historical financial
information of Medco has been re-classified to conform to King's historical
presentation. The unaudited pro forma combined condensed financial information
should be read in conjunction with the historical consolidated financial
statements of King and Medco incorporated by reference.

     The unaudited pro forma combined condensed financial information has been
included for comparative purposes only and does not purport to show what the
financial position or operating results would have been if the merger had been
consummated as of the dates indicated, nor should it be construed as
representative of future financial position or operating results.

                                       38
<PAGE>   40

                           KING PHARMACEUTICALS, INC.

              PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS
               FOR THE NINE-MONTH PERIOD ENDED SEPTEMBER 30, 1999
                                  (UNAUDITED)
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                                                          HISTORICAL                 PRO FORMA
                                                            PRO FORMA        KING                     POOLING
                            HISTORICAL        1999          PURCHASE         PRO       HISTORICAL   RECLASSIFI-      PRO
                               KING      ACQUISITION (2)   ADJUSTMENTS      FORMA        MEDCO        CATIONS       FORMA
                            ----------   ---------------   -----------    ----------   ----------   -----------   ---------
<S>                         <C>          <C>               <C>            <C>          <C>          <C>           <C>
Net revenues..............   $240,914        $31,797              --       $272,711     $ 25,713      $    --     $298,424
                             --------        -------        --------       --------     --------      -------     --------
Operating costs and
  expenses:
  Cost of sales...........     75,055          9,594              --         84,649           --           --       84,649
  Selling, general and
    administrative........     55,270          9,617              --         64,887        2,232         (150)      66,969
  Depreciation and
    amortization..........     19,348             --           2,791(3)      22,139           --          613       22,752
  Research and
    development...........         --             --              --             --        6,836         (463)       6,373
  Royalty expense.........         --             --              --             --        4,718           --        4,718
                             --------        -------        --------       --------     --------      -------     --------
    Total costs and
      operating
      expenses............    149,673         19,211           2,791        171,675       13,786           --      185,461
                             --------        -------        --------       --------     --------      -------     --------
  Income (loss) from
    operations............     91,241         12,586          (2,791)       101,036       11,927           --      112,963
Other income (expenses):
  Interest and other
    income................         86             --              --             86        2,249           --        2,335
  Interest expense........    (40,598)            --          (5,884)(4)    (46,482)          --           --      (46,482)
                             --------        -------        --------       --------     --------      -------     --------
Income (loss) before
  income taxes............     50,729         12,586          (8,675)        54,640       14,176           --       68,816
Income taxes..............     19,062             --           1,564(5)      20,626        4,755           --       25,381
                             --------        -------        --------       --------     --------      -------     --------
Income (loss) before
  extraordinary loss......     31,667         12,586         (10,239)        34,014        9,421           --       43,435
Extraordinary item, net...       (705)            --             705(6)          --           --           --           --
                             --------        -------        --------       --------     --------      -------     --------
Net income (loss).........   $ 30,962        $12,586        $ (9,534)      $ 34,014     $  9,421           --     $ 43,435
                             ========        =======        ========       ========     ========      =======     ========
Basic income (loss) per
  common share(1):
  Income (loss) before
    extraordinary item....   $   0.65                                      $   0.71     $   0.91                  $   0.79
  Extraordinary item......      (0.01)                                           --           --                        --
                             --------                                      --------     --------                  --------
  Income (loss)...........   $   0.64                                      $   0.71     $   0.91                  $   0.79
                             ========                                      ========     ========                  ========
Diluted income (loss) per
  common share(1):
  Income (loss) before
    extraordinary item....   $   0.65                                      $   0.70     $   0.88                  $   0.78
  Extraordinary item......      (0.01)                                           --                                     --
                             --------                                      --------     --------                  --------
  Income (loss)...........   $   0.64                                      $   0.70     $   0.88                  $   0.78
                             ========                                      ========     ========                  ========
Weighted average common
  shares(1):
  Basic...................     48,160                                        48,160       10,347                    55,215
                             ========                                      ========     ========                  ========
  Diluted.................     48,393                                        48,393       10,747                    55,720
                             ========                                      ========     ========                  ========
</TABLE>

                                       39
<PAGE>   41

                           KING PHARMACEUTICALS, INC.

              PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS
               FOR THE NINE-MONTH PERIOD ENDED SEPTEMBER 30, 1998
                                  (UNAUDITED)
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                HISTORICAL   HISTORICAL           PRO FORMA
                                   KING        MEDCO      POOLING RECLASSIFICATIONS   PRO FORMA
                                ----------   ----------   -------------------------   ---------
<S>                             <C>          <C>          <C>                         <C>
Net Revenues..................   $113,330     $19,191                                 $132,521
                                 --------     -------                                 --------
Costs and expenses:
  Costs of sales..............     41,933          --                                   41,933
  Selling, general and
     administrative...........     25,040       1,832                (72)               26,800
  Royalty expense.............         --       3,246                                    3,246
  Depreciation and
     amortization.............      6,506          --                522                 7,028
  Research and development
     expense..................         --       6,942               (450)                6,492
                                 --------     -------               ----              --------
     Total costs and operating
       expenses...............     73,479      12,020                 --                85,499
                                 --------     -------               ----              --------
  Income from operations......     39,851       7,171                                   47,022
Other income (expenses):
  Interest and other income...        120       5,995                                    6,115
  Interest expense............    (10,729)         --                                  (10,729)
                                 --------     -------                                 --------
  Income before income taxes
     and extraordinary item...     29,242      13,166                                   42,408
Income taxes..................     11,183       1,064                                   12,247
                                 --------     -------                                 --------
Income before extraordinary
  item........................     18,059      12,102                                   30,161
Extraordinary item............       (286)         --                                     (286)
                                 --------     -------                                 --------
Net income....................   $ 17,773     $12,102                                 $ 29,875
                                 ========     =======                                 ========
Basic income per common
  share(1):
  Income before extraordinary
     item.....................   $   0.41     $  1.15                                 $   0.59
  Extraordinary item..........      (0.01)         --                                    (0.01)
                                 --------     -------                                 --------
  Net income..................   $   0.40     $  1.15                                 $   0.58
                                 ========     =======                                 ========
Diluted income per common
  share(1):
  Income before extraordinary
     item.....................   $   0.41     $  1.11                                 $   0.58
  Extraordinary item..........      (0.01)         --                                    (0.01)
                                 --------     -------                                 --------
  Net income..................   $   0.40     $  1.11                                 $   0.57
                                 ========     =======                                 ========
Weighted average common
  shares(1):
  Basic.......................     44,192      10,554                                   51,388
                                 ========     =======                                 ========
  Diluted.....................     44,192      10,894                                   51,620
                                 ========     =======                                 ========
</TABLE>

                                       40
<PAGE>   42

                           KING PHARMACEUTICALS, INC.

              PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1998
                                  (UNAUDITED)
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
<TABLE>
<CAPTION>
                                                                                                                        PRO
                                                                                                                       FORMA
                                                                        PRO FORMA                                     POOLING
                       HISTORICAL     STERILE                           PURCHASE            KING      HISTORICAL    RECLASSIFI-
                          KING      PRODUCTS(7)   HMR(8)    OTHER(9)   ADJUSTMENTS        PRO FORMA     MEDCO         CATIONS
                       ----------   -----------   -------   --------   -----------        ---------   ----------    -----------
<S>                    <C>          <C>           <C>       <C>        <C>                <C>         <C>           <C>
Net revenues.........   $163,463      $10,844     $94,198   $98,803     $     --          $367,308     $27,544        $   --
                        --------      -------     -------   -------     --------          --------     -------        ------
Costs and expenses:
 Cost of sales.......     64,052        5,314       6,917    29,426          867(10)       106,576          --            --
 Selling, general and
   administrative....     34,718        1,001      44,619    65,329      (22,598)(11)(12)  123,069       2,584          (100)
 Depreciation and
   amortization......      9,255           --          --        --       19,717(3)         28,972          --           708
 Royalty.............         --           --       2,246        --           --             2,246       4,873            --
 Research and
   development
   expense...........         --           --          --        --           --                --      10,348          (608)
                        --------      -------     -------   -------     --------          --------     -------        ------
   Total costs and
     operating
     expenses........    108,025        6,315      53,782    94,755       (2,014)          260,863      17,805            --
                        --------      -------     -------   -------     --------          --------     -------        ------
 Income from
   operations........     55,438        4,529      40,416     4,048        2,014           106,445       9,739            --
Other income
 (expenses):
 Interest and other
   income............        145           --          --        --           --               145       6,734            --
 Interest expense....    (14,866)          --          --        --      (41,908)(4)       (56,774)                       --
                        --------      -------     -------   -------     --------          --------     -------        ------
Income before taxes
 and extraordinary
 item................     40,717        4,529      40,416     4,048      (39,894)           49,816      16,473            --
Income taxes.........     15,396           --          --        --        4,534(5)         19,930         231            --
                        --------      -------     -------   -------     --------          --------     -------        ------
Income before
 extraordinary
 item................     25,321        4,529      40,416     4,048      (44,428)           29,886      16,242            --
Extraordinary item...     (4,411)          --          --        --        4,411(6)             --          --            --
                        --------      -------     -------   -------     --------          --------     -------        ------
Net income (loss)....   $ 20,910      $ 4,529     $40,416   $ 4,048     $(40,017)         $ 29,886     $16,242            --
                        ========      =======     =======   =======     ========          ========     =======        ======
Basic income per
 common share(1):
 Income before
   extraordinary
   item..............   $   0.56                                                          $   0.66     $  1.54
 Extraordinary
   item..............      (0.10)                                                               --          --
                        --------                                                          --------     -------
 Net income..........   $   0.46                                                          $   0.66     $  1.54
                        ========                                                          ========     =======
Diluted income per
 common share(1):
 Income before
   extraordinary
   item..............   $   0.56                                                          $   0.66     $  1.50
 Extraordinary
   item..............      (0.10)                                                               --          --
                        --------                                                          --------     -------
 Net income..........   $   0.46                                                          $   0.66     $  1.50
                        ========                                                          ========     =======
Weighted average
 common shares(1):
 Basic...............     45,191                                                            45,191      10,531
                        ========                                                          ========     =======
 Diluted.............     45,236                                                            45,236      10,857
                        ========                                                          ========     =======

<CAPTION>

                       PRO FORMA
                       ---------
<S>                    <C>
Net revenues.........  $394,852
                       --------
Costs and expenses:
 Cost of sales.......   106,576
 Selling, general and
   administrative....   125,553
 Depreciation and
   amortization......    29,680
 Royalty.............     7,119
 Research and
   development
   expense...........     9,740
                       --------
   Total costs and
     operating
     expenses........   278,668
                       --------
 Income from
   operations........   116,184
Other income
 (expenses):
 Interest and other
   income............     6,879
 Interest expense....   (56,774)
                       --------
Income before taxes
 and extraordinary
 item................    66,289
Income taxes.........    20,161
                       --------
Income before
 extraordinary
 item................    46,128
Extraordinary item...        --
                       --------
Net income (loss)....  $ 46,128
                       ========
Basic income per
 common share(1):
 Income before
   extraordinary
   item..............  $   0.88
 Extraordinary
   item..............        --
                       --------
 Net income..........  $   0.88
                       ========
Diluted income per
 common share(1):
 Income before
   extraordinary
   item..............  $   0.88
 Extraordinary
   item..............        --
                       --------
 Net income..........  $   0.88
                       ========
Weighted average
 common shares(1):
 Basic...............    52,371
                       ========
 Diluted.............    52,638
                       ========
</TABLE>

                                       41
<PAGE>   43

                           KING PHARMACEUTICALS, INC.

              PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1997
                                  (UNAUDITED)
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                    HISTORICAL   HISTORICAL   PRO FORMA POOLING
                                       KING        MEDCO      RECLASSIFICATIONS   PRO FORMA
                                    ----------   ----------   -----------------   ---------
<S>                                 <C>          <C>          <C>                 <C>
Net revenues......................   $47,909       $20,000                         $67,909
                                     -------       -------        --------         -------
Operating costs and expenses:
  Costs of sales..................    13,034            --                          13,034
  Selling, general and
     administrative...............    19,123         2,393            (102)         21,414
  Depreciation and amortization
     expense......................     2,395            --             676           3,071
  Royalty expense.................        --         2,985              --           2,985
  Research and development
     expense......................        --         6,902            (574)          6,328
                                     -------       -------        --------         -------
     Total costs and operating
       expenses...................    34,552        12,280                          46,832
                                     -------       -------        --------         -------
  Income from operations..........    13,357         7,720                          21,077
Other income (expenses):
  Interest and other income.......        --         2,782                           2,782
  Interest expense................    (2,777)           --                          (2,777)
                                     -------       -------        --------         -------
  Income before taxes.............    10,580        10,502                          21,082
Income taxes......................     3,968           288                           4,256
                                     -------       -------        --------         -------
Net Income........................   $ 6,612       $10,214              --         $16,826
                                     =======       =======        ========         =======
Basic income per common share(1):
  Income before extraordinary
     item.........................   $  0.17       $  0.97                         $  0.36
  Extraordinary item..............        --            --                              --
                                     -------       -------                         -------
  Net income......................   $  0.17       $  0.97                         $  0.36
                                     =======       =======                         =======
Diluted income per common
  share(1):
  Income before extraordinary
     item.........................   $  0.17       $  0.96                         $  0.36
  Extraordinary item..............        --            --                              --
                                     -------       -------                         -------
  Net income......................   $  0.17       $  0.96                         $  0.36
                                     =======       =======                         =======
Weighted average common shares(1):
  Basic...........................    39,405        10,546                          46,595
                                     =======       =======                         =======
  Diluted.........................    39,405        10,621                          46,650
                                     =======       =======                         =======
</TABLE>

                                       42
<PAGE>   44

                           KING PHARMACEUTICALS, INC.

              PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1996
                                  (UNAUDITED)
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                    HISTORICAL   HISTORICAL   PRO FORMA POOLING
                                       KING        MEDCO      RECLASSIFICATIONS   PRO FORMA
                                    ----------   ----------   -----------------   ---------
<S>                                 <C>          <C>          <C>                 <C>
Net revenues......................   $20,457      $13,454                          $33,911
                                     -------      -------         --------         -------
Operating costs and expenses:
  Cost of sales...................     8,782           --                            8,782
  Selling, general and
     administrative...............    12,106        3,002             (144)         14,964
  Depreciation and amortization...       982           --              195           1,177
  Royalty expense.................        --        2,574               --           2,574
  Research and development........        --        5,839              (51)          5,788
                                     -------      -------         --------         -------
     Total operating costs and
       operating expenses.........    21,870       11,415               --          33,285
                                     -------      -------         --------         -------
  Income (loss) from operations...    (1,413)       2,039                              626
Other income (expenses):
  Interest and other income.......     2,338        2,370                            4,708
  Interest expense................    (1,272)          --                           (1,272)
                                     -------      -------         --------         -------
  Income (loss) before income
     taxes........................      (347)       4,409                            4,062
Income taxes......................      (107)          87                              (20)
                                     -------      -------         --------         -------
Net income (loss).................      (240)       4,322               --           4,082
                                     =======      =======         ========         =======
Basic and diluted income per
  common share(1):
  Income before extraordinary
     item.........................   $ (0.01)     $  0.40                          $  0.13
  Extraordinary item..............        --           --                               --
                                     -------      -------                          -------
  Net income......................   $ (0.01)     $  0.40                          $  0.13
                                     =======      =======                          =======
Weighted average common shares(1):
  Basic...........................    23,160       10,918                           30,604
                                     =======      =======                          =======
  Diluted.........................    23,160       10,938                           30,618
                                     =======      =======                          =======
</TABLE>

                                       43
<PAGE>   45

                           KING PHARMACEUTICALS, INC.

                   PRO FORMA COMBINED CONDENSED BALANCE SHEET
                               SEPTEMBER 30, 1999
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                        HISTORICAL   HISTORICAL   PRO FORMA POOLING      PRO
                                           KING        MEDCO      RECLASSIFICATIONS     FORMA
                                        ----------   ----------   -----------------   ---------
<S>                                     <C>          <C>          <C>                 <C>
ASSETS
CURRENT ASSETS:
Cash and cash equivalents.............   $ 10,917     $ 4,407              --         $ 15,324
Short-term investments................         --      18,508              --           18,508
Accounts receivable, net..............     76,178          --              --           76,178
Royalty receivable....................         --       9,699              --            9,699
Inventory.............................     42,474          --              --           42,474
Deferred income taxes.................      5,717         458              --            6,175
Prepaid expenses and other current
  assets..............................      1,758       1,548              --            3,306
                                         --------     -------          ------         --------
  Total current assets................    137,044      34,620              --          171,664
                                         --------     -------          ------         --------
Property and equipment, net...........     94,968         607              --           95,575
                                         --------     -------          ------         --------
Other assets..........................     20,182          --              --           20,182
Investments help to maturity..........         --      32,162              --           32,162
Deferred asset........................         --       1,228              --            1,228
Goodwill, net.........................    557,002       1,166              --          558,168
                                         --------     -------          ------         --------
  Total assets........................   $809,196     $69,783              --         $878,979
                                         ========     =======          ======         ========
LIABILITIES AND SHAREHOLDERS' EQUITY
CURRENT LIABILITIES:
Accounts payable......................   $ 21,905     $ 3,013              --         $ 24,918
Accrued expenses and other
  liabilities.........................     37,174       2,264              --           39,438
Income taxes payable..................      4,917          --              --            4,917
Current portion of long term debt.....     13,076          --              --           13,076
                                         --------     -------          ------         --------
  Total current liabilities...........     77,072       5,277              --           82,349
Long-term liabilities.................    599,559          --              --          599,559
                                         --------     -------          ------         --------
  Total liabilities...................    676,631       5,277              --          681,908
Shareholders' equity..................    132,565      64,506              --          197,071
                                         --------     -------          ------         --------
  Total liabilities and shareholders'
     equity...........................   $809,196     $69,783              --         $878,979
                                         ========     =======          ======         ========
</TABLE>

                                       44
<PAGE>   46

                          NOTES TO UNAUDITED PRO FORMA
                 COMBINED CONSOLIDATED STATEMENTS OF OPERATIONS

 (1) Weighted average common shares available and income per share for King
     reflects the retroactive treatment of the 3 for 2 stock split which was
     effective November 11, 1999.

 (2) Represents the historical results for the Lorabid product line purchase
     acquisition for the period prior to the acquisition on August 19, 1999.

 (3) For 1998, includes amortization of intangible assets over periods of 15
     years for the Sterile Products acquisition, the acquisition of Menest, the
     Altace acquisition and the Lorabid product line acquisition and
     depreciation of fixed assets from the Sterile Products Acquisition over
     periods of 5 to 40 years. For the nine months ended September 30, 1999,
     includes the amortization of the 1999 Lorabid product line acquisition over
     periods of 15 to 25 years.

 (4) Adjustment to reflect the increase in interest expense as a result of the
     financing the product acquisitions, including Sterile Products, Altace and
     Lorabid (in thousands):

<TABLE>
<CAPTION>
                                             FOR THE YEAR     FOR THE NINE
                                                 ENDED        MONTHS ENDED
                                             DECEMBER 31,    SEPTEMBER 30,
                                                 1998             1999
                                             -------------   --------------
<S>                                          <C>             <C>
Revolving credit facility ($91.65 million
  at 8.56%)(a).............................    $  7,845          $5,884
Tranche A loan ($132.4 million at
  8.56%)(a)................................      11,333              --
Tranche B loan ($242.6 million at
  9.06%)(a)................................      21,980              --
Senior Notes ($150.0 million at
  10.75%)(a)...............................      16,125              --
Amortization of finance costs on related
  debt.....................................       3,082              --
Adjustment to net interest from assumed
  retirement of existing debt..............     (18,457)             --
                                               --------          ------
                                               $ 41,908          $5,884
                                               ========          ======
</TABLE>

- -------------------------

a. The interest rates shown above for the revolving credit facility, the Tranche
   A and B loans under the senior credit facility and the senior notes were the
   rates in effect immediately following the Altace acquisition on December 22,
   1998. A change in the interest rates of one-eighth of one percent (0.125%)
   would change interest expense by $771 and $85 for the 1998 and 1999 periods
   above, respectively.

 (5) Adjustment to reflect a 40% effective tax rate applied to the incremental
     pro forma net income before income taxes.

 (6) Reflects the elimination of an extraordinary loss of approximately $4.4
     million and $0.7 million for the year ended December 31, 1998 and for the
     nine months ended September 30, 1999, respectively, related to the
     write-off of certain debt issuance costs.

 (7) Represents the historical results for the product lines included in the
     Sterile Products for the period prior to the acquisition on February 27,
     1998.

                                       45
<PAGE>   47
                          NOTES TO UNAUDITED PRO FORMA
         COMBINED CONSOLIDATED STATEMENTS OF OPERATIONS -- (CONTINUED)

 (8) Represents the historical results of the product lines included in the
     acquisition of Altace for the periods prior to acquisition on December 22,
     1998.

 (9) Represents the historical results for the Lorabid product line and the
     Menest product line for the period prior to their acquisition on August 19,
     1999 and June 30, 1998, respectively. Also includes the historical
     international results of Silvadene and AVC for the periods prior to the
     acquisition on December 22, 1998. These results have been determined by
     King solely based upon information provided to it by Hoechst Marion
     Roussel, Inc., from whom King acquired the product.

(10) Reflects additional costs of approximately $1.7 million for the year ended
     December 31, 1998, based upon the five-year agreement with Hoechst Marion
     Roussel to supply King with Altace at a fixed contract cost, offset by the
     reclassification of depreciation expense of approximately $0.8 million from
     the Sterile Products acquisition to be consistent with the presentation of
     King's financial statements for the year ended December 31, 1998.

(11) King calculated the total selling, general and administrative costs that
     would have been required had the Sterile Products acquisition been
     consummated as of January 1, 1998 and compared this to the amount reflected
     in the historical financial statements of King and the above acquisition.
     There were additional costs of $0.1 million for the year ended December 31,
     1998.

(12) King has determined that the selling and advertising and promotion expenses
     reported in the special purpose statements of product contribution for the
     Altace acquisition would not be reflective of the costs King would have
     incurred utilizing its existing infrastructure and marketing approach. As a
     result, the adjustment reflects a reduction of approximately $22.6 million
     for the year ended December 31, 1998, which consists of $14.3 million of
     estimated selling costs savings. The savings in selling costs were
     determined as follows (in thousands, except full-time equivalent
     representatives):

<TABLE>
<CAPTION>
                                                        FOR THE YEAR
                                                     ENDED DECEMBER 31,
                                                            1998
                                                     ------------------
<S>                                                  <C>
Average selling cost per Hoechst Marion Roussel
  representative...................................       $   170
Average selling cost per King representative.......            75
Savings per representative.........................            95
Full-time equivalent representatives...............           150
                                                          -------
  Estimated total savings..........................       $14,250
                                                          =======
</TABLE>

                                       46
<PAGE>   48
                          NOTES TO UNAUDITED PRO FORMA
         COMBINED CONSOLIDATED STATEMENTS OF OPERATIONS -- (CONTINUED)

     King estimated the total advertising and promotion costs, general,
     administrative and distribution costs and the costs associated with the
     implementation of the transitional services agreement that would have been
     required had the Altace acquisition been consummated as of January 1, 1998
     and compared this to the amounts reflected in the special purpose
     statements of product contribution for the Altace acquisition. The
     estimated savings is based on utilizing King's current infrastructure and
     more limited advertising and promotion as compared to that of Hoechst
     Marion Roussel, offset in part by an increase in sampling costs. King has
     estimated the savings in general and administrative costs related to the
     Altace acquisition as follows (in thousands):

<TABLE>
<CAPTION>
                                                        FOR THE YEAR
                                                     ENDED DECEMBER 31,
                                                            1998
                                                     ------------------
<S>                                                  <C>
Hoechst Marion Roussel reported:
  Advertising and promotion as reported in the
     special purpose statements of product
     contribution..................................       $19,125
                                                          =======
  King estimated costs:
     Advertising and promotion.....................       $ 9,200
     General, administrative and distribution......           500
     Transitional services agreement...............         1,000
       Subtotal....................................        10,700
                                                          -------
                                                          $ 8,425
                                                          =======
</TABLE>

                                       47
<PAGE>   49

                                    PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

     The estimated expenses in connection with the offering are as follows:

<TABLE>
<S>                                                    <C>
Securities and Exchange Commission registration
  fee................................................  $ 92,400
Accounting fees and expenses.........................    30,000
Legal fees and expenses..............................    50,000
Indenture Trustee's Fees and Expenses................    10,000
Printing Costs.......................................    25,000
Miscellaneous........................................    42,600
                                                       --------
          TOTAL......................................  $250,000
                                                       ========
</TABLE>

ITEM 15. INDEMNIFICATION OF OFFICERS AND DIRECTORS.

     Tennessee Code Annotated Sections 48-18-501 through 48-18-509 authorize a
corporation to provide for the indemnification of officers, director, employees
and agents in terms sufficiently broad to permit indemnification under certain
circumstances for liabilities (including reimbursement for expenses incurred)
arising under the Securities Act of 1933, as amended. King has adopted the
provisions of the Tennessee statute pursuant to Paragraph 9 of its Second
Amended and Restated Charter. King also has a "Directors and Officers Liability
Insurance Policy" which provides coverage sufficiently broad to permit
indemnification under certain circumstances for liabilities (including
reimbursement for expenses incurred) arising under the Securities Act of 1933,
as amended.

ITEM 16. EXHIBITS.

<TABLE>
<S>         <C>
 1.1        Form of Underwriting Agreement for the Securities
 4.1*       Second Amended and Restated Charter of King Pharmaceuticals,
            Inc.
 4.2*       Amended and Restated Bylaws of King Pharmaceuticals, Inc.
 4.3        Form of Indenture
 4.4        Form of Debt Securities (included in Exhibit 4.3)
 4.5        Form of Debt Warrant Agreement between King Pharmaceuticals,
            Inc. and the Debt Warrant Agent, including a form of Debt
            Warrant Certificate
 5          Opinion of Baker, Donelson, Bearman & Caldwell
12.1        Statements re Computation of Ratios
23(a)       Consent of PricewaterhouseCoopers LLP
23(b)       Consent of Baker, Donelson, Bearman & Caldwell (included in
            Exhibit 5)
24.1        Powers of Attorney (included in signature page)
25.1**      Form T-1 Statement of Eligibility under the Trust Indenture
            Act of 1939, as amended
</TABLE>

- -------------------------

 * Incorporated by reference to the King Pharmaceuticals, Inc. Registration
   Statement on Form S-1 (registration No. 333-38753) filed October 24, 1997.

** To be filed by amendment or as an exhibit to a document to be incorporated by
   reference herein in connection with the offering of the debt securities.

                                      II-1
<PAGE>   50

ITEM 17. UNDERTAKINGS.

     The undersigned Registrant hereby undertakes:

     (1) To file, during any period in which offers or sales are being made, a
post-effective amendment to this Registration Statement:

          (i) To include any prospectus required by Section 10(a)(3) of the
     Securities Act of 1933 (the "Securities Act");

          (ii) To reflect in the prospectus any fact or events arising after the
     effective date of this Registration Statement (or the most recent
     post-effective amendment thereof) which, individually or in the aggregate,
     represent a fundamental change in the information set forth in this
     Registration Statement; and

          (iii) To include any material information with respect to the plan of
     distribution not previously disclosed in this Registration Statement or any
     material change to such information in this Registration Statement;

     provided, however, that paragraphs (1)(i) and (1)(ii) do not apply if the
information required to be included in a post-effective amendment by those
paragraphs is contained in periodic reports filed by the Registrant pursuant to
Section 13 or Section 15(d) of the Securities Act of 1934 (the "Exchange Act")
that are incorporated in this Registration Statement;

     (2) That, for purposes of determining any liability under the Securities
Act, each such post-effective amendment shall be deemed to be a new registration
statement relating to the securities offered therein, and the offering of such
securities at that time shall be deemed to be the initial bona fide offering
thereof;

     (3) To remove from registration by means of a post-effective amendment any
of the securities being registered which remain unsold at the termination of the
offering;

     The undersigned Registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
Registrant's annual report pursuant to Section 13(a) or Section 15(d) of the
Securities Exchange Act of 1934 that is incorporated by reference in the
Registration Statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

     Insofar as indemnification for liability arising under the Securities Act
of 1933 may be permitted to directors, officers and controlling persons of the
Registrant pursuant to the foregoing provisions, or otherwise, the Registrant
has been advised that in the opinion of the Securities and Exchange Commission
such indemnification is against public policy as expressed in the Act and is,
therefore, unenforceable. In the event that a claim for indemnification against
such liabilities (other than the payment by the Registrant of expenses incurred
or paid by a director, officer or controlling person of the Registrant in the
successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.

                                      II-2
<PAGE>   51

                                   SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, the Registrant
has duly caused this Registration Statement on Form S-3 to be signed on its
behalf by the undersigned, thereunto duly authorized in the City of Bristol,
State of Tennessee on January 20, 2000.

                                          KING PHARMACEUTICALS, INC.

                                          By:      /s/ JOHN M. GREGORY
                                             -----------------------------------
                                                       John M. Gregory
                                               Chairman of the Board and Chief
                                                      Executive Officer

                               POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears
below hereby constitute and appoints John M. Gregory or Joseph R. Gregory, or
either of them, his true and lawful attorney-in-fact and agent, with full power
of substitution and resubstitution, for him and in his name, place and stead, in
any and all capacities, to sign any and all amendments to this Registration
Statement, and to file the same, with all exhibits thereto, and other documents
in connection therewith, with the Securities and Exchange Commission, granting
unto said attorney-in-fact and agent full power and authority to do and perform
each and every act and thing requisite and necessary to be done as fully to all
intents and purposes as he might or could do in person, hereby ratifying and
confirming all that said attorney-in-fact and agent, or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.

     Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed by the following persons in the
capacities and on the dates indicated:

<TABLE>
<CAPTION>
                     SIGNATURE                               TITLE                DATE
                     ---------                               -----                ----
<C>                                                  <S>                    <C>

                /s/ JOHN M. GREGORY                  Chairman of the Board  January 20, 2000
- ---------------------------------------------------    and Chief Executive
                  John M. Gregory                      Officer (principal
                                                       executive officer)

               /s/ BRIAN G. SHRADER                  Chief Financial        January 20, 2000
- ---------------------------------------------------    Officer (principal
                 Brian G. Shrader                      financial officer)

               /s/ JOSEPH R. GREGORY                 Director               January 20, 2000
- ---------------------------------------------------
                 Joseph R. Gregory

             /s/ JEFFERSON J. GREGORY                Director               January 20, 2000
- ---------------------------------------------------
               Jefferson J. Gregory
</TABLE>

                                      II-3
<PAGE>   52

<TABLE>
<CAPTION>
                     SIGNATURE                               TITLE                DATE
                     ---------                               -----                ----
<C>                                                  <S>                    <C>
               /s/ ERNEST C. BOURNE                  Director               January 20, 2000
- ---------------------------------------------------
                 Ernest C. Bourne

                /s/ LOIS A. CLARKE                   Director               January 20, 2000
- ---------------------------------------------------
                  Lois A. Clarke

                                                     Director               January   , 2000
- ---------------------------------------------------
              Frank W. DeFriece, Jr.

                                                     Director               January   , 2000
- ---------------------------------------------------
                    Greg Rooker

                  /s/ TED G. WOOD                    Director               January 20, 2000
- ---------------------------------------------------
                    Ted G. Wood
</TABLE>

                                      II-4
<PAGE>   53

                                 EXHIBIT INDEX

<TABLE>
<CAPTION>
 EXHIBIT
   NO.      EXHIBIT
- ---------   -------
<S>         <C>
 1.1        Form of Underwriting Agreement for the Securities
 4.1*       Second Amended and Restated Charter of King Pharmaceuticals,
            Inc.
 4.2*       Amended and Restated Bylaws of King Pharmaceuticals, Inc.
 4.3        Form of Indenture
 4.4        Form of Debt Securities (included in Exhibit 4.3)
 4.5        Form of Debt Warrant Agreement between King Pharmaceuticals,
            Inc. and the Debt Warrant Agent, including a form of Debt
            Warrant Certificate
 5          Opinion of Baker, Donelson, Bearman & Caldwell
12.1        Statements re Computation of Ratios
23(a)       Consent of PricewaterhouseCoopers LLP
23(b)       Consent of Baker, Donelson, Bearman & Caldwell (included in
            Exhibit 5)
24.1        Powers of Attorney (included in signature page)
25.1**      Form T-1 Statement of Eligibility under the Trust Indenture
            Act of 1939, as amended
</TABLE>

- -------------------------

 * Incorporated by reference to the King Pharmaceuticals, Inc. Registration
   Statement on Form S-1 (registration No. 333-38753) filed October 24, 1997.

** To be filed by amendment or as an exhibit to a document to be incorporated by
   reference herein in connection with the offering of the debt securities.

<PAGE>   1
                                                                     EXHIBIT 1.1









                           KING PHARMACEUTICALS, INC.

                            (a Tennessee corporation)


                        Debt Securities -- Debt Warrants
                         Preferred Stock -- Common Stock


                             UNDERWRITING AGREEMENT


                           ---------------------------


                           Dated as of ________, 2000


<PAGE>   2




                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                          Page
                                                                          ----
<S>               <C>                                                     <C>
SECTION 1.        Representations and Warranties...........................1
         (a)      Registration Statement...................................1
         (b)      Compliance with Securities Act Requirements..............2
         (c)      No Material Adverse Change in Business...................2
         (d)      Possession of Licenses and Permits.......................3
         (e)      Intellectual Property....................................3
         (f)      Environmental Laws.......................................3
         (g)      Good Standing of the Company and Principal Subsidiaries..3
         (h)      Absence of Defaults and Conflicts; Absence of Further
                           Requirements....................................4
         (i)      Due Authorization, Execution and Delivery................5
         (j)      Absence of Proceedings...................................5
         (k)      Validity of Debt Securities..............................5
         (l)      Validity of Preferred Stock..............................5
         (m)      Validity of Common Stock.................................5

SECTION 2.        Purchase and Offering....................................5

SECTION 3.        Covenants of the Company.................................6

SECTION 4.        Conditions of Underwriters' Obligations..................9
         (a)      No Stop Order............................................9
         (b)      Opinion of Special Counsel for the Company...............9
         (c)      Reserved.................................................9
         (d)      Opinion of Counsel for Underwriters......................9
         (e)      Material Adverse Change.................................10
         (f)      Officers' Certificate...................................10
         (g)      Accountant's Comfort Letter.............................10
         (h)      Bring-down Comfort Letter...............................10
         (i)      Additional Documents....................................11
         (j)      Changes in Market Conditions............................11

SECTION 5.        Indemnification and Contribution........................11

SECTION 6.        Default of Underwriters.................................15

SECTION 7.        Reimbursement of Underwriters' Expenses.................16

SECTION 8.        Representatives; Notices................................16

SECTION 9.        Survival................................................17

SECTION 10.       Binding Effect; Successors..............................17

SECTION 11.       Applicable Law..........................................17

SECTION 12.       Counterparts............................................17
</TABLE>


<PAGE>   3




ANNEX 1           Pricing Agreement

EXHIBITS:

EXHIBIT A         Opinion of the Company's Special Counsel to be Delivered
                  Pursuant to Section 4(b)


<PAGE>   4



                           KING PHARMACEUTICALS, INC.
                             UNDERWRITING AGREEMENT
                               STANDARD PROVISIONS

         From time to time, King Pharmaceuticals, Inc., a Tennessee corporation
(the "Company"), having its corporate and its principal office in Bristol,
Tennessee, proposes to issue and sell certain of its debt securities, warrants
to purchase debt securities, preferred stock and common stock, no par value (the
"Common Stock") registered under the registration statement referred to in
Section 1(a) below (the "Securities"). The Securities constituting debt
securities will be issued under an Indenture, dated as of _________, 2000 (the
"Indenture"), between the Company and The Bank of New York, as Trustee, and may
be issued in one or more series, which series may vary as to interest rates,
redemption provisions, selling prices and other terms. The debt warrants will be
issued under one or more separate warrant agreements (each a "Warrant
Agreement") between the Company and one or more separate institutions, as
warrant agent, each as identified in the separate Warrant Agreement in respect
of the debt warrants covered thereby (the "Warrant Agent"). Debt securities and
debt warrants may be offered separately or together, and if offered together,
the debt warrants may detach from the debt securities after the time of
offering. The Securities constituting preferred stock may be issued in one or
more series, which series may vary as to dividend rates, redemption provisions,
selling prices and other terms. The particular terms of any issuance of
Securities will be determined at the time of offering. The Company intends to
enter into one or more Pricing Agreements (each a "Pricing Agreement" and
together the "Pricing Agreements") in the form of Annex I hereto, with such
additions and deletions as the parties may determine, and, subject to the terms
and conditions stated herein and therein, to issue and sell to the firms named
in Schedule I to the applicable Pricing Agreement (such firms constituting the
"Underwriters" with respect to each such Pricing Agreement and the Securities
specified therein) the particular Securities specified in Schedule II to such
Pricing Agreement (with respect to each such Pricing Agreement, the "Designated
Securities"). Each Pricing Agreement shall constitute an agreement by the
Company and the Underwriters to be bound by all of the provisions of this
Underwriting Agreement.

         SECTION 1. Representations and Warranties.

         The Company represents and warrants to, and agrees with the
Underwriters with respect to each offering of Designated Securities that:

                  (a) Registration Statement. A registration statement on Form
S-3 in respect of the Securities has been filed with the Securities and Exchange
Commission (the "Commission") and has become effective. The registration
statement (including the material incorporated therein by reference and all
exhibits thereto but excluding the Form T-1), as amended at the time of any
Pricing Agreement is hereinafter referred to, with respect to the transaction
contemplated by such Pricing Agreement, as the "Registration Statement". The
prospectus which forms a part of the Registration Statement or is deemed to meet
the requirements thereof (including the material incorporated therein by
reference), as then amended, and as supplemented to reflect the terms of the
Designated Securities (if they are debt securities or preferred stock) and the
terms of offering thereof, and any other material reflected in such supplement,
in the form in which it is first filed, or mailed for filing with the Commission
pursuant to Rule 424 of the Securities Act of 1933, as amended (the "Act"),
including any documents incorporated by reference therein as of the date of such
filing or mailing, is hereinafter referred to as the "Prospectus" and such
supplement is hereinafter referred to as the "Supplement".

                  (b) Compliance with Securities Act Requirements. (i) On its
effective date and on the effective date of the most recent post-effective
amendment thereto, the Registration Statement (including the material
incorporated therein by reference) conformed in all material respects with the
requirements of the Act, the Trust Indenture Act of 1939, as amended (the "Trust
Indenture Act"), and the rules and regulations of the Commission (the "Rules and
Regulations"), and did not include any untrue statement of a material fact or
omit to state any material fact required to be stated therein or necessary to
make the statements therein not misleading; and, on the date of each Pricing
Agreement and each time the Registration Statement is amended, the Registration
Statement, as then amended, will conform in all


<PAGE>   5

material respects with the requirements of the Act, the Trust Indenture Act and
the Rules and Regulations and will not include any untrue statement of a
material fact or omit to state any material fact required to be stated therein
or necessary to make the statements therein not misleading; and each time the
Prospectus is amended, on the date of each supplement thereto and on the date of
the Supplement, the Prospectus as then amended or supplemented, will conform in
all material respects with the requirements of the Act, the Trust Indenture Act
and the Rules and Regulations and will not include any untrue statement of a
material fact or omit to state any material fact required to be stated therein
or necessary to make the statements therein, in light of the circumstances under
which they were made, not misleading; except that the foregoing does not apply
to statements in or omissions from any such documents based upon information
furnished to the Company in writing by any Underwriter expressly for use
therein.

                      (ii) The documents incorporated by reference in the
Prospectus, when they became effective or were filed with the Commission, as the
case may be, conformed in all material respects to the requirements of the Act
or the Exchange Act, as applicable, and the rules and regulations of the
Commission thereunder, and none of such documents contained an untrue statement
of a material fact or omitted to state a material fact required to be stated
therein or necessary to make the statements therein not misleading; and any
further documents so filed and incorporated by reference in the Prospectus or
any further amendment or supplement thereto, when such documents become
effective or are filed with the Commission, as the case may be, will conform in
all material respects to the requirements of the Act or the Exchange Act, as
applicable, and the rules and regulations of the Commission thereunder and will
not contain an untrue statement of a material fact or omit to state a material
fact required to be stated therein or necessary to make the statements therein
not misleading; provided, however, that this representation and warranty shall
not apply to any statements or omissions made in reliance upon and in conformity
with information furnished in writing to the Company by an Underwriter expressly
for use therein.

                  (c) No Material Adverse Change in Business. Except as
disclosed in the Prospectus, since the date of the latest audited financial
statements included in the Prospectus there has been no material adverse change,
nor any development or event involving a prospective material adverse change, in
the consolidated financial position, stockholders' equity or results of
operations of the Company and its subsidiaries taken as a whole;

                  (d) Possession of Licenses and Permits. The Company and each
of its subsidiaries have all concessions, licenses, franchises, permits,
authorizations, approvals and orders of and from all governmental regulatory
officials and bodies that are necessary to own or lease their properties and
conduct their businesses as described in the Prospectus, except where the
failure to have any such concession, license, franchise, permit, authorization,
approval or order would not have a material adverse effect on the consolidated
financial position, stockholders' equity or results of operations of the Company
and its subsidiaries, taken as a whole;

                  (e) Intellectual Property. The Company and its subsidiaries
own or have had licensed to them or otherwise have the benefit or use under the
authority of the owners thereof, of all patents, patent rights, inventions,
trademarks, service marks, trade names and copyrights (in each case, registered
or not) which are necessary for the conduct of the business of the Company and
its subsidiaries as described in the Prospectus and, except as set forth or
contemplated in the Prospectus, there are no unresolved assertions that the
Company or any of its subsidiaries has infringed the patents, patent rights,
inventions, trademark rights, service marks, trade names or copyrights of
others, other than assertions which are not reasonably likely to have a material
adverse effect on the consolidated financial position, stockholders' equity or
results of operations of the Company and its subsidiaries, taken as a whole;

                  (f) Environmental Laws. The Company and its subsidiaries (A)
are in compliance with all applicable federal, state, local and foreign laws and
regulations relating to the protection of human health and safety, and the
environment or hazardous or toxic substances or wastes, pollutants or
contaminants ("Environmental Laws"), (B) have all permits, licenses or other
approvals required of them under applicable Environmental Laws to conduct their
businesses as described


<PAGE>   6
in the Prospectus and (C) are in compliance with all terms and conditions of
any such permit, license or approval, in each case except as described in the
Prospectus or except as would not, individually or in the aggregate, result in a
material adverse effect on the consolidated financial position, stockholders'
equity or results of operations of the Company and its subsidiaries, taken as a
whole;

                  (g) Good Standing of the Company and Principal Subsidiaries.
The Company has been duly incorporated and is validly existing as a corporation
in good standing under the laws of the State of Tennessee and each Principal
Subsidiary of the Company has been duly organized and is validly existing as a
corporation under the laws of its jurisdiction of incorporation, and, in the
case of Principal Subsidiaries incorporated in the United States, is in good
standing under the laws of its jurisdiction of incorporation; and each of the
Company and each Principal Subsidiary of the Company has corporate power and
authority to own its properties and conduct its business as described in the
Prospectus, and has been duly qualified as a foreign corporation for the
transaction of business and is in good standing under the laws of each other
jurisdiction in which it owns or leases properties or conducts any business so
as to require such qualification, except for any such failure to be so qualified
in any such jurisdiction which would not result in a material adverse effect on
the consolidated financial position, stockholders' equity results of operations
of the Company and its subsidiaries, taken as a whole; as used in this
Agreement, "Principal Subsidiaries" means Monarch Pharmaceuticals, Inc.,
Parkedale Pharmaceuticals, Inc. and King Pharmaceuticals of Nevada, Inc.;

                  (h) Absence of Defaults and Conflicts; Absence of Further
Requirements. The sale and delivery of the Designated Securities hereunder and
the compliance by the Company with all of the provisions of the Indenture (if
the Designated Securities are debt securities), the Pricing Agreement (including
the terms of this Agreement), the Warrant Agreement (if any Designated
Securities are debt warrants) and any Delayed Delivery Contracts (as defined
herein) and the consummation of the transactions therein and herein contemplated
will not conflict with or result in a breach or violation of any of the terms or
provisions of, or constitute a default under, any indenture, mortgage, deed of
trust, loan agreement or other agreement or instrument to which the Company or
any of its subsidiaries is a party or by which the Company or any of its
subsidiaries is bound or to which any of the property or assets of the Company
or any of its subsidiaries is subject, nor will such action result in any
violation of the provisions of the Certificate of Incorporation or By-laws of
the Company or any statute or any order, rule or regulation of any court of
governmental agency or body having jurisdiction over the Company or any of its
subsidiaries or any of their properties, except for such conflicts, breaches,
violations and defaults that would not have a material adverse effect on the
consolidated financial position, stockholders' equity or results of operations
of the Company and its subsidiaries, taken as a whole, or that would otherwise
not materially prejudice the consummation of the transactions contemplated by
the Pricing Agreement (including the terms of this Agreement), the Indenture (if
the Designated Securities are debt securities), the Warrant Agreement (if any
Designated Securities are debt warrants) and any Delayed Delivery Contracts; and
no consent, approval, authorization, order, registration or qualification of or
with any such court or governmental agency or body is required to be obtained or
made by the Company for the sale and delivery of the Designated Securities or
the consummation by the Company of the transactions contemplated by the Pricing
Agreement (including the terms of this Agreement), the Warrant Agreement (if any
Designated Securities are debt warrants) and any Delayed Delivery Contracts,
except for the registration under the Act of the Securities and such consents,
approvals, authorizations, registrations or qualifications as may be required
under state or foreign securities or Blue Sky laws in connection with the
purchase and distribution of the Designated Securities by the Underwriters;

                  (i) Due Authorization, Execution and Delivery. This Agreement
has been duly authorized, executed and delivered by the Company; and

                  (j) Absence of Proceedings. Other than as set forth in the
Prospectus, there are no legal or governmental proceedings pending to which the
Company or any of its subsidiaries is a party or of which any property of the
Company or any of its subsidiaries is the subject which, if determined adversely
to the Company or any of its subsidiaries, are reasonably likely, individually
or in the aggregate, to have a material adverse effect on the current or future
consolidated financial position,


<PAGE>   7

stockholders' equity or results of operations of the Company and its
subsidiaries, taken as a whole, and to the Company's knowledge, no such
proceedings are threatened or contemplated by governmental authorities or
threatened by others.

                  (k) [If the Designated Securities are debt securities:]
Validity of Debt Securities. [T]he Indenture has been duly authorized and has
been duly qualified under the Trust Indenture Act; the Designated Securities
have been duly authorized; and when the Designated Securities are delivered and
paid for pursuant to the Pricing Agreement or pursuant to Delayed Delivery
Contracts, the Indenture will have been duly executed and delivered, such
Designated Securities will have been duly executed, authenticated, issued and
delivered and will conform to the description thereof contained in the
Prospectus and the Indenture and such Designated Securities will constitute
valid and legally binding obligations of the Company, enforceable in accordance
with their terms, subject to bankruptcy, insolvency, fraudulent transfer,
reorganization, moratorium and similar laws of general applicability relating to
or affecting creditors' rights and to general equity principles.

                  (l) [If the Designated Securities are preferred stock:]
Validity of Preferred Stock. [T]he Designated Securities have been duly
authorized and, when the Designated Securities have been delivered and paid for
in accordance with the Pricing Agreement, such Designated Securities will have
been validly issued, fully paid and nonassessable and will conform to the
description thereof contained in the Prospectus; and the stockholders of the
Company have no preemptive rights with respect to the Designated Securities.

                  (m) [If the Designated Securities are Common Stock:] Validity
of Common Stock. [T]he Designated Securities and all other outstanding shares of
capital stock of the Company have been duly authorized; all outstanding shares
of capital stock of the Company are, and, when the Designated Securities have
been delivered and paid for in accordance with the Terms Agreement, such
Designated Securities will have been, validly issued, fully paid and
nonassessable and will conform to the description thereof contained in the
Prospectus; and the stockholders of the Company have no preemptive rights with
respect to the Designated Securities.

         SECTION 2. Purchase and Offering. (a) Particular sales of Designated
Securities may be made from time to time to the Underwriters of such Designated
Securities for whom the firm or firms designated as representatives of the
Underwriters of such Designated Securities in the Pricing Agreement relating
thereto will act as representatives, which may include all such Underwriters in
the absence of a syndicate (the "Representatives"). This Underwriting Agreement,
alone, shall not be construed as an obligation of the Company to sell any of the
Securities or as an obligation of any Underwriters to purchase any of the
Securities. Such obligation shall come into existence only upon execution, by
the Company and the Representatives named therein, of the Pricing Agreement with
respect to the Designated Securities specified therein. Each Pricing Agreement
shall specify the firms which will be Underwriters and their Representatives,
the principal amount and/or the number of the Designated Securities to be
purchased by each Underwriter, the purchase price to be paid by the
Underwriters, the initial public offering price and (if the Designated
Securities are debt securities or preferred stock) the terms of the Designated
Securities not already specified (in the Indenture if the Designated Securities
are debt securities), including, but not limited to, as applicable, currency in
which denominated and/or payable, interest rate (if debt securities), dividend
rate (if preferred stock), maturity (if debt securities), redemption provisions
and sinking fund requirements (if any), or not already specified in the Warrant
Agreement (if the Designated Securities are debt warrants) and whether any of
the Designated Securities may be sold pursuant to Delayed Delivery Contracts
("Delayed Delivery Contracts"). Each Pricing Agreement shall also specify the
date, time and manner of delivery and payment for the Designated Securities. A
Pricing Agreement shall be in the form of an executed writing (which may be in
counterparts), and may be evidenced by an exchange of telegraphic communications
or any other rapid transmission device designed to produce a written record of
communications transmitted. The obligations of the underwriters under this
Agreement and each Pricing Agreement shall be several and not joint.

                  (b) Upon the execution of the Pricing Agreement applicable to
any Designated Securities and authorization by the Representatives of the
release of


<PAGE>   8

such Designated Securities, the several Underwriters propose to offer such
Designated Securities for sale upon the terms and conditions set forth in the
Supplement relating to such Designated Securities.

                  (c) Designated Securities to be purchased by each Underwriter
pursuant to the Pricing Agreement relating thereto, in definitive form to the
extent practicable (unless otherwise provided in the Pricing Agreement), and in
such authorized denominations (if the Designated Securities are debt securities)
and, if applicable, registered in such names as the Representatives may request
upon at least forty-eight hours' prior notice to the Company, shall be delivered
by or on behalf of the Company to the Representatives for the account of such
Underwriter, against payment by such Underwriter or on its behalf of the
purchase price therefor by certified or official bank check or checks payable to
the order of the Company in the funds specified in such Pricing Agreement or by
wire transfer to a bank account specified by the Company, as specified in such
Pricing Agreement, all at the place and time and date specified in such Pricing
Agreement with respect to Designated Securities not being sold pursuant to
Delayed Delivery Contracts, or at such other place and time and date as the
Representatives and the Company may agree upon in writing, such time and date
being herein called the "Time of Delivery" for such Designated Securities.

         SECTION 3. Covenants of the Company. In connection with each offering
of Designated Securities, the Company covenants and agrees with the
Underwriters:

                  (a) To make no further amendment or any supplement to the
Registration Statement or Prospectus after the date of the Pricing Agreement
relating to such Securities and prior to the Time of Delivery for such
Securities which shall be reasonably disapproved by the Representatives for such
Securities promptly after reasonable notice thereof; to advise the
Representatives promptly of any such amendment or supplement after such Time of
Delivery, provide Representatives with a reasonable opportunity to review any
such proposed amendment or supplement and furnish the Representatives with
copies thereof and to file promptly all reports and any definitive proxy or
information statements required to be filed by the Company with the Commission
pursuant to Section 13(a) or (c), 14 or 15(d) of the Securities Exchange Act of
1934 (the "Exchange Act") for so long as the delivery of a prospectus is
required in connection with the offering or sale of such Securities, and during
such same period to advise the Representatives, promptly after it receives
notice thereof, (i) of the time when any amendment to the Registration Statement
has become effective or any amendment or supplement to the Prospectus has been
filed, (ii) of the issuance by the Commission of any stop order or of any order
preventing or suspending the use of the Prospectus, (iii) of the suspension of
the qualification of such Securities for offering or sale in any jurisdiction,
(iv) of the initiation or threatening of any proceeding for any such purpose, or
(v) of any request by the Commission for the amending or supplementing of the
Registration Statement or Prospectus or for additional information; and in the
event of the issuance of any such stop order or of any such order preventing or
suspending the use of the Prospectus or suspending any such qualification, to
use promptly its best efforts to obtain its withdrawal.

                  (b) To file the Prospectus with the Commission pursuant to and
in accordance with Rule 424 of the Act not later than the second business day
following the execution and delivery of the Pricing Agreement.

                  (c) Promptly from time to time to take such action as the
Representatives may reasonably request to qualify such Securities for offering
and sale and (if the Offered Securities are debt securities or preferred stock)
the determination of their eligibility for investment under the securities laws
of such jurisdictions as the Representatives may request and to comply with such
laws so as to permit the continuance of sales and dealings therein in such
jurisdictions for as long as may be necessary to complete the distribution of
such Securities, provided that in connection therewith the Company shall not be
required to qualify as a foreign corporation or to file a general consent to
service of process in any jurisdiction.

                  (d) To furnish the Underwriters with copies of the Prospectus
in such quantities as the Representatives may from time to time reasonably
request, and, if the delivery of a prospectus is required at any time prior to
the expiration of nine


<PAGE>   9

months after the date of the Pricing Agreement in connection with the offering
or sale of such Securities and if at such time any event shall have occurred as
a result of which the Prospectus as then amended or supplemented would include
an untrue statement of a material fact or omit to state any material fact
necessary in order to make the statements therein, in the light of the
circumstances under which they were made when such Prospectus is delivered, not
misleading, or, if for any other reason it shall be necessary during such same
period to amend or supplement the Prospectus or to file under the Exchange Act
any document incorporated by reference in the Prospectus in order to comply with
the Act, the Exchange Act or the Trust Indenture Act, to notify the
Representatives and upon their request to file such document and to prepare and
furnish without charge to each Underwriter and to any dealer in the Securities
as many copies as the Representatives may from time to time reasonably request
of such amended Prospectus or a supplement to the Prospectus which will correct
such statement or omission or effect such compliance.

                  (e) To make generally available to its security holders as
soon as practicable, but in any event not later than sixteen months after the
date of each Pricing Agreement, an earnings statement of the Company and its
consolidated subsidiaries (which need not be audited) complying with Section
11(a) of the Act and the Rules and Regulations of the Commission thereunder
(including, at the option of the Company, Rule 158 of the Act).

                  (f) [If the Designated Securities are debt securities or
preferred stock, insert: During the period beginning from the date of the
Pricing Agreement for such Designated Securities and continuing to and including
the earlier of (i) the termination of trading restrictions on such Designated
Securities, of which termination the Representatives agree to give the Company
prompt notice confirmed in writing, and (ii) the Time of Delivery for such
Designated Securities, not to offer, sell, contract to sell or otherwise dispose
of any debt securities of the Company which mature more than one year after such
Time of Delivery (if the Designated Securities are debt securities) or any
series of preferred stock of the Company (if the Designated Securities are
preferred stock), which in either case are substantially similar to such
Designated Securities without the prior written consent of the Representatives,
except pursuant to arrangements of which the Representatives have been advised
by the Company prior to the time of execution of such Pricing Agreement, which
advice is confirmed in writing to the Representatives by the end of the business
day following the date of such Pricing Agreement.]

                  [If the Designated Securities are Common Stock, insert: The
Company will not offer, sell, contract to sell, pledge or otherwise dispose of,
directly or indirectly, or file with the Commission a registration statement
under the Act relating to, any additional shares of its Common Stock or
securities convertible into or exchangeable or exercisable for any shares of its
Common Stock, or publicly disclose the intention to make any such offer, sale,
pledge, disposition or filing, without the prior written consent of the
Representatives for a period beginning at the time of execution of the Pricing
Agreement and ending the number of days after the Time of Delivery for the
Designated Securities specified in the Pricing Agreement, except issuances of
Common Stock pursuant to the conversion or exchange of convertible or
exchangeable securities or the exercise of warrants or options, in each case
outstanding on the date of the Pricing Agreement, grants of employee stock
options pursuant to the terms of a plan in effect on the date of the Pricing
Agreement, issuances of Common Stock pursuant to the exercise of such options or
issuances of Common Stock pursuant to the Company's dividend reinvestment plan.]

                  (g) To pay all expenses incident to the performance of the
Company's obligations under this Agreement, and to reimburse the Underwriters
for any expenses (including fees and disbursements of counsel) incurred in
connection with qualifications of the Designated Securities for sale and (if the
Designated Security are debt securities) determination of their eligibility for
investment under the laws of such jurisdictions as the Representatives designate
and the printing of memoranda relating thereto and (if the Designated Security
are debt securities) for any fees charged by investment rating agencies for
rating of the Designated Securities.

                  SECTION 4. Conditions of Underwriters' Obligations. The
obligations of the Underwriters of any Designated Securities hereunder are
subject to the accuracy, as of the Time of Delivery for the Designated
Securities, of the representations and


<PAGE>   10

warranties of the Company contained in Section 1 hereof, to the performance by
the Company of its covenants and other obligations hereunder to be performed at
or prior to such Time of Delivery, and to the following further conditions:

                  (a) No Stop Order. No stop order suspending the effectiveness
of the Registration Statement shall have been issued and no proceeding for that
purpose shall have been initiated or threatened by the Commission.

                  (b) Opinion of Special Counsel for the Company. The
Representatives shall have received an opinion or opinions, dated the Time of
Delivery for the Designated Securities, of Baker, Donelson, Bearman & Caldwell,
counsel for the Company, in form and substance reasonably satisfactory to
counsel for the Underwriters, together with signed or reproduced copies of such
opinions for each of the other Underwriters, collectively to the effect set
forth in Exhibit A hereto. In giving such opinion such counsel may rely, as to
all matters governed by the laws of jurisdictions other than the law of the
State of New York, the federal law of the United States, and the Business
Corporation Act of the State of Tennessee, upon the opinions of counsel
satisfactory to the Representatives. Such counsel may also state that, insofar
as such opinion involves factual matters, they have relied, to the extent they
deem proper, upon certificates of officers of the Company and its subsidiaries
and certificates of public officials.

                  (c) Reserved.

                  (d) Opinion of Counsel for Underwriters. The Representatives
shall have received the opinion, dated the Time of Delivery, of _______________,
counsel for the Underwriters, or such other counsel as may be designated by the
Underwriters, together with signed or reproduced copies of such letter for each
of the other Underwriters with respect to such matters as they may reasonably
request. In giving such opinion such counsel may rely, as to all matters
governed by the laws of jurisdictions other than the law of the State of New
York, the federal law of the United States, and the Business Corporation Act of
the State of Tennessee, upon the opinions of counsel satisfactory to the
Representatives. Such counsel may also state that, insofar as such opinion
involves factual matters, they have relied, to the extent they deem proper, upon
certificates of officers of the Company and its subsidiaries and certificates of
public officials.

                  (e) Material Adverse Change. There shall not have been, since
the respective dates as of which information is given in the Prospectus, any
material adverse change, or development involving a prospective material adverse
change, in the consolidated financial position, stockholders' equity or results
of operations of the Company and its subsidiaries, except as set forth or
contemplated in the Prospectus, the effect of which is, when viewed in relation
to the Company and its subsidiaries, taken as a whole, in the reasonable
judgment of the Representatives so material and adverse as to make it
impracticable or inadvisable to proceed with the public offering or the delivery
of the Designated Securities on the terms and in the manner contemplated in the
Prospectus.

                  (f) Officers' Certificate. The Company shall have furnished or
caused to be furnished to the Representatives at the Time of Delivery for the
Designated Securities a certificate signed by the President or a Vice President
of the Company and by the chief financial or chief accounting officer of the
Company, dated the Time of Delivery for the Designated Securities, to the effect
that (i) there has not occurred any material adverse change contemplated in
paragraph (e) of this Section 4, (ii) the representations and warranties in
Section 1 hereof are true and correct with the same force and effect as though
expressly made at the Time of Delivery for the Designated Securities, (iii) the
Company has complied with all agreements and satisfied all conditions on its
part to be performed or satisfied pursuant to this Agreement at or prior to the
Time of Delivery for the Designated Securities, and (iv) no stop order
suspending the effectiveness of the Registration Statement has been issued and
no proceedings for that purpose have been instituted or are pending or are
contemplated by the Commission.

                  (g) Accountant's Comfort Letter. At the time of the execution
of the Pricing Agreement relating to the Designated Securities, the
Representatives shall have received from PricewaterhouseCoopers LLP a letter
dated such date, in form and substance satisfactory to the Representatives,
together with signed or reproduced


<PAGE>   11

copies of such letter for each of the other Underwriters, containing statements
and information of the type ordinarily included in accountants' "comfort
letters" to underwriters with respect to the financial statements and certain
financial information contained in the Registration Statement and the
Prospectus.

                  (h) Bring-down Comfort Letter. At the Time of Delivery for the
Designated Securities, the Representatives shall have received from
PricewaterhouseCoopers LLP a letter, dated such Time of Delivery, to the effect
that it reaffirms the statements made in the letter furnished pursuant to
subsection (g) of this Section 4, except that the specified date referred to
shall be a date not more than three business days prior to such Time of
Delivery.

                  (i) Additional Documents. At the Time of Delivery for the
Designated Securities, counsel for the Underwriters shall have been furnished
with such documents and opinions as they may reasonably require for the purpose
of enabling them to pass upon the issuance and sale of the Designated Securities
as herein contemplated, or in order to evidence the accuracy of any of the
representations or warranties, or the fulfillment of any of the conditions,
herein contained.

                  (j) Changes in Market Conditions. Subsequent to the date of
the Pricing Agreement relating to the Designated Securities, there shall not
have occurred any of the following: (i) any downgrading in the rating of any
debt securities of the Company by Moody's Investors Service, Inc. or Standard
and Poor's Ratings Group, or any public announcement that either organization
has under surveillance or review its rating of any debt securities of the
Company (other than an announcement with positive implications of a possible
upgrading, and no implication of a possible downgrading, of such rating), (ii)
trading in the Company's common stock shall have been suspended on the New York
Stock Exchange or trading in securities generally on the New York Stock Exchange
shall have been suspended or limited, (iii) a banking moratorium shall have been
declared either by Federal or New York State authorities, or (iv) there shall
have occurred any outbreak or material escalation of hostilities in which the
United States is involved or other substantial national or international
calamity or crisis if the effect of any such event described in this clause (iv)
on the financial markets of the United States, in the reasonable judgment of the
Representatives, makes it impracticable or inadvisable to proceed with the
public offering or the delivery of the Designated Securities on the terms and in
the manner contemplated in the Prospectus.

         SECTION 5. Indemnification and Contribution.

                  (a) The Company will indemnify and hold harmless each
Underwriter against any losses, claims, damages or liabilities, joint or
several, to which such Underwriter may become subject, under the Act or
otherwise, insofar as such losses, claims, damages or liabilities (or actions in
respect thereof) arise out of or are based upon an untrue statement or alleged
untrue statement of a material fact contained in any Registration Statement, the
Prospectus or any amendment or supplement thereto, or any related preliminary
prospectus supplement (or contained in any Registration Statement after it first
becomes effective but prior to the Pricing Agreement or in any prospectus
forming a part thereof during such period), or any document incorporated by
reference therein, or arise out of or are based upon the omission or alleged
omission to state therein a material fact required to be stated therein or
necessary to make the statements therein not misleading, and will reimburse each
Underwriter for any legal or other expenses reasonably incurred by such
Underwriter in connection with investigating or defending any such action or
claim; provided, however, that the Company shall not be liable in any such case
to the extent that any such loss, claim, damage or liability arises out of or is
based upon an untrue statement or alleged untrue statement or omission or
alleged omission made in any of such documents in reliance upon and in
conformity with written information furnished to the Company by any Underwriter,
directly or through the Representatives, expressly for use therein; and
provided, further, that the Company shall not be liable to any Underwriter under
the indemnity agreement in this subsection (a) to the extent that any such loss,
claim, damage or liability of such Underwriter results from the fact that such
Underwriter sold Securities to a person to whom there was not sent or given, at
or prior to the written confirmation of such sale, a copy of the Prospectus or
the Prospectus as then amended or supplemented (excluding documents incorporated
by reference) in any case where such delivery is required by the Act and the
untrue statement or omission of a material fact


<PAGE>   12

contained in the Prospectus, any such amendment or supplement thereto or any
such other document was corrected in the Prospectus or the Prospectus as then
amended or supplemented if the Company has furnished prior to such confirmation
sufficient copies thereof to such Underwriter.

                  (b) Each Underwriter will, severally and not jointly,
indemnify and hold harmless the Company against any losses, claims, damages or
liabilities to which the Company may become subject, under the Act or otherwise,
insofar as such losses, claims, damages or liabilities (or actions in respect
thereof) arise out of or are based upon an untrue statement or alleged untrue
statement of a material fact contained in any Registration Statement, the
Prospectus or any amendment or supplement thereto, or any related preliminary
prospectus supplement, or any document incorporated by reference therein, or
arise out of or are based upon the omission or alleged omission to state therein
a material fact required to be stated therein or necessary to make the
statements therein not misleading, in each case to the extent, but only to the
extent, that such untrue statement or alleged untrue statement or omission or
alleged omission was made in reliance upon and in conformity with written
information furnished to the Company by such Underwriter, directly or through
the Representatives, expressly for use therein; and will reimburse the Company
for any legal or other expenses reasonably incurred by the Company in connection
with investigating or defending any such action or claim.

                  (c) Promptly after receipt by an indemnified party under
subsection (a) or (b) above of notice of any claim or of the commencement of any
action for which indemnification under subsection (a) or (b) may be requested,
such indemnified party shall, if a claim in respect thereof is to be made
against the indemnifying party under such subsection, notify the indemnifying
party in writing thereof. The omission so to notify the indemnifying party shall
not relieve it from any liability which it may have to any indemnified party. In
case any such action shall be brought against any indemnified party and it shall
notify the indemnifying party of the commencement thereof, the indemnifying
party shall be entitled to participate therein and, to the extent that it may
elect by written notice delivered to the indemnified party promptly after
receiving the aforesaid notice from such indemnified party, to assume the
defense thereof, with counsel satisfactory to such indemnified party; provided,
however, that if the defendants in any such action include both the indemnified
party and the indemnifying party and the indemnified party shall have reasonably
concluded that there may be legal defenses available to it or other indemnified
parties, or both, which are different from or additional to those available to
the indemnifying party, the indemnified party or parties shall have the right to
select separate counsel to assert such legal defenses and to otherwise
participate in the defense of such action on behalf of such indemnified party or
parties. Upon receipt of notice from the indemnifying party to such indemnified
party or its election so to assume the defense of such action and approval by
the indemnified party of counsel, the indemnifying party will not be liable to
such indemnified party under such subsection for any legal or other expenses
subsequently incurred by such indemnified party in connection with the defense
thereof (other than reasonable costs of investigation conducted at the request
of such indemnifying party) unless (i) the indemnified party shall have employed
separate counsel in connection with the assertion of legal defenses in
accordance with the proviso to the next preceding sentence (it being understood,
however, that the indemnifying party shall not be liable for the expenses of
more than one separate counsel, approved by such indemnifying party,
representing the indemnified parties under such subsection who are parties to
such action), (ii) the indemnifying party shall not have employed counsel
satisfactory to the indemnified party to represent the indemnified party within
a reasonable time after notice of commencement of the action or (iii) the
indemnifying party has authorized the employment of counsel for the indemnified
party at the expense of the indemnifying party; and except that, if clause (i)
or (iii) is applicable, such liability shall be only in respect of the counsel
referred to in such clause (i) or (iii). No indemnifying party shall, without
the written consent of the indemnified party, effect the settlement or
compromise of, or consent to the entry of any judgment with respect to, any
pending or threatened action or claim in respect of which indemnification or
contribution may be sought hereunder (whether or not the indemnified party is an
actual or potential party to such action or claim) unless such settlement,
compromise or judgment (i) includes an unconditional release of the indemnified
party from all liability arising out of such action or claim and (ii) does not


<PAGE>   13

include a statement as to or an admission of fault, culpability or a failure to
act, by or on behalf of any indemnified party.

                  (d) If the indemnification provided for in this Section 5
shall be unavailable or insufficient to hold harmless an indemnified party under
subsection (a) or (b) above in respect of any losses, claims, damages or
liabilities (or actions in respect thereof) referred to therein, then each
indemnifying party shall contribute to the amount paid or payable by such
indemnified party as a result of such losses, claims, damages or liabilities (or
actions in respect thereof) in such proportion as is appropriate to reflect the
relative benefits received by the Company on the one hand and the Underwriters
on the other from the offering of the Designated Securities and also the
relative fault of the Company on the one hand and the Underwriters on the other
in connection with the statements or omissions which resulted in such losses,
claims, damages or liabilities (or actions in respect thereof), as well as any
other relevant equitable considerations. The relative benefits received by the
Company on the one hand and the Underwriters on the other in connection with the
offering of the Designated Securities shall be deemed to be in the same
proportion as the total net proceeds from the offering of such Securities
(before deducting expenses) received by the Company bears to the total
underwriting discounts and commissions received by the Underwriters in respect
thereof, in each case as set forth in the Prospectus. The relative fault shall
be determined by reference to, among other things, whether the indemnified party
failed to give the notice required under subsection (c) above, including the
consequences of such failure, and whether the untrue or alleged untrue statement
of a material fact or the omission or alleged omission to state a material fact
relates to information supplied by the Company on the one hand or the
Underwriters on the other and the relative intent, knowledge, access to
information and opportunity to correct or prevent such statement or omission, of
the Company on the one hand and the Underwriters, directly or through the
Representatives, on the other hand.

                  The Company and the Underwriters agree that it would not be
just and equitable if contribution pursuant to this subsection (d) were
determined by pro rata allocation (even if the Underwriters were treated as one
entity for such purpose) or by any other method of allocation which does not
take account of the equitable considerations referred to above in this
subsection (d). The amount paid or payable by an indemnified party as a result
of the losses, claims, damages or liabilities (or actions in respect thereof)
referred to above in this subsection (d) shall be deemed to include any legal or
other expenses reasonably incurred by such indemnified party in connection with
investigating or defending any such action or claim. Notwithstanding the
provisions of this subsection (d), no Underwriter shall be required to
contribute any amount in excess of the amount by which the total price at which
the applicable Designated Securities underwritten by it and distributed to the
public were offered to the public exceeds the amount of any damages which such
Underwriter has otherwise been required to pay by reason of such untrue or
alleged untrue statement or omission or alleged omission. No person guilty of
fraudulent misrepresentation (within the meaning of Section 11(f) of the Act)
shall be entitled to contribution from any person who was not guilty of such
fraudulent misrepresentation. The obligations of the Underwriters in this
subsection (d) to contribute are several in proportion to their respective
underwriting obligations and not joint.

                  (e) The obligations of the Company under this Section 5 shall
be in addition to any liability which the Company may otherwise have and shall
extend, upon the same terms and conditions, to each person, if any, who controls
any Underwriter within the meaning of the Act, and the obligations of the
Underwriters under this Section 5 shall be in addition to any liability which
the respective Underwriters may otherwise have and shall extend, upon the same
terms and conditions, to each director of the Company, to each officer of the
Company who signs the Registration Statement and to each person, if any, who
controls the Company within the meaning of the Act.

         SECTION 6. Default of Underwriters. (a) If any Underwriter shall
default in its obligation to purchase the Designated Securities which it has
agreed to purchase under the Pricing Agreement relating to such Designated
Securities, the Representatives may in their discretion arrange for themselves
or another party or other parties to purchase such Designated Securities on the
terms contained herein. If within thirty-six hours after such default by any
Underwriter the Representatives


<PAGE>   14

do not arrange for the purchase of such Designated Securities, then the Company
shall be entitled to a further period of thirty-six hours within which to
procure another party or other parties satisfactory to the Representatives to
purchase such Designated Securities on such terms. In the event that, within the
respective prescribed periods, the Representatives notify the Company that they
have so arranged for the purchase of such Designated Securities, or the Company
notifies the Representatives that it has so arranged for the purchase of such
Designated Securities, the Representatives or the Company shall have the right
to postpone the Time of Delivery for such Designated Securities for a period of
not more than seven days, in order to effect whatever changes may thereby be
made necessary in the Registration Statement or the Prospectus, or in any other
documents or arrangements, and the Company agrees to file promptly any
amendments or supplements to the Registration Statement or the Prospectus which
in the opinion of the Representatives may thereby be made necessary. The term
"Underwriter" as used in the Agreement shall include any person substituted
under this Section with like effect as if such person had originally been a
party to the Pricing Agreement with respect to such Designated Securities.

                  (b) If, after giving effect to any arrangements for the
purchase of the Designated Securities of a defaulting Underwriter or
Underwriters by the Representatives or the Company, or both, as provided in
subsection (a) above, the aggregate principal amount (if debt securities or debt
securities which include debt warrants) or number of shares (if preferred stock
or Common Stock) of such Designated Securities which remains unpurchased does
not exceed one-tenth of the aggregate principal amount or number of shares, as
applicable, of the Designated Securities, then the Company shall have the right
to require each non-defaulting Underwriter to purchase the principal amount or
number of shares, as applicable, of Designated Securities which such Underwriter
agreed to purchase under the Pricing Agreement relating to such Designated
Securities and, in addition, to require each non-defaulting Underwriter to
purchase its pro rata share (based on the principal amount or number of shares,
as applicable, of Designated Securities which such Underwriter agreed to
purchase under such Pricing Agreement) of the Designated Securities of such
defaulting Underwriter or Underwriters for which such arrangements have not been
made; but nothing herein shall relieve a defaulting Underwriter from liability
for its default. As used in this paragraph (b) and in paragraph (c) below of
this Section 6, the "aggregate principal amount" of Designated Securities shall
mean the aggregate principal amount of the Designated Securities that are debt
securities plus the public offering price, if any, of any debt warrants included
in the Designated Securities.

                  (c) If, after giving effect to any arrangements for the
purchase of the Designated Securities of a defaulting Underwriter or
Underwriters by the Representatives or the Company, or both, as provided in
subsection (a) above, the aggregate principal amount (if debt securities) or
number of shares (if preferred stock or Common Stock) of Designated Securities
which remains unpurchased exceeds one-tenth of the aggregate principal amount or
number of shares, as applicable, of the Designated Securities, or if the Company
shall not exercise the right described in subsection (b) above to require
non-defaulting Underwriters to purchase Designated Securities of a defaulting
Underwriter or Underwriters, then the Pricing Agreement relating to such
Designated Securities shall thereupon terminate, without liability on the party
of any non-defaulting Underwriter or the Company, except for the expenses to be
borne by the Company and the Underwriters provided in Section 3(g) hereof and
the indemnity and contribution agreements in Section 5 hereof; but nothing
herein shall relieve a defaulting Underwriter from liability for its default.

         SECTION 7. Reimbursement of Underwriters' Expenses. If any Pricing
Agreement shall be terminated pursuant to Section 6 hereof or if the Designated
Securities are not delivered by or on behalf of the Company because of any of
the events referred to in Section 4(j), then the Company shall not then be under
any liability to any Underwriter with respect to Designated Securities covered
by such Pricing Agreement except as provided in Section 3(g) and Section 5
hereof; but, if for any other reason Designated Securities are not delivered by
or on behalf of the Company as provided herein, the Company will reimburse the
Underwriters through the Representatives for all out-of-pocket expenses approved
in writing by the Representatives, including fees and disbursements of counsel,
reasonably incurred by the Underwriters in making preparations for the purchase,
sale and delivery of such


<PAGE>   15

Designated Securities, but the Company shall then be under no further liability
to any Underwriter with respect to such Designated Securities except as provided
in Section 3(g) and Section 5 hereof.

         SECTION 8. Representatives; Notices. In all dealings hereunder, the
Representatives of the Underwriters of Designated Securities shall act on behalf
of each of such Underwriters, and the parties hereto shall be entitled to act
and rely upon any statement, request, notice, waiver or agreement on behalf of
any Underwriter made or given by such Representatives.

         All statements, requests, notices and agreements hereunder shall be in
writing or by telegram if promptly confirmed in writing and if to the
Underwriters shall be sufficient in all respects, if delivered or sent by
registered mail to the address of the Representatives as set forth in the
Pricing Agreement; and if to the Company shall be sufficient in all respects if
delivered or sent by registered mail to the address of the Company set forth in
the Registration Statement: Attention: Secretary; provided, however, that any
notice to any Underwriter pursuant to Section 5(c) hereof shall be delivered or
sent by registered mail to such Underwriter at its address set forth in the
applicable Pricing Agreement or, if not so set forth, in its Underwriters'
Questionnaire delivered to the Company.

         SECTION 9. Survival. The respective indemnities, agreements,
representations, warranties and other statements of the Company and the several
Underwriters, as set forth in this Agreement and the Pricing Agreement or made
by or on behalf of them, respectively, pursuant to this Agreement and the
Pricing Agreement, shall remain in full force and effect, regardless of any
investigation (or any statements as to the results thereof) made by or on behalf
of any Underwriter or any controlling person of any Underwriter, or the Company,
or any officer or director or controlling person of the Company, and shall
survive delivery of and payment for the Securities.

         SECTION 10. Binding Effect; Successors. This Agreement and each Pricing
Agreement shall be binding upon, and inure solely to the benefit of, the
Underwriters, the Company and, to the extent provided in Section 5 and Section 7
hereof, the officers and directors of the Company and each person who controls
the Company or any Underwriter, and their respective heirs, executors,
administrators, successors and assigns, and no other person shall acquire or
have any right under or by virtue of this Agreement or any such Pricing
Agreement. No purchaser of any of the Securities from any Underwriter shall be
deemed a successor or assign by reason merely of such purchase.

         SECTION 11. Applicable Law. THIS AGREEMENT AND EACH PRICING AGREEMENT
SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF
NEW YORK.

         SECTION 12. Counterparts. This Agreement and each Pricing Agreement may
be executed by any one or more of the parties hereto and thereto in any number
of counterparts, each of which shall be deemed to be an original, but all such
respective counterparts shall together constitute one and the same instrument.

         If the foregoing is in accordance with your understanding, please sign
and return to us two counterparts hereof.


                                       Very truly yours,

                                       King Pharmaceuticals, Inc.



                                       ----------------------------------------
                                       By:
                                       Title:



Accepted as of the date first above written:

[Insert signature block[s] for the
Representative[s], acting on behalf of the
Underwriters, or for each Underwriter if no
syndicate]


<PAGE>   16



                                                                         ANNEX I


                                PRICING AGREEMENT

[Debt Securities] [Debt Warrants] [Preferred Stock] [Common Stock] [Date]

To the   [Underwriter[s] named in Schedule I]
         [Representative[s] named in Schedule II
         of the Underwriters named in Schedule I]

Dear Sirs:

         King Pharmaceuticals, Inc. (the "Company") proposes subject to the
terms and conditions stated herein and in the Underwriting Agreement, dated
[date](the "Underwriting Agreement"), between the Company on the one hand and
[_______] on the other hand, to issue and sell to the Underwriters named in
Schedule I hereto (the "Underwriters") the Securities specified in Schedule II
hereto (the "Designated Securities"). Each of the provisions of the Underwriting
Agreement is incorporated herein by reference in its entirety, and shall be
deemed to be a part of this Agreement to the same extent as if such provision
had been set forth in full herein; and each of the representations and
warranties set forth therein shall be deemed to have been made at and as of the
date of this Pricing Agreement. Each reference to the Representatives herein and
in the provisions of the Underwriting Agreement so incorporated by reference
shall be deemed to refer to you. Unless otherwise defined herein, terms defined
in the Underwriting Agreement are used herein as therein defined.

         The Company has delivered to you for each of the Underwriters copies of
the Registration Statement and Prospectus, including the documents incorporated
therein by reference. The Prospectus (including the Supplement relating to the
Designated Securities) in the form heretofore delivered to you is now proposed
to be filed, or mailed for filing, with the Commission.

         Subject to the terms and conditions set forth herein and in the
Underwriting Agreement, the Company agrees to issue and sell to each of the
Underwriters, and each of the Underwriters agrees, severally and not jointly, to
purchase from the Company, at the time and place and at the purchase price to
the Underwriters set forth in Schedule II hereto, the principal amount or
number, as applicable, of Designated Securities set forth opposite the name of
such Underwriter in Schedule I hereto.

         [The Company authorizes the Underwriters to solicit offers to purchase
Designated Securities from the Company pursuant to Delayed Delivery Contracts
substantially in the form of Schedule III hereto but with such changes therein
as the Company may approve. The Underwriters will endeavor to make such
arrangements and, as compensation therefor, the Company will pay to the
Representatives, for the account of the Underwriters, at the Time of Delivery a
commission in the amount set forth in Schedule II. Delayed Delivery Contracts
are to be with purchasers of the types approved by the Company and set forth in
the Prospectus and subject to other conditions set forth in such Delayed
Delivery Contracts. Except as the Company may otherwise agree, each Delayed
Delivery Contract must be for the minimum principal amount or number of shares,
as applicable, set forth in Schedule II hereto and the aggregate principal
amount of all Delayed Delivery Contracts may not exceed the amount or number of
shares, as applicable, set forth in such Schedule II. The Underwriters will not
have any responsibility in respect of the validity or performance of any Delayed
Delivery Contracts.]

         [If the Company executes and delivers Delayed Delivery Contracts, the
Securities subject to such contracts shall be deducted from the Designated
Securities to be purchased by the several Underwriters and the aggregate
principal amount or number of shares, as applicable, of Designated Securities to
be purchased by each Underwriter shall be reduced pro rata in proportion to the
principal amount or number of shares, as applicable, of Designated Securities
set forth opposite each Underwriter's name in Schedule I hereto, except to the
extent that the Representatives determine that such reduction shall be otherwise
and so advise the Company in writing; provided, however, that the total
principal amount or number of


<PAGE>   17

shares, as applicable, of Designated Securities to be purchased by all
Underwriters shall be the total principal amount or number of shares, as
applicable, of Designated Securities set forth in Schedule I hereto less the
principal amount or number of shares, as applicable, of Designated Securities
covered by Delayed Delivery Contracts. As used in this paragraph and in the
immediately preceding paragraph, the "aggregate principal amount" of Designated
Securities shall mean the aggregate principal amount of the Designated
Securities that are debt securities plus the public offering price, if any, of
any debt warrants included in the Designated Securities.]

         If the foregoing is in accordance with your understanding, please sign
and return to us two counterparts hereof, and upon acceptance hereof by you, on
behalf of each of the Underwriters, this letter and such acceptance hereof,
including the provisions of the Underwriting Agreement incorporated herein by
reference, shall constitute a binding agreement between each of the Underwriters
and the Company. It is understood that your acceptance of this letter on behalf
of each of the Underwriters is or will be pursuant to authority granted to you
by such Underwriter.


Very truly yours,

King Pharmaceuticals, Inc.



- ---------------------
By:
Title:

Accepted as of the date hereof:

[Insert signature block[s] for the
Representative[s], acting on behalf of the
Underwriters, or for each Underwriter if no
syndicate.]


<PAGE>   18



                                   SCHEDULE I

Underwriters         [Principal Amount]               Number of Designated
                   [Number] of Designated           Securities that are Debt
                      Securities to be              Warrants to be Purchased]
                        Purchased

[Names of Underwriters]

Total


<PAGE>   19



                                   SCHEDULE II

               [Debt Securities] [Preferred Stock] [Common Stock]

[If Designated Securities are debt securities or debt securities which include
debt warrants, insert:

Title of Designated Securities:
         [. .]% [Floating Rate] [Zero Coupon] [Notes] [Debentures] due . . . . .

Aggregate Principal Amount:

         [$]. . . . . . . . . . . . . . . . . .

Price to Public:

         . .% of the principal amount of the Designated Securities, plus accrued
         interest from . . . . . . . . to the time of Delivery [and accrued
         amortization, if any, from . . . . . . . to the Time of Delivery]

Purchase Price by Underwriters:

         . .% of the principal amount of the Designated Securities, plus accrued
         interest from . . . . . . to the Time of Delivery [and accrued
         amortization, if any, from . . . . . . to the Time of Delivery]

Indenture:

         Indenture, dated as of __________, 2000, between the Company and
         [______________________], as Trustee

Maturity:

         . . . . . . . . . . . . . . . . . . . .

Interest Rate:

         [. .]% [Zero Coupon] [See Floating Rate Provisions] [See Event Risk
         Provisions]

Interest Payment Dates:

         [months and dates]

Redemption Provisions:

         [No provisions for redemption]

         [The Designated Securities may be redeemed [otherwise than through the
         sinking fund,] in whole or in part at the option of the Company, in the
         amount of [$]. . . . . . . . . or an integral multiple thereof, ]

         [on or after. . . . . . . . . . . . . . . . at the following redemption
         prices (expressed in percentages of principal amount). If redeemed on
         or before . . . . . . . . . . ., . . . .%, and if] redeemed during the
         12-month period beginning . . . . . . . . . . . .

              Year     Redemption Price . . . . . . . . .and thereafter at 100%
         of their principal amount, together in each case with accrued interest
         to the redemption date.]

         [on any interest payment date falling on or after . . . . . . . . . . .
         . , at the election of the Company, at a redemption price equal to the
         principal amount thereof, plus accrued interest to the date of
         redemption.]

[Other possible redemption provisions, such as mandatory redemption upon
occurrence of certain events or redemption for changes in tax law.]


<PAGE>   20

Sinking Fund Provisions:

         [No sinking fund provisions]

         [The Designated Securities are entitled to the benefit of a sinking
         fund to retire [$]. . . . . . . . . . . principal amount of Designated
         Securities on . . . . . . . . . in each of the years . . . . . . . .
         through . . . . . . . at 100% for their principal amount plus accrued
         interest] [, together with [cumulative] [noncumulative] redemptions at
         the option of the Company to retire an additional [$] . . . . . . . .
         principal amount of Designated Securities in the years . . . . .
         through . . . . . . . at 100% of their principal amount plus accrued
         interest.]

             [If Securities are extendable debt Securities, insert--

Extendable Provisions:

                           Securities are repayable on . . . . . . . . . . . . .
                  ., . . . . . [[insert date and years,] at the option of the
                  holder, at their principal amount with accrued interest.
                  Initial annual interest rate will be . . .%, and thereafter
                  annual interest rate will be adjusted on ... . . . . . . . . .
                  . ., . . . . and . . . . . to a rate not less than . . . . .%
                  of the effective annual interest rate on U.S. Treasury
                  obligations with . . . .-year maturities as of the [insert
                  date 15 days prior to maturity date] prior to such [insert
                  maturity date].]

                  [If Securities are Floating Rate debt Securities, insert--

Floating Rate Provisions:

                           Initial annual interest rate will be . . . .% through
                  . . . . . . . . .[and thereafter will be adjusted [monthly]
                  [on each . . . . . . . . . . , . . . . . . ., . . . . . . and
                  . . . . . ] [to an annual rate of . . . .% above the average
                  rate for . . . . . .-year [month] [securities] [certificates
                  of deposit] by . . . . . . . . and . . . . . . . . . . . .
                  [insert names of banks].] [and the annual interest rate
                  [thereafter] [from . . . . . . through . . . . . ] will be the
                  interest yield equivalent of the weekly average per annum
                  market discount rate for . . . . .-month Treasury bills plus .
                  . . .% of Interest Differential (the excess, if any, of (i)
                  then current weekly average per annum secondary market yield
                  for . . . . .-month certificates of deposit over (ii) then
                  current interest yield equivalent of the weekly average per
                  annum market discount rate for . . . . .-month Treasury
                  bills]; [from . . . . . . and thereafter the rate will be the
                  then current interest yield equivalent plus . . . .% of
                  Interest Differential].]

Issuable in temporary global form:  [Yes]  [No]

Issuable in permanent global form:  [Yes]  [No]  ]

[If Designated Securities are debt warrants, insert:

Number of Debt Warrants to be issued:

Warrant Agreement:

Form of Debt Warrants: [Registered]

Issuable jointly with other Securities:  [Yes]  [No]

         [Number of Debt Warranties issued with each ........ amount or
         $.......... principal amount of other Securities]

         [Detachable Date:]


<PAGE>   21

Date from which Debt Warrants are exercisable:

Date on which Debt Warrants expire:

Exercise price(s) of Debt Warrants:

Public offering price:    $. . . . . . . . .

Purchase price:    $. . . . . . . . .

Title and terms of Warrant Securities:

Principal Amount of Warrant Securities purchasable upon exercise of one
Warrant:]

[If Designated Securities are preferred stock or Common Stock, insert:

Title of Designated Securities:

Number of Shares:

Dividend Rate (1):

Optional Redemption (1):

Sinking Fund (1):

Listing (1):  [None.] [      Stock Exchange.] [The Nasdaq Stock Market.]

Delayed Delivery Contracts (1):  [None.] [Delivery Date[s] shall be
          , 20  . Underwriters' fee is $          per share of the Delayed
Delivery Contract Securities.]

Purchase Price:  $       per share [If preferred stock issue, insert--plus
accrued dividends[,           if any,] from                , 20  ].

Expected Reoffering Price:  $      per share, subject to change by the
[Representative[s]] [Underwriters].

Closing:              A.M. on                 , 20      , at                ,
in New York Clearing House (next day) funds.


- --------
                  (1) To be included only if Terms Agreement relates to
preferred stock.

Underwriter[s']['s] Compensation (1): $       payable to the [Representative[s]
for the proportionate accounts of the] Underwriter[s] on the Closing Date.

                  Blackout: Until      days after the Closing Date.

                  [Name[s] and Address[es] of [Representative[s]]
                  [Underwriter[s]]:] ]




- --------
         (1)      Include if purchase is at public offering price and
                  compensation payable separately.


<PAGE>   22



                                  SCHEDULE III

                            Delayed Delivery Contract

King Pharmaceuticals, Inc.
c/o:  [Date]

Attention:

Dear Sirs:

         The undersigned hereby agrees to purchase from King Pharmaceuticals,
Inc. (hereinafter called the "Company"), and the Company agrees to sell to the
undersigned [[$]

principal amount] [number] of the Company's [Title of Designated Securities]
(hereinafter called the "Designated Securities"), offered by the Company's
Prospectus dated , 20 [as amended or supplemented], receipt of a copy of which
is hereby acknowledged, at a purchase price of [ % of the principal amount
thereof, plus accrued interest from the date from which interest accrues as set
forth below] [ per share], and on the further terms and conditions set forth in
this contract.

         [The undersigned will purchase the Designated Securities from the
 Company on , 20 (the "Delivery Date") [and interest on the Designated
 Securities so purchased
 will accrue from             , 20  .]]

         [The undersigned will purchase the Designated Securities from the
Company on the delivery date or dates and in the principal amount or amounts set
forth below:

<TABLE>
<CAPTION>
      Delivery Date     [Principal Amount]             Date from Which Interest
                         [Number of Debt                      Accrues]
                         Warrants/Shares]

<S>                      <C>                           <C>
            , 20               [$]                                     , 20
            , 20               [$]                                     , 20
</TABLE>


Each such date on which Designated Securities are to be purchased hereunder is
hereinafter referred to as a "Delivery Date".]

         Payment for the Designated Securities which the undersigned has agreed
to purchase on [the] [each] Delivery Date shall be made to the Company or its
order by certified or official bank check in funds at the office of , , or by
wire transfer to a bank account specified by the Company, on [the] [such]
Delivery Date upon delivery to the undersigned of the Designated Securities then
to be purchased by the undersigned in definitive [bearer] [fully registered]
form and in such denominations and [registered in such names] as the undersigned
may designate by written or telegraphic communication addressed to the Company
not less than five business days prior to [the] [such] Delivery Date.

         The obligation of the undersigned to take delivery of and make payment
for Designated Securities on [the] [each] Delivery Date shall be subject to the
conditions that (a) the purchase of Designated Securities to be made by the
undersigned shall not on [the] [such] Delivery Date be prohibited under the laws
of the jurisdiction to which the undersigned is subject and (b) the Company, on
or before , 20 , shall ave sold to the several Underwriters, pursuant to the
Pricing Agreement dated , 20 with the Company, an [aggregate principal amount
and/or number] of Designated Securities equal to , minus the aggregate principal
amount and/or a number] of Designated Securities to be covered by this contract
and other contracts similar to this contract. The obligation of the undersigned
to take delivery of and make payment for the Designated Securities shall not be
affected by the failure of any purchaser to


<PAGE>   23

take delivery of and make payment for Designated Securities pursuant to other
contracts similar to this contract.

         Promptly after completion of the sale of the Designated Securities to
the Underwriters, the Company will mail or deliver to the undersigned at its
address set forth below notice to such effect, accompanied by a copy of the
Opinion or Opinions of Counsel for the Company delivered to the Underwriters in
connection therewith.

         The undersigned represents and warrants that, as of the date of this
contract, the undersigned is not prohibited from purchasing the Designated
Securities hereby agreed to be purchased by it under the laws of the
jurisdiction to which the undersigned is subject.

         The contract will inure to the benefit of and be binding upon the
parties hereto and their respective successors, but will not be assignable by
either party hereto without the written consent of the other.

         This contract may be executed by either of the parties hereto in any
number of counterparts, each of which shall be deemed to be an original, but all
such counterparts shall together constitute one and the same instrument.

         It is understood that the acceptance of the Company of any Delayed
Delivery Contract (including this contract) is in the Company's sole discretion
and that, without limiting the foregoing, acceptance of such contracts need not
be on a first-come, first-serve basis. If this contract is acceptable to the
Company, it is requested that the Company sign the form of acceptance below and
mail or deliver one of the counterparts hereof to the undersigned at its address
set forth below. This will become a binding contract between the Company and the
undersigned when such counterpart is so mailed or delivered by the Company.


                                       Yours very truly,



                                       By:
                                           -------------------------------------
                                           (Name and Title)
                                           (Address)

Accepted,           , 20

King Pharmaceuticals, Inc.


By:
   -------------------------------
         [Title]


<PAGE>   24



                                    EXHIBIT A

                    OPINION OF THE COMPANY'S SPECIAL COUNSEL
                    TO BE DELIVERED PURSUANT TO SECTION 4(b)

                           The opinions of special counsel for the Company
referred to in Section 4(b) collectively shall be substantially to the following
effect (capitalized terms used but not defined herein shall have the meaning
ascribed to them in the Underwriting Agreement):

                           (i) The Company has been duly incorporated and is an
                  existing corporation in good standing under the laws of the
                  State of Tennessee.

                           (ii) If the Designated Securities are debt securities
                  and/or debt warrants, insert bracketed terms, as applicable:
                  [The Indenture has been duly authorized, executed and
                  delivered by the Company and duly qualified under the Trust
                  Indenture Act of 1939]; [T][t]he Designated Securities have
                  been duly authorized, [executed, authenticated ,] issued and
                  delivered; and the [Indenture and] [Warrant Agreement] the
                  Designated Securities constitute valid and legally binding
                  obligations of the Company enforceable in accordance with
                  their terms, subject to bankruptcy, insolvency, fraudulent
                  transfer, reorganization, moratorium and similar laws of
                  general applicability relating to or affecting creditors'
                  rights and to general equity principles.

                           [If the Designated Securities are preferred stock or
                  common stock, insert:] [The Designated Securities have been
                  duly authorized and validly issued and are fully paid and
                  nonassessable [if the Designated are preferred stock, insert:
                  [, and the terms of the Designated Securities are valid and
                  binding on the Company].

                           (iii) All regulatory consents, authorizations,
                  approvals and filings required to be obtained or made by the
                  Company under the Federal laws of the United States, the laws
                  of the State of New York and the Business Corporation Act of
                  the State of Tennessee for the issuance, sale and delivery of
                  the Designated Securities by the Company have been obtained or
                  made.

                           (iv) If the Designated Securities are debt warrants,
                  insert bracketed term: The Underwriting Agreement [, the
                  Warrant Agreement] and the Pricing Agreement relating to the
                  Designated Securities have been duly authorized, executed and
                  delivered by the Company.

                           (v) Each Principal Subsidiary of the Company that is
                  incorporated in the United States (a "Principal U.S.
                  Subsidiary") has been duly organized and is validly existing
                  under the laws of its jurisdiction of incorporation; each of
                  the Company and each Principal U.S. Subsidiary of the Company
                  has been duly qualified as a foreign corporation for the
                  transaction of business and is in good standing under the laws
                  of each jurisdiction in which it owns or leases properties or
                  conducts any business so as to require such qualification, or
                  is subject to no material liability or disability by reason of
                  failure to be so qualified in any such jurisdiction; and, to
                  the best of such counsel's knowledge and belief after
                  reasonable investigation, each Principal Subsidiary of the
                  Company that is incorporated outside of the United States has
                  been duly organized and is validly existing under the laws of
                  its jurisdiction of incorporation (such counsel being entitled
                  to rely in respect of the opinion in this clause upon opinions
                  of local counsel and in respect of matters of fact upon
                  certificates of officers of the Company, provided that such
                  counsel shall state that they believe that both you and they
                  are justified in relying upon such opinions and certificates);

                           (vi) The Company has an authorized capitalization as
                  set forth in the Prospectus, and all of the issued shares of
                  capital stock of


<PAGE>   25

                  each Principal U.S. Subsidiary of the Company have been duly
                  and validly authorized and issued, are fully paid and
                  non-assessable, and except as otherwise set forth in the
                  Prospectus, are owned directly or indirectly by the Company,
                  free and clear of all liens, encumbrances, equities or claims
                  (such counsel being entitled to rely in respect of the opinion
                  in this clause upon opinions of local counsel and in respect
                  of matters of fact upon certificates of officers of the
                  Company or its subsidiaries, provided that such counsel shall
                  state that they believe that both you and they are justified
                  in relying upon such opinions and certificates) and the
                  Securities conform to the description of the Securities
                  included in or incorporated by reference in the Prospectus;

                           (vii) The sale and delivery of the Designated
                  Securities under the Pricing Agreement [and] [,] the
                  Underwriting Agreement [and the Warrant Agreement] and the
                  compliance by the Company with all of the provisions of the
                  Pricing Agreement [and] [,] the Underwriting Agreement [and
                  the Warrant Agreement] and the consummation of the
                  transactions contemplated therein will not conflict with or
                  result in a breach or violation of any of the terms or
                  provisions of, or constitute a default under, any indenture,
                  mortgage, deed of trust, loan agreement or other agreement or
                  instrument known to such counsel to which the Company or any
                  of its Principal Subsidiaries is a party or by which the
                  Company or any of its Principal Subsidiaries is bound or to
                  which any of the property or assets of the Company or any of
                  its subsidiaries is subject, nor will such action result in
                  any violation of the provisions of the Certificate of
                  Incorporation or Bylaws of the Company or any statute or any
                  order, rule or regulation known to such counsel of any court
                  or governmental agency or body having jurisdiction over the
                  Company or any of its Principal Subsidiaries or any of their
                  properties, except for such conflicts, breaches, violations
                  and defaults that would not have a material adverse effect on
                  the consolidated financial position, stockholders' equity or
                  results of operations of the Company and its subsidiaries,
                  taken as a whole, or that would not otherwise materially
                  prejudice the consummation of the transactions contemplated by
                  this Agreement;

                           (viii) To the best of such counsel's knowledge, the
                  Company and each of its Principal Subsidiaries have all
                  concessions, licenses, franchises, permits, authorizations,
                  approvals and orders of and from all relevant governmental
                  regulatory officials and bodies that are necessary to own or
                  lease their properties and conduct their businesses as
                  described in the Prospectus, except where the failure to have
                  any such concession, license, franchise, permit,
                  authorization, approval or order would not have a material
                  adverse effect on the consolidated financial position,
                  stockholders' equity or results of operations of the Company
                  and its subsidiaries, taken as a whole;

                           (ix) To the best of such counsel's knowledge, the
                  Company and its Principal Subsidiaries own or have had
                  licensed to them or otherwise have the benefit or use under
                  the authority of the owners thereof of, all patents, patent
                  rights, inventions, trademarks, service marks, trade names and
                  copyrights (in each case, registered or not) which are
                  necessary for the conduct of the business of the Company and
                  its subsidiaries as described in the Prospectus, except for
                  any such failure as would not have a material adverse effect
                  on the financial position, stockholders' equity or results of
                  operations of the Company and its subsidiaries taken as a
                  whole, and, to the best of his knowledge and except for the
                  matters described in the Prospectus, there are no unresolved
                  assertions that the Company or any of its subsidiaries has
                  infringed the patents, patent rights, inventions, trademark
                  rights, service marks, trade names or copyrights of others,
                  other than assertions which, if determined adversely to the
                  Company or any of its subsidiaries, would not individually or
                  in the aggregate with respect to similar claims, have a
                  material adverse effect on the consolidated financial
                  position, stockholders' equity or results of operations of the
                  Company and its subsidiaries, taken as a whole;


<PAGE>   26

                           (x) To the best of such counsel's knowledge and other
                  than the matters described in the Prospectus, there are no
                  legal or governmental proceedings pending to which the Company
                  or any of its subsidiaries is a party or of which any property
                  of the Company or any of its subsidiaries is the subject
                  which, if determined adversely to the Company or any of its
                  subsidiaries, are reasonably likely, individually or in the
                  aggregate with respect to similar claims, to have a material
                  adverse effect on the current or future consolidated financial
                  position, stockholders' equity or results of operations of the
                  Company and its subsidiaries, taken as a whole; and, to the
                  best of such counsel's knowledge, no such proceedings are
                  threatened or contemplated by governmental authorities or
                  threatened by others; and

                           (xi) The documents incorporated by reference in the
                  Prospectus or any further amendment or supplement thereto made
                  by the Company prior to such Time of Delivery (other than the
                  financial statements and related schedules therein, as to
                  which such counsel need express no opinion), when they became
                  effective or were filed with the Commission, as the case may
                  be, complied as to form in all material respects with the
                  requirements of the Act or the Exchange Act, as applicable,
                  and the rules and regulations of the Commission thereunder,
                  and he has no reason to believe that any of such documents,
                  when such documents became effective or were so filed, as the
                  case may be, contained in the case of a registration statement
                  which became effective under the Act, an untrue statement of a
                  material fact or omitted to state a material fact required to
                  be stated therein or necessary to make the statements therein
                  not misleading, or, in the case of other documents which were
                  filed under the Exchange Act, an untrue statement of a
                  material fact or omitted to state a material fact necessary in
                  order to make the statements therein, in the light of the
                  circumstances under which they were made when such documents
                  were so filed, not misleading (other than the financial
                  statements and other financial data as to which such counsel
                  need express no opinion).

                  In addition, such counsel shall state that they have reviewed
the Registration Statement and the Prospectus, participated in discussions with
the Representatives and the representatives of the Company and its accountants
and that, on the basis of the information gained in such discussions, the
Registration Statement or any amendment, as of the date it became effective, and
the Prospectus, as of the date of the Prospectus, appeared on their face to be
appropriately responsive in all material respects to the requirements of the Act
and the Rules and Regulations. Further, such counsel shall confirm that nothing
that came to their attention in the course of the aforementioned review has
caused them to believe that the Registration Statement, as of the date it became
effective, contained any untrue statement of a material fact or omitted to state
any material fact required to be stated therein or necessary to make the
statements therein not misleading or that the Prospectus, as of the date of the
Prospectus and as of the Time of Delivery of the Designated Securities,
contained any untrue statement of a material fact or omitted to state any
material fact necessary in order to make the statements therein, in the light of
the circumstances under which they were made, not misleading.

                  The limitations inherent in the independent verification of
factual matters and the character of determinations involved in the registration
process are such, however, that such counsel shall not be required to assume any
responsibility for the accuracy, completeness or fairness of the statements
contained in the Registration Statement or the Prospectus except for those made
under the caption[s] ["Description of Debt Securities We May Offer"
[,"Description of Debt Warrants We May Offer"] [Description of Preferred Stock
we may offer] [and] "Underwriting" in the Prospectus insofar as [it] [they]
relate to provisions of documents therein described. Also, such counsel need not
express any opinion or belief as to the financial statements or other financial
data contained in the Registration Statement or the Prospectus [, or as to the
statement of the eligibility and qualification of the Trustee under the
Indenture under which the Designated Securities are being offered].


<PAGE>   27

                  In rendering such opinion, such counsel may rely upon opinions
of local counsel and in respect of matters of fact upon certificates of officers
of the Company, provided that such counsel shall state that he believes both you
and he are justified in relying upon such opinions and certificates.




<PAGE>   1
                                                                     Exhibit 4.3








                                    INDENTURE

                         Dated as of __________ __, 2000

                                      among

                           King Pharmaceuticals, Inc.
                                    as Issuer

                                       and

                          ----------------------------,

                                   as Trustee




                                        1


<PAGE>   2




       CERTAIN SECTIONS OF THIS INDENTURE RELATING TO SECTIONS 310 THROUGH
               318, INCLUSIVE, OF THE TRUST INDENTURE ACT OF 1939:

<TABLE>
<CAPTION>
TRUST INDENTURE
  ACT SECTION                                               INDENTURE SECTION

<S>                                                         <C>
Section 310
         (a)(1) ...........................................     609
         (a)(2) ...........................................     609
         (a)(3) ...........................................     Not Applicable
         (a)(4) ...........................................     Not Applicable
         (b) ..............................................     608
                                                                610

Section 311(
         (a) ..............................................     613
         (b) ..............................................     613

Section 312
         (a) ..............................................     701
                                                                702
         (b) ..............................................     702
         (c) ..............................................     702

Section 313

         (a) ..............................................     703
         (b) ..............................................     703
         (c) ..............................................     703
         (d) ..............................................     703

Section 314
         (a) ..............................................     704
         (a)(4) ...........................................     101
                                                                1004

         (b) ..............................................     Not Applicable
         (c)(1) ...........................................     102
         (c)(2) ...........................................     102
         (c)(3) ...........................................     Not Applicable
         (d) ..............................................     Not Applicable
         (e) ..............................................     102

Section 315
         (a) ..............................................     601
         (b) ..............................................     602
         (c) ..............................................     601
         (d) ..............................................     601
         (e) ..............................................     514

Section 316
         (a) ..............................................     101
         (a)(1)(A) ........................................     502
                                                                512

         (a)(1)(B) ........................................     513
         (a)(2) ...........................................     Not Applicable
         (b) ..............................................     508
         (c) ..............................................     104

Section 317
         (a) (1) ....................................           503
         (a)(2) ...........................................     504
         (b) ..............................................     1003

Section 318
         (a) ........................................           107
</TABLE>


NOTE:  This reconciliation and tie shall not, for any purpose, be deemed to be
       a part of the Indenture.

                                        2


<PAGE>   3




                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                            PAGE
<S>                                                                         <C>
PARTIES..................................................................     1
RECITALS OF THE COMPANY..................................................     1

                                   ARTICLE ONE

                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

SECTION 101.
         Definitions......................................................    1
         Act..............................................................    2
         Affiliate........................................................    2
         Attributable Debt................................................    2
         Authenticating Agent.............................................    2
         Board of Directors...............................................    2
         Board Resolution.................................................    2
         Business Day.....................................................    3
         Commission.......................................................    3
         Company..........................................................    3
         Company Request" or "Company Order...............................    3
         Composite Rate...................................................    3
         Consolidated Net Tangible Assets.................................    3
         Corporate Trust Office...........................................    3
         Corporation......................................................    3
         Covenant Defeasance..............................................    4
         Defaulted Interest...............................................    4
         Defeasance.......................................................    4
         Depositary.......................................................    4
         Event of Default.................................................    4
         Exchange Act.....................................................    4
         Expiration Date..................................................    4
         Funded Debt......................................................    4
         Global Security..................................................    4
         Holder...........................................................    4
         Indenture........................................................    4
         Interest.........................................................    4
         Interest Payment Date............................................    4
         Investment Company Act...........................................    4
         Maturity.........................................................    5
         Notice of Default................................................    5
         Officers' Certificate............................................    5
         Opinion of Counsel...............................................    5
         Original Issue Discount Security.................................    5
         Outstanding......................................................    5
         Paying Agent.....................................................    6
         Person...........................................................    6
         Place of Payment.................................................    6
         Predecessor Security.............................................    6
         Principal Manufacturing Property.................................    6
         Principal Subsidiary.............................................    7
         Redemption Date..................................................    7
         Redemption Price.................................................    7
         Regular Record Date..............................................    7
         Responsible Officer..............................................    7
         Securities.......................................................    7
         Securities Act...................................................    7
         Security Register" and "Security Registrar.......................    7
         Special Record Date..............................................    7
         Stated Maturity..................................................    7
</TABLE>


                                       3
<PAGE>   4
<TABLE>
<CAPTION>
                                                                            PAGE
<S>                                                                         <C>
         Subsidiary.......................................................    7
         Trust Indenture Act..............................................    8
         Trustee..........................................................    8
         U.S. Government Obligation.......................................    8
         Vice President...................................................    8

SECTION 102.  Compliance Certificates and Opinions........................    8
SECTION 103.  Form of Documents Delivered to Trustee......................    9
SECTION 104.  Acts of Holders; Record Dates...............................    9
SECTION 105.  Notices, Etc., to Trustee and Company.......................   11
SECTION 106.  Notice to Holders; Waiver...................................   12
SECTION 107.  Conflict with Trust Indenture Act...........................   12
SECTION 108.  Effect of Headings and Table of Contents....................   12
SECTION 109.  Successors and Assigns......................................   12
SECTION 110.  Separability Clause.........................................   13
SECTION 111.  Benefits of Indenture.......................................   13
SECTION 112.  Governing Law...............................................   13
SECTION 113.  Legal Holidays..............................................   13


                                   ARTICLE TWO
                                 SECURITY FORMS

SECTION 201.  Forms Generally............................................    13
SECTION 202.  Form of Face of Security...................................    14
SECTION 203.  Form of Reverse of Security................................    16
SECTION 204.  Form of Legend for Global Securities.......................    20
SECTION 205.  Form of Trustee's Certificate of Authentication............    20


                                  ARTICLE THREE
                                 THE SECURITIES

SECTION 301.  Amount Unlimited; Issuable in Series.......................    20
SECTION 302.  Denominations..............................................    23
SECTION 303.  Execution, Authentication, Delivery and Dating.............    23
SECTION 304.  Temporary Securities.......................................    25
SECTION 305.  Registration, Registration of Transfer and Exchange........    25
SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities...........    27
SECTION 307.  Payment of Interest; Interest Rights Preserved.............    28
SECTION 308.  Persons Deemed Owners......................................    29
SECTION 309.  Cancellation...............................................    29
SECTION 310.  Computation of Interest....................................    29
SECTION 311.  CUSIP Numbers..............................................    29


                                  ARTICLE FOUR
                           SATISFACTION AND DISCHARGE

SECTION 401.  Satisfaction and Discharge of Indenture....................    30
SECTION 402.  Application of Trust Money.................................    31


                                  ARTICLE FIVE
                                    REMEDIES

SECTION 501.  Events of Default..........................................    31
SECTION 502.  Acceleration of Maturity; Rescission and Annulment.........    32
SECTION 503.  Collection of Indebtedness and Suits for Enforcement by
                 Trustee.................................................    33
SECTION 504.  Trustee May File Proofs of Claim...........................    34
SECTION 505.  Trustee May Enforce Claims Without Possession of
                 Securities..............................................    34
</TABLE>



                                       4
<PAGE>   5

<TABLE>
<CAPTION>
                                                                            PAGE
<S>                                                                         <C>
SECTION 506.  Application of Money Collected.............................    35
SECTION 507.  Limitation on Suits........................................    35
SECTION 508.  Unconditional Right of Holders to Receive Principal,
                 Premium and Interest....................................    36
SECTION 509.  Restoration of Rights and Remedies.........................    36
SECTION 510.  Rights and Remedies Cumulative.............................    36
SECTION 511.  Delay or Omission Not Waiver...............................    36
SECTION 512.  Control by Holders.........................................    37
SECTION 513.  Waiver of Past Defaults....................................    37
SECTION 514.  Undertaking for Costs......................................    37
SECTION 515.  Waiver of Usury, Stay or Extension Laws....................    38


                                   ARTICLE SIX
                                   THE TRUSTEE

SECTION 601.  Certain Duties and Responsibilities........................    38
SECTION 602.  Notice of Defaults.........................................    38
SECTION 603.  Certain Rights of Trustee..................................    39
SECTION 604.  Not Responsible for Recitals or Issuance of
                 Securities..............................................    40
SECTION 605.  May Hold Securities........................................    40
SECTION 606.  Money Held in Trust........................................    40
SECTION 607.  Compensation and Reimbursement.............................    40
SECTION 608.  Conflicting Interests......................................    41
SECTION 609.  Corporate Trustee Required; Eligibility....................    41
SECTION 610.  Resignation and Removal; Appointment of Successor..........    41
SECTION 611.  Acceptance of Appointment by Successor.....................    43
SECTION 612.  Merger, Conversion, Consolidation or Succession to
                 Business................................................    44
SECTION 613.  Preferential Collection of Claims Against Company..........    44
SECTION 614.  Appointment of Authenticating Agent........................    44


                                  ARTICLE SEVEN
                HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701.  Company to Furnish Trustee Names and Addresses of
                 Holders.................................................    46
SECTION 702.  Preservation of Information; Communications to Holders.....    46
SECTION 703.  Reports by Trustee.........................................    47
SECTION 704.  Reports by Company.........................................    47

                                  ARTICLE EIGHT
              CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE

SECTION 801.  Company May Consolidate, Etc., Only on Certain Terms.......    48
SECTION 802.  Successor Substituted......................................    49


                                  ARTICLE NINE
                             SUPPLEMENTAL INDENTURES

SECTION 901.  Supplemental Indentures Without Consent of Holders.........    49
SECTION 902.  Supplemental Indentures With Consent of Holders............    50
SECTION 903.  Execution of Supplemental Indentures.......................    51
SECTION 904.  Effect of Supplemental Indentures..........................    51
SECTION 905.  Conformity with Trust Indenture Act........................    52
SECTION 906.  Reference in Securities to Supplemental Indentures.........    52
</TABLE>




                                       5
<PAGE>   6

<TABLE>
<CAPTION>
                                                                            PAGE
<S>                                                                         <C>
                                   ARTICLE TEN
                                    COVENANTS

SECTION 1001.  Payment of Principal, Premium and Interest................    52
SECTION 1002.  Maintenance of Office or Agency...........................    52
SECTION 1003.  Money for Securities Payments to Be Held in Trust.........    53
SECTION 1004.  Statement by Officers as to Default.......................    54
SECTION 1005.  Existence.................................................    54
SECTION 1006.  Maintenance of Properties.................................    54
SECTION 1007.  Payment of Taxes and Other Claims.........................    55
SECTION 1008.  Restrictions on Liens.....................................    55
SECTION 1009.  Restrictions on Sales and Leasebacks......................    56
SECTION 1010.  Waiver of Certain Covenants...............................    56


                                 ARTICLE ELEVEN
                            REDEMPTION OF SECURITIES

SECTION 1101.  Applicability of Article..................................    57
SECTION 1102.  Election to Redeem; Notice to Trustee.....................    57
SECTION 1103.  Selection by Trustee of Securities to Be Redeemed.........    57
SECTION 1104.  Notice of Redemption......................................    58
SECTION 1105.  Deposit of Redemption Price...............................    59
SECTION 1106.  Securities Payable on Redemption Date.....................    59
SECTION 1107.  Securities Redeemed in Part...............................    59


                                 ARTICLE TWELVE
                                  SINKING FUNDS

SECTION 1201.  Applicability of Article..................................    60
SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities.....    60
SECTION 1203.  Redemption of Securities for Sinking Fund.................    60


                                ARTICLE THIRTEEN
                       DEFEASANCE AND COVENANT DEFEASANCE

SECTION 1301.  Company's Option to Effect Defeasance or Covenant
                   Defeasance............................................    61
SECTION 1302.  Defeasance and Discharge..................................    61
SECTION 1303.  Covenant Defeasance.......................................    62
SECTION 1304.  Conditions to Defeasance or Covenant Defeasance...........    62
SECTION 1305.  Deposited Money and U.S. Government Obligations to Be
                   Held in Trust; Miscellaneous Provisions...............    64
SECTION 1306.  Reinstatement.............................................    64

TESTIMONIUM..............................................................    65
SIGNATURES...............................................................    65
</TABLE>

    NOTE:  This table of contents shall not, for any purpose, be deemed to be a
           part of the Indenture.

                                       6
<PAGE>   7






      INDENTURE, dated as of __________, 1999 between King Pharmaceuticals,
Inc., a corporation duly organized and existing under the laws of the State of
Tennessee (herein called the "Company"), having its principal office at 501
Fifth Street, Bristol, Tennessee 37620, and ____________________, a
___________________ banking corporation duly organized and existing under the
laws of the State of _______________, as Trustee (herein called the "Trustee").

                             RECITALS OF THE COMPANY

      The Company has duly authorized the execution and delivery of this
Indenture to provide for the issuance from time to time of its unsecured
debentures, notes or other evidences of indebtedness (herein called the
"Securities"), to be issued in one or more series as in this Indenture provided.

      All things necessary to make this Indenture a valid agreement of the
Company, in accordance with its terms, have been done.

      NOW, THEREFORE, THIS INDENTURE WITNESSETH:

      For and in consideration of the premises and the purchase of the
Securities by the Holders thereof, it is mutually agreed, for the equal and
proportionate benefit of all Holders of the Securities or of series thereof, as
follows:

                                   ARTICLE ONE
                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

SECTION 101.  Definitions.

      For all purposes of this Indenture, except as otherwise expressly provided
or unless the context otherwise requires:

         (1) the terms defined in this Article have the meanings assigned to
         them in this Article and include the plural as well as the singular;

         (2) all other terms used herein which are defined in the Trust
         Indenture Act, either directly or by reference therein, have the
         meanings assigned to them therein;

         (3) all accounting terms not otherwise defined herein have the meanings
         assigned to them in accordance with generally accepted accounting
         principles, and, except as otherwise herein expressly provided, the
         term "generally accepted accounting principles" with respect to any
         computation required or permitted hereunder shall mean such accounting
         principles as are generally accepted--at the date of this
         instrument--at the date of such computation;

         (4) unless the context otherwise requires, any reference to an
         "Article" or a "Section" refers to an Article or a Section, as the case
         may be, of this Indenture; and

         (5) the words "herein", "hereof" and "hereunder" and other words of
         similar import refer to this Indenture as a whole and not to any
         particular Article, Section or other sub division.

         "Act", when used with respect to any Holder, has the meaning specified
in Section 104.

      "Affiliate" of any specified Person means any other Person directly or
indirectly controlling or controlled by or under direct or indirect common
control with such specified Person. For the purposes of this definition,
"control" when used with respect



                                       7
<PAGE>   8

to any specified Person means the power to direct the management and policies of
such Person, directly or indirectly, whether through the ownership of voting
securities, by contract or otherwise; and the terms "controlling" and
"controlled" have meanings correlative to the foregoing.

         "Attributable Debt", when used in connection with a sale and leaseback
transaction (as defined in Section 1009 hereinafter), shall mean, as of any
particular time, the lesser of (a) the fair value (as determined by the Board of
Directors) of the property subject to such arrangement and (b) the then present
value (computed by discounting at the Composite Rate) of the obligation of a
lessee for net rental payments during the remaining term of any lease in respect
of such property (including any period for which such lease has been extended or
may, at the option of the lessor, be extended). The term "net rental payments"
under any lease for any period shall mean the sum of the rental payments
required to be paid in such period by the lessee thereunder, not including,
however, any amounts required to be paid by such lessee (whether or not
designated as rental or additional rental) on account of maintenance and
repairs, insurance, taxes, assessments, water rates or similar charges required
to be paid by such lessee thereunder or any amounts required to be paid by such
lessee thereunder contingent upon the amount of sales, maintenance and repairs,
insurance, taxes, assessments, water rates or similar charges.

         "Authenticating Agent" means any Person authorized by the Trustee
pursuant to Section 614 to act on behalf of the Trustee to authenticate
Securities of one or more series.

         "Board of Directors" means either the board of directors of the Company
or any duly authorized committee of that board.

         "Board Resolution" means a copy of a resolution certified by the
Secretary or an Assistant Secretary of the Company to have been duly adopted by
the Board of Directors and to be in full force and effect on the date of such
certification, and delivered to the Trustee.

         "Business Day", when used with respect to any Place of Payment, means
each Monday, Tuesday, Wednesday, Thursday and Friday which is not a day on which
banking institutions in that Place of Payment are authorized or obligated by law
or executive order to close.

         "Commission" means the Securities and Exchange Commission, from time to
time constituted, created under the Exchange Act, or, if at any time after the
execution of this instrument such Commission is not existing and performing the
duties now assigned to it under the Trust Indenture Act, then the body
performing such duties at such time.

         "Company" means the Person named as the "Company" in the first
paragraph of this instrument until a successor Person shall have become such
pursuant to the applicable provisions of this Indenture, and thereafter
"Company" shall mean such successor Person.

         "Company Request" or "Company Order" means a written request or order
signed in the name of the Company by its Chairman of the Board, its Vice
Chairman of the Board, its President or a Vice President, and by its Treasurer,
an Assistant Treasurer, its Secretary or an Assistant Secretary, and delivered
to the Trustee.

         "Composite Rate" means, as of any particular time, the rate of
interest,Per annum, compounded semiannually, equal to the sum of the rates of
interest borne by each series of the Securities Outstanding under this Indenture
(as specified on the face of each of the Securities, provided, that in the case
of Securities with variable rates of interest, the interest rate to be used in
calculating the Composite Rate shall be the interest rate applicable to such
Securities at the beginning of the most recent period for which the interest
rate was determined for such Securities in accordance with the terms thereof and
provided, further, that, in the case of Securities which do not bear interest,
the interest rate to be used in calculating the Composite Rate shall be a rate
equal to the yield to Maturity on such Securities, calculated at the time of
issuance of such Securities) multiplied, in the case of each of the Securities,
by the percentage of the



                                       8
<PAGE>   9

aggregate principal amount of all of the Securities then Outstanding represented
by such Security.

         "Consolidated Net Tangible Assets" means the aggregate amount of assets
(less applicable reserves and other properly deductible items) after deducting
therefrom (a) all current liabilities (excluding any thereof constituting Funded
Debt by reason of being renewable or extendible) and (b) all goodwill, trade
names, trademarks, patents, unamortized debt discount and expense and other like
intangibles, all as set forth on the most recent balance sheet of the Company
and its consolidated subsidiaries and computed in accordance with generally
accepted accounting principles.

         "Corporate Trust Office" means the principal office of the Trustee in
The City of New York, at which at any particular time its corporate trust
business shall be administered.

         "Corporation" means a corporation, association, company, joint-stock
company or business trust.

         "Covenant Defeasance" has the meaning specified in Section 1303.

         "Defaulted Interest" has the meaning specified in Section 307.

         "Defeasance" has the meaning specified in Section 1302.

         "Depositary" means, with respect to Securities of any series issuable
in whole or in part in the form of one or more Global Securities, a clearing
agency registered under the Exchange Act that is designated to act as Depositary
for such Securities as contemplated by Section 301.

         "Event of Default" has the meaning specified in Section 501.

         "Exchange Act" means the Securities Exchange Act of 1934 and any
statute successor thereto, in each case as amended from time to time.

         "Expiration Date" has the meaning specified in Section 104.

         "Funded Debt" means all indebtedness for money borrowed having a
maturity of 12 months or more from the date as of which the amount thereof is to
be determined or having a maturity of less than 12 months but by its terms being
renewable or extendible beyond 12 months from such date at the option of the
borrower.

         "Global Security" means a Security that evidences all or part of the
Securities of any series and bears the legend set forth in Section 204 (or such
legend as may be specified as contemplated by Section 301 for such Securities).

         "Holder" means a Person in whose name a Security is registered in the
Security Register.

          "Indenture" means this instrument as originally executed and as it may
from time to time be supplemented or amended by one or more indentures
supplemental hereto entered into pursuant to the applicable provisions hereof,
including, for all purposes of this instrument and any such supplemental
indenture, the provisions of the Trust Indenture Act that are deemed to be a
part of and govern this instrument and any such supplemental indenture,
respectively. The term "Indenture" shall also include the terms of particular
series of Securities established as contemplated by Section 301.

         "Interest", when used with respect to an Original Issue Discount
Security which by its terms bears interest only after Maturity, means interest
payable after Maturity.

         "Interest Payment Date", when used with respect to any Security, means
the Stated Maturity of an instalment of interest on such Security.

         "Investment Company Act" means the Investment Company Act of 1940 and
any statute successor thereto, in each case as amended from time to time.



                                       9
<PAGE>   10

         "Maturity", when used with respect to any Security, means the date on
which the principal of such Security or an instalment of principal becomes due
and payable as therein or herein provided, whether at the Stated Maturity or by
declaration of acceleration, call for redemption or otherwise.

         "Notice of Default" means a written notice of the kind specified in
Section 501(4) or 501(5).

         "Officers' Certificate" means a certificate signed by the Chairman of
the Board, a Vice Chairman of the Board, the President or a Vice President, and
by the Treasurer, an Assistant Treasurer, the Secretary or an Assistant
Secretary, of the Company, and delivered to the Trustee. One of the officers
signing an Officers' Certificate given pursuant to Section 1004 shall be the
principal executive, financial or accounting officer of the Company.

         "Opinion of Counsel" means a written opinion of counsel, who may be
counsel for the Company, and who shall be acceptable to the Trustee.

         "Original Issue Discount Security" means any Security which provides
for in amount less than the principal amount thereof to be due and payable upon
a declaration of acceleration of the Maturity thereof pursuant to Section 502.

         "Outstanding", when used with respect to Securities, means, as of the
date of determination, all Securities theretofore authenticated and delivered
under this Indenture, except:

         (1) Securities theretofore cancelled by the Trustee or delivered to the
Trustee for cancellation;

         (2) Securities for whose payment or redemption money in the necessary
amount has been theretofore deposited with the Trustee or any Paying Agent(other
than the Company) in trust or set aside and segregated in trust by the Company
(if the Company shall act as its own Paying Agent) for the Holders of such
Securities; provided that, if such Securities are to be redeemed, notice of such
redemption has been duly given pursuant to this Indenture or provision therefor
satisfactory to the Trustee has been made;

         (3) Securities as to which Defeasance has been effected pursuant to
Section 1302; and

         (4) Securities which have been paid pursuant to Section 306 or in
exchange for or in lieu of which other Securities have been authenticated and
delivered pursuant to this Indenture, other than any such Securities in respect
of which there shall have been presented to the Trustee proof satisfactory to it
that such Securities are held by a bona fide purchaser in whose hands such
Securities are valid obligations of the Company; provided, however, that in
determining whether the Holders of the requisite principal amount of the
Outstanding Securities have given, made or taken any request, demand,
authorization, direction, notice, consent, waiver or other action hereunder as
of any date, (A) the principal amount of an Original Issue Discount Security
which shall be deemed to be Outstanding shall be the amount of the principal
thereof which would be due and payable as of such date upon acceleration of the
Maturity thereof to such date pursuant to Section 502, (B) if, as of such date,
the principal amount payable at the Stated Maturity of a Security is not
determinable, the principal amount of such Security which shall be deemed to be
Outstanding shall be the amount as specified or determined as contemplated by
Section 301, (C) the principal amount of a Security denominated in one or more
foreign currencies or currency units which shall be deemed to be Outstanding
shall be the U.S. dollar equivalent, determined as of such date in the manner
provided as contemplated by Section 301, of the principal amount of such
Security (or, in the case of a Security described in Clause (A) or (B) above, of
the amount determined as provided in such Clause), and (D) Securities owned by
the Company or any other obligor upon the Securities or any Affiliate of the
Company or of such other obligor shall be disregarded and deemed not to be
Outstanding, except that, in determining whether the Trustee shall be protected
in relying upon any such request, demand, authorization,



                                       10
<PAGE>   11

direction, notice, consent, waiver or other action, only Securities which the
Trustee knows to be so owned shall be so disregarded. Securities so owned which
have been pledged in good faith may be regarded as Outstanding if the pledgee
establishes to the satisfaction of the Trustee the pledgee's right so to act
with respect to such Securities and that the pledgee is not the Company or any
other obligor upon the Securities or any Affiliate of the Company or of such
other obligor.

         "Paying Agent" means any Person authorized by the Company to pay the
principal of or any premium or interest on any Securities on behalf of the
Company.

         "Person" means any individual, corporation, partnership, joint venture,
trust, unincorporated organization or government or any agency or political
subdivision thereof.

         "Place of Payment", when used with respect to the Securities of any
series, means the place or places where the principal of and any premium and
interest on the Securities of that series are payable as specified as
contemplated by Section 301.

         "Predecessor Security" of any particular Security means every previous
Security evidencing all or a portion of the same debt as that evidenced by such
particular Security; and, for the purposes of this definition, any Security
authenticated and delivered under Section 306 in exchange for or in lieu of a
mutilated, destroyed, lost or stolen Security shall be deemed to evidence the
same debt as the mutilated, destroyed, lost or stolen Security.

         "Principal Manufacturing Property" means any building, structure or
other facility, together with the land upon which it is erected and fixtures
comprising a part thereof, used primarily for manufacturing or processing, owned
or leased by the Company or any Principal Subsidiary, other than any such
building, structure or other facility or portion thereof which, in the opinion
of the Board of Directors, is not of material importance to the total business
conducted by the Company and its Subsidiaries as an entirety.

         "Principal Subsidiary" means Monarch Pharmaceuticals, Inc., Parkedale
Pharmaceuticals, Inc., and King Pharmaceuticals of Nevada, Inc.

          "Redemption Date", when used with respect to any Security to be
redeemed, means the date fixed for such redemption by or pursuant to this
Indenture.

         "Redemption Price", when used with respect to any Security to be
redeemed, means the price at which it is to be redeemed pursuant to this
Indenture.

         "Regular Record Date" for the interest payable on any Interest Payment
Date on the Securities of any series means the date specified for that purpose
as contemplated by Section 301.

         "Responsible Officer", when used with respect to the Trustee, means any
officer within the corporate trust department of the Trustee, including any vice
president, any assistant secretary, any assistant treasurer, any trust officer
or assistant trust officer, or any other officer of the Trustee customarily
performing functions similar to those performed by any of the above designated
officers and also means, with respect to a particular corporate trust matter,
any other officer to whom such matter is referred because of his knowledge of
and familiarity with the particular subject.

         "Securities" has the meaning stated in the first recital of this
Indenture and more particularly means any Securities authenticated and delivered
under this Indenture.

         "Securities Act" means the Securities Act of 1933 and any statute
successor thereto, in each case as amended from time to time.

         "Security Register" and "Security Registrar" have the respective
meanings specified in Section 305.



                                       11
<PAGE>   12

         "Special Record Date" for the payment of any Defaulted Interest means a
date fixed by the Trustee pursuant to Section 307.

         "Stated Maturity", when used with respect to any Security or any
instalment of principal thereof or interest thereon, means the date specified in
such Security as the fixed date on which the principal of such Security or such
instalment of principal or interest is due and payable.

         "Subsidiary" means a corporation more than 50% of the outstanding
voting stock of which is owned, directly or indirectly, by the Company or by one
or more Subsidiaries, or by the Company and one or more other Subsidiaries. For
the purposes of this definition, "voting stock" means stock which ordinarily has
voting power for the election of directors, whether at all times or only so long
as no senior class of stock has such voting power by reason of any contingency.

         "Trust Indenture Act" means the Trust Indenture Act of 1939 as in force
at the date as of which this instrument was executed; provided, however, that in
the event the Trust Indenture Act of 1939 is amended after such date, "Trust
Indenture Act" means, to the extent required by any such amendment, the Trust
Indenture Act of 1939 as so amended.

         "Trustee" means the Person named as the "Trustee" in the first
paragraph of this instrument until a successor Trustee shall have become such
pursuant to the applicable provisions of this Indenture, and thereafter
"Trustee" shall mean or include each Person who is then a Trustee hereunder, and
if at any time there is more than one such Person, "Trustee" as used with
respect to the Securities of any series shall mean the Trustee with respect to
Securities of that series.

         "U.S. Government Obligation" has the meaning specified in Section 1304.

         "Vice President", when used with respect to the Company or the Trustee,
means any vice president, whether or not designated by a number or a word or
words added before or after the title "vice president".

SECTION 102.  Compliance Certificates and Opinions.

      Upon any application or request by the Company to the Trustee to take any
action under any provision of this Indenture, the Company shall furnish to the
Trustee such certificates and opinions as may be required under the Trust
Indenture Act. Each such certificate or opinion shall be given in the form of an
Officers' Certificate, if to be given by an officer of the Company, or an
Opinion of Counsel, if to be given by counsel, and shall comply with the
requirements of the Trust Indenture Act and any other requirements set forth in
this Indenture.

      Every certificate or opinion with respect to compliance with a condition
or covenant provided for in this Indenture (except for certificates provided for
in Section 1004) shall include,

         (1) a statement that each individual signing such certificate or
         opinion has read such covenant or condition and the definitions herein
         relating thereto;

         (2) a brief statement as to the nature and scope of the examination or
         investigation upon which the statements or opinions contained in such
         certificate or opinion are based;

         (3) a statement that, in the opinion of each such individual, he has
         made such examination or investigation as is necessary to enable him to
         express an informed opinion as to whether or not such covenant or
         condition has been complied with; and

         (4) a statement as to whether, in the opinion of each such individual,
         such condition or covenant has been complied with.



                                       12
<PAGE>   13

SECTION 103.  Form of Documents Delivered to Trustee.

         In any case where several matters are required to be certified by, or
covered by an opinion of, any specified Person, it is not necessary that all
such matters be certified by, or covered by the opinion of, only one such
Person, or that they be so certified or covered by only one document, but one
such Person may certify or give an opinion with respect to some matters and one
or more other such Persons as to other matters, and any such Person may certify
or give an opinion as to such matters in one or several documents.

         Any certificate or opinion of an officer of the Company may be based,
insofar as it relates to legal matters, upon a certificate or opinion of, or
representations by, counsel, unless such officer knows, or in the exercise of
reasonable care should know, that the certificate or opinion or representations
with respect to the matters upon which his certificate or opinion is based are
erroneous. Any such certificate or opinion of counsel may be based, insofar as
it relates to factual matters, upon a certificate or opinion of, or
representations by, an officer or officers of the Company stating that the
information with respect to such factual matters is in the possession of the
Company, unless such counsel knows, or in the exercise of reasonable care should
know, that the certificate or opinion or representations with respect to such
matters are erroneous.

         Where any Person is required to make, give or execute two or more
applications, requests, consents, certificates, statements, opinions or other
instruments under this Indenture, they may, but need not, be consolidated and
form one instrument.

SECTION 104.  Acts of Holders; Record Dates.

         Any request, demand, authorization, direction, notice, consent, waiver
or other action provided or permitted by this Indenture to be given, made or
taken by Holders may be embodied in and evidenced by one or more instruments of
substantially similar tenor signed by such Holders in person or by agent duly
appointed in writing; and, except as herein otherwise expressly provided, such
action shall become effective when such instrument or instruments are delivered
to the Trustee and, where it is hereby expressly required, to the Company. Such
instrument or instruments (and the action embodied therein and evidenced
thereby) are herein sometimes referred to as the "Act" of the Holders signing
such instrument or instruments. Proof of execution of any such instrument or of
a writing appointing any such agent shall be sufficient for any purpose of this
Indenture and (subject to Section 601) conclusive in favor of the Trustee and
the Company, if made in the manner provided in this Section.

         The fact and date of the execution by any Person of any such instrument
or writing may be proved by the affidavit of a witness of such execution or by a
certificate of a notary public or other officer authorized by law to take
acknowledgments of deeds, certifying that the individual signing such instrument
or writing acknowledged to him the execution thereof. Where such execution is by
a signer acting in a capacity other than his individual capacity, such
certificate or affidavit shall also constitute sufficient proof of his
authority. The fact and date of the execution of any such instrument or writing,
or the authority of the Person executing the same, may also be proved in any
other manner which the Trustee deems sufficient.

         The ownership of Securities shall be proved by the Security Register.

         Any request, demand, authorization, direction, notice, consent, waiver
or other Act of the Holder of any Security shall bind every future Holder of the
same Security and the Holder of every Security issued upon the registration of
transfer thereof or in exchange therefor or in lieu thereof in respect of
anything done, omitted or suffered to be done by the Trustee or the Company in
reliance thereon, whether or not notation of such action is made upon such
Security.

         The Company may set any day as a record date for the purpose of
determining the Holders of Outstanding Securities of any series entitled to
give, make or take any request, demand, authorization, direction, notice,
consent, waiver or other action provided or permitted by this Indenture to be
given, made or taken by Holders of Securities of such series, provided that the
Company may not set a record date for, and



                                       13
<PAGE>   14

the provisions of this paragraph shall not apply with respect to, the giving or
making of any notice, declaration, request or direction referred to in the next
paragraph. If any record date is set pursuant to this paragraph, the Holders of
Outstanding Securities of the relevant series on such record date, and no other
Holders, shall be entitled to take the relevant action, whether or not such
Holders remain Holders after such record date; provided that no such action
shall be effective hereunder unless taken on or prior to the applicable
Expiration Date by Holders of the requisite principal amount of Outstanding
Securities of such series on such record date. Nothing in this paragraph shall
be construed to prevent the Company from setting a new record date for any
action for which a record date has previously been set pursuant to this
paragraph (whereupon the record date previously set shall automatically and with
no action by any Person be cancelled and of no effect), and nothing in this
paragraph shall be construed to render ineffective any action taken by Holders
of the requisite principal amount of Outstanding Securities of the relevant
series on the date such action is taken. Promptly after any record date is set
pursuant to this paragraph, the Company, at its own expense, shall cause notice
of such record date, the proposed action by Holders and the applicable
Expiration Date to be given to the Trustee in writing and to each Holder of
Securities of the relevant series in the manner set forth in Section 106.

         The Trustee may set any day as a record date for the purpose of
determining the Holders of Outstanding Securities of any series entitled to join
in the giving or making of (i) any Notice of Default, (ii) any declaration of
acceleration referred to in Section 502, (iii) any request to institute
proceedings referred to in Section 507(2) or (iv) any direction referred to in
Section 512, in each case with respect to Securities of such series. If any
record date is set pursuant to this paragraph, the Holders of Outstanding
Securities of such series on such record date, and no other Holders, shall be
entitled to join in such notice, declaration, request or direction, whether or
not such Holders remain Holders after such record date; provided that no such
action shall be effective hereunder unless taken on or prior to the applicable
Expiration Date by Holders of the requisite principal amount of Outstanding
Securities of such series on such record date. Nothing in this paragraph shall
be construed to prevent the Trustee from setting a new record date for any
action for which a record date has previously been set pursuant to this
paragraph (whereupon the record date previously set shall automatically and with
no action by any Person be cancelled and of no effect), and nothing in this
paragraph shall be construed to render ineffective any action taken by Holders
of the requisite principal amount of Outstanding Securities of the relevant
series on the date such action is taken. Promptly after any record date is set
pursuant to this paragraph, the Trustee, at the Company's expense, shall cause
notice of such record date, the proposed action by Holders and the applicable
Expiration Date to be given to the Company in writing and to each Holder of
Securities of the relevant series in the manner set forth in Section 106.

         With respect to any record date set pursuant to this Section, the party
hereto which sets such record dates may designate any day as the "Expiration
Date" and from time to time may change the Expiration Date to any earlier or
later day; provided that no such change shall be effective unless notice of the
proposed new Expiration Date is given to the other party hereto in writing, and
to each Holder of Securities of the relevant series in the manner set forth in
Section 106, on or prior to the existing Expiration Date. If an Expiration Date
is not designated with respect to any record date set pursuant to this Section,
the party hereto which set such record date shall be deemed to have initially
designated the 180th day after such record date as the Expiration Date with
respect thereto, subject to its right to change the Expiration Date as provided
in this paragraph. Notwithstanding the foregoing, no Expiration Date shall be
later than the 180th day after the applicable record date.

         Without limiting the foregoing, a Holder entitled hereunder to take any
action hereunder with regard to any particular Security may do so with regard to
all or any part of the principal amount of such Security or by one or more duly
appointed agents each of which may do so pursuant to such appointment with
regard to all or any part of such principal amount.



                                       14
<PAGE>   15

SECTION 105.  Notices, Etc., to Trustee and Company.

         Any request, demand, authorization, direction, notice, consent, waiver
or Act of Holders or other document provided or permitted by this Indenture to
be made upon, given or furnished to, or filed with,

         (1) the Trustee by any Holder or by the Company shall be sufficient for
         every purpose hereunder if made, given, furnished or filed in writing
         to or with the Trustee at its Corporate Trust Office, Attention:
         Corporate Trust Administration, or

         (2) the Company by the Trustee or by any Holder shall be sufficient for
         every purpose hereunder (unless otherwise herein expressly provided) if
         in writing and mailed, first-class postage prepaid, to the Company
         addressed to it at the address of its principal office specified in the
         first paragraph of this instrument or at any other address previously
         furnished in writing to the Trustee by the Company.

SECTION 106.  Notice to Holders; Waiver.

         Where this Indenture provides for notice to Holders of any event, such
notice shall be sufficiently given (unless otherwise herein expressly provided)
if in writing and mailed, first-class postage prepaid, to each Holder affected
by such event, at his address as it appears in the Security Register, not later
than the latest date (if any), and not earlier than the earliest date (if any),
prescribed for the giving of such notice. In any case where notice to Holders is
given by mail, neither the failure to mail such notice, nor any defect in any
notice so mailed, to any particular Holder shall affect the sufficiency of such
notice with respect to other Holders. Where this Indenture provides for notice
in any manner, such notice may be waived in writing by the Person entitled to
receive such notice, either before or after the event, and such waiver shall be
the equivalent of such notice. Waivers of notice by Holders shall be filed with
the Trustee, but such filing shall not be a condition precedent to the validity
of any action taken in reliance upon such waiver.

         In case by reason of the suspension of regular mail service or by
reason of any other cause it shall be impracticable to give such notice by mail,
then such notification as shall be made with the approval of the Trustee shall
constitute a sufficient notification for every purpose hereunder.

SECTION 107.  Conflict with Trust Indenture Act.

         If any provision hereof limits, qualifies or conflicts with a provision
of the Trust Indenture Act which is required under such Act to be a part of and
govern this Indenture, the latter provision shall control. If any provision of
this Indenture modifies or excludes any provision of the Trust Indenture Act
which may be so modified or excluded, the latter provision shall be deemed to
apply to this Indenture as so modified or to be excluded, as the case may be.

SECTION 108.  Effect of Headings and Table of Contents.

         The Article and Section headings herein and the Table of Contents are
for convenience only and shall not affect the construction hereof.

SECTION 109.  Successors and Assigns.

         All covenants and agreements in this Indenture by the Company shall
bind its successors and assigns, whether so expressed or not.

SECTION 110.  Separability Clause.

         In case any provision in this Indenture or in the Securities shall be
invalid, illegal or unenforceable, the validity, legality and enforceability of
the remaining provisions shall not in any way be affected or impaired thereby.



                                       15
<PAGE>   16

SECTION 111.  Benefits of Indenture.

         Nothing in this Indenture or in the Securities, express or implied,
shall give to any Person, other than the parties hereto and their successors
hereunder and the Holders, any benefit or any legal or equitable right, remedy
or claim under this Indenture.

SECTION 112.  Governing Law.

         This Indenture and the Securities shall be governed by and construed in
accordance with the law of the State of New York.

SECTION 113.  Legal Holidays.

         In any case where any Interest Payment Date, Redemption Date or Stated
Maturity of any Security shall not be a Business Day at any Place of Payment,
then (notwithstanding any other provision of this Indenture or of the Securities
(other than a provision of any Security which specifically states that such
provision shall apply in lieu of this Section)) payment of interest or principal
(and premium, if any) need not be made at such Place of Payment on such date,
but may be made on the next succeeding Business Day at such Place of Payment
with the same force and effect as if made on the Interest Payment Date or
Redemption Date, or at the Stated Maturity.

                                   ARTICLE TWO
                                 SECURITY FORMS

SECTION 201.  Forms Generally.

         The Securities of each series shall be in substantially the form set
forth in this Article, or in such other form as shall be established by or
pursuant to a Board Resolution or in one or more indentures supplemental hereto,
in each case with such appropriate insertions, omissions, substitutions and
other variations as are required or permitted by this Indenture, and may have
such letters, numbers or other marks of identification and such legends or
endorsements placed thereon as may be required to comply with the rules of any
securities exchange or Depositary therefor or as may, consistently herewith, be
determined by the officers executing such Securities, as evidenced by their
execution thereof. If the form of Securities of any series is established by
action taken pursuant to a Board Resolution, a copy of an appropriate record of
such action shall be certified by the Secretary or an Assistant Secretary of the
Company and delivered to the Trustee at or prior to the delivery of the Company
Order contemplated by Section 303 for the authentication and delivery of such
Securities.

         The definitive Securities shall be printed, lithographed or engraved on
steel engraved borders or may be produced in any other manner, all as determined
by the officers executing such Securities, as evidenced by their execution of
such Securities.

SECTION 202.  Form of Face of Security.

         [Insert any legend required by the Internal Revenue Code and the
regulations thereunder.]


- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------


No.                                                               $
   ---------------                                                 -------------


                                                                 CUSIP No.

         King Pharmaceuticals, Inc., a corporation duly organized and existing
under the laws of Tennessee (herein called the "Company", which term includes
any successor Person under the Indenture hereinafter referred to), for value
received, hereby promises to



                                       16
<PAGE>   17
pay to _____________________, or registered assigns, the principal sum of
______________________ Dollars on ____________________________ [if the Security
is to bear interest prior to Maturity, insert _______, and to pay interest
thereon from ________________ or from the most recent Interest Payment Date to
which interest has been paid or duly provided for, semi-annually on
________________ and ____________________in each year, commencing _____________,
at the rate of ___% per annum, until the principal hereof is paid or made
available for payment [if applicable, insert ________, provided that any
principal and premium, and any such instalment of interest, which is overdue
shall bear interest at the rate of ...% per annum (to the extent that the
payment of such interest shall be legally enforceable), from the dates such
amounts are due until they are paid or made available for payment, and such
interest shall be payable on demand]. The interest so payable, and punctually
paid or duly provided for, on any Interest Payment Date will, as provided in
such Indenture, be paid to the Person in whose name this Security (or one or
more Predecessor Securities) is registered at the close of business on the
Regular Record Date for such interest, which shall be the ....... or .......
(whether or not a Business Day), as the case may be, next preceding such
Interest Payment Date. Any such interest not so punctually paid or duly provided
for will forthwith cease to be payable to the Holder on such Regular Record Date
and may either be paid to the Person in whose name this Security (or one or more
Predecessor Securities) is registered at the close of business on a Special
Record Date for the payment of such Defaulted Interest to be fixed by the
Trustee, notice whereof shall be given to Holders of Securities of this series
not less than 10 days prior to such Special Record Date, or be paid at any time
in any other lawful manner not inconsistent with the requirements of any
securities exchange on which the Securities of this series may be listed, and
upon such notice as may be required by such exchange, all as more fully provided
in said Indenture.

         [If the Security is not to bear interest prior to Maturity, insert --
The principal of this Security shall not bear interest except in the case of a
default in payment of principal upon acceleration, upon redemption or at Stated
Maturity and in such case the overdue principal and any overdue premium shall
bear interest at the rate of ....% per annum (to the extent that the payment of
such interest shall be legally enforceable), from the dates such amounts are due
until they are paid or made available for payment. Interest on any overdue
principal or premium shall be payable on demand. [Any such interest on overdue
principal or premium which is not paid on demand shall bear interest at the rate
of ......% per annum (to the extent that the payment of such interest on
interest shall be legally enforceable), from the date of such demand until the
amount so demanded is paid or made available for payment. Interest on any
overdue interest shall be payable on demand.]]

         Payment of the principal of (and premium, if any) and [if applicable,
insert -- any such] interest on this Security will be made at the office or
agency of the Company maintained for that purpose in ............, in such coin
or currency of the United States of America as at the time of payment is legal
tender for payment of public and private debts [if applicable, insert -- ;
provided, however, that at the option of the Company payment of interest may be
made by check mailed to the address of the Person entitled thereto as such
address shall appear in the Security Register].

         Reference is hereby made to the further provisions of this Security set
forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

         Unless the certificate of authentication hereon has been executed by
the Trustee referred to on the reverse hereof by manual signature, this Security
shall not be entitled to any benefit under the Indenture or be valid or
obligatory for any purpose.

         IN WITNESS WHEREOF, the Company has caused this instrument to be duly
executed under its corporate seal.

Dated:
       ------------------------------





                                       17
<PAGE>   18

                                      By
                                         ------------------------------------

Attest:



- ----------------------------


SECTION 203.  Form of Reverse of Security.

         This Security is one of a duly authorized issue of securities of the
Company (herein called the "Securities"), issued and to be issued in one or more
series under an Indenture, dated as of ........................ (herein called
the "Indenture", which term shall have the meaning assigned to it in such
instrument), between the Company and [......................], as Trustee
(herein called the "Trustee", which term includes any successor trustee under
the Indenture), and reference is hereby made to the Indenture for a statement of
the respective rights, limitations of rights, duties and immunities thereunder
of the Company, the Trustee[, the holders of Senior Debt] and the Holders of the
Securities and of the terms upon which the Securities are, and are to be,
authenticated and delivered. This Security is one of the series designated on
the face hereof [if applicable, insert -- , limited in aggregate principal
amount to $..............].

         [If applicable, insert -- The Securities of this series are subject to
redemption upon not less than 30 days' notice by mail, [if applicable, insert --
(1) on ........... in any year commencing with the year ...... and ending with
the year ...... through operation of the sinking fund for this series at a
Redemption Price equal to 100% of the principal amount, and (2)] at any time [if
applicable, insert -- on or after .........., 19..], as a whole or in part, at
the election of the Company, at the following Redemption Prices (expressed as
percentages of the principal amount): If redeemed [if applicable, insert -- on
or before ..............., ...%, and if redeemed] during the 12-month period
beginning ............. of the years indicated,

                  Redemption                                  Redemption
Year                 Price              Year                     Price
- ----              ----------            ----                  ----------






and thereafter at a Redemption Price equal to .....% of the principal amount,
together in the case of any such redemption [if applicable, insert -- (whether
through operation of the sinking fund or otherwise)] with accrued interest to
the Redemption Date, but interest instalments whose Stated Maturity is on or
prior to such Redemption Date will be payable to the Holders of such Securities,
or one or more Predecessor Securities, of record at the close of business on the
relevant Record Dates referred to on the face hereof, all as provided in the
Indenture.]

         [If applicable, insert -- The Securities of this series are subject to
redemption upon not less than 30 days' notice by mail, (1) on ............ in
any year commencing with the year .... and ending with the year .... through
operation of the sinking fund for this series at the Redemption Prices for
redemption through operation of the sinking fund (expressed as percentages of
the principal amount) set forth in the table below, and (2) at any time [if
applicable, insert -- on or after ............], as a whole or in part, at the
election of the Company, at the Redemption Prices for redemption otherwise than
through operation of the sinking fund (expressed as percentages of the principal
amount) set forth in the table below: If redeemed during the 12-month period
beginning ............ of the years indicated,




                         Redemption Price
                          For Redemption                 Redemption Price For
                         Through Operation               Redemption Otherwise
                              of the                    Than Through Operation
Year                       Sinking Fund                   of the Sinking Fund
- ----                     -----------------              ----------------------








                                       18
<PAGE>   19



and thereafter at a Redemption Price equal to .....% of the principal amount,
together in the case of any such redemption (whether through operation of the
sinking fund or otherwise) with accrued interest to the Redemption Date, but
interest instalments whose Stated Maturity is on or prior to such Redemption
Date will be payable to the Holders of such Securities, or one or more
Predecessor Securities, of record at the close of business on the relevant
Record Dates referred to on the face hereof, all as provided in the Indenture.]

         [If applicable, insert -- Notwithstanding the foregoing, the Company
may not, prior to ............., redeem any Securities of this series as
contemplated by [if applicable, insert -- Clause (2) of] the preceding paragraph
as a part of, or in anticipation of, any refunding operation by the application,
directly or indirectly, of moneys borrowed having an interest cost to the
Company (calculated in accordance with generally accepted financial practice) of
less than .....% per annum.]

         [If applicable, insert -- The sinking fund for this series provides for
the redemption on ............ in each year beginning with the year ....... and
ending with the year ...... of [if applicable, insert -- not less than
$.......... ("mandatory sinking fund") and not more than] $......... aggregate
principal amount of Securities of this series. Securities of this series
acquired or redeemed by the Company otherwise than through [if applicable,
insert -- mandatory] sinking fund payments may be credited against subsequent
[if applicable, insert -- mandatory] sinking fund payments otherwise required to
be made [if applicable, insert -- , in the inverse order in which they become
due].]

         [If the Security is subject to redemption of any kind, insert -- In the
event of redemption of this Security in part only, a new Security or Securities
of this series and of like tenor for the unredeemed portion hereof will be
issued in the name of the Holder hereof upon the cancellation hereof.]

         [If applicable, insert paragraph regarding subordination of the
Security.]

         [If applicable, insert -- The Indenture contains provisions for
defeasance at any time of [the entire indebtedness of this Security] [or]
[certain restrictive covenants and Events of Default with respect to this
Security] [, in each case] upon compliance with certain conditions set forth in
the Indenture.]

         [If the Security is not an Original Issue Discount Security, insert --
If an Event of Default with respect to Securities of this series shall occur and
be continuing, the principal of the Securities of this series may be declared
due and payable in the manner and with the effect provided in the Indenture.]

         [If the Security is an Original Issue Discount Security, insert -- If
an Event of Default with respect to Securities of this series shall occur and be
continuing, an amount of principal of the Securities of this series may be
declared due and payable in the manner and with the effect provided in the
Indenture. Such amount shall be equal to -- insert formula for determining the
amount. Upon payment (i) of the amount of principal so declared due and payable
and (ii) of interest on any overdue principal, premium and interest (in each
case to the extent that the payment of such interest shall be legally
enforceable), all of the Company's obligations in respect of the payment of the
principal of and premium and interest, if any, on the Securities of this series
shall terminate.]

         The Indenture permits, with certain exceptions as therein provided, the
amendment thereof and the modification of the rights and obligations of the
Company and the rights of the Holders of the Securities of each series to be
affected under the Indenture at any time by the Company and the Trustee with the
consent of the Holders of a majority in principal amount of the Securities at
the time Outstanding of each series to be affected. The Indenture also contains
provisions permitting the Holders of specified percentages in principal amount
of the Securities of each series at the time Outstanding, on behalf of the
Holders of all Securities of such series, to waive



                                       19
<PAGE>   20

compliance by the Company with certain provisions of the Indenture and certain
past defaults under the Indenture and their consequences. Any such consent or
waiver by the Holder of this Security shall be conclusive and binding upon such
Holder and upon all future Holders of this Security and of any Security issued
upon the registration of transfer hereof or in exchange herefor or in lieu
hereof, whether or not notation of such consent or waiver is made upon this
Security.

         As provided in and subject to the provisions of the Indenture, the
Holder of this Security shall not have the right to institute any proceeding
with respect to the Indenture or for the appointment of a receiver or trustee or
for any other remedy thereunder, unless such Holder shall have previously given
the Trustee written notice of a continuing Event of Default with respect to the
Securities of this series, the Holders of not less than 25% in principal amount
of the Securities of this series at the time Outstanding shall have made written
request to the Trustee to institute proceedings in respect of such Event of
Default as Trustee and offered the Trustee reasonable indemnity satisfactory to
it, and the Trustee shall not have received from the Holders of a majority in
principal amount of Securities of this series at the time Outstanding a
direction inconsistent with such request, and shall have failed to institute any
such proceeding, for 60 days after receipt of such notice, request and offer of
indemnity. The foregoing shall not apply to any suit instituted by the Holder of
this Security for the enforcement of any payment of principal hereof or any
premium or interest hereon on or after the respective due dates expressed
herein.

         No reference herein to the Indenture and no provision of this Security
or of the Indenture shall alter or impair the obligation of the Company, which
is absolute and unconditional, to pay the principal of and any premium and
interest on this Security at the times, place and rate, and in the coin or
currency,herein prescribed.

         As provided in the Indenture and subject to certain limitations therein
set forth, the transfer of this Security is registrable in the Security
Register, upon surrender of this Security for registration of transfer at the
office or agency of the Company in any place where the principal of and any
premium and interest on this Security are payable, duly endorsed by, or
accompanied by a written instrument of transfer in form satisfactory to the
Company and the Security Registrar duly executed by, the Holder hereof or his
attorney duly authorized in writing, and thereupon one or more new Securities of
his series and of like tenor, of authorized denominations and for the same
aggregate principal amount, will be issued to the designated transferee or
transferees.

         The Securities of this series are issuable only in registered form
without coupons in denominations of $................. and any integral multiple
thereof. As provided in the Indenture and subject to certain limitations therein
set forth, Securities of this series are exchangeable for a like aggregate
principal amount of Securities of this series and of like tenor of a different
authorized denomination, as requested by the Holder surrendering the same.

         No service charge shall be made for any such registration of transfer
or exchange, but the Company may require payment of a sum sufficient to cover
any tax or other governmental charge payable in connection therewith.

         Prior to due presentment of this Security for registration of transfer,
the Company, the Trustee and any agent of the Company or the Trustee may treat
the Person in whose name this Security is registered as the owner hereof for all
purposes, whether or not this Security be overdue, and neither the Company, the
Trustee nor any such agent shall be affected by notice to the contrary.

         All terms used in this Security which are defined in the Indenture
shall have the meanings assigned to them in the Indenture.

SECTION 204.  Form of Legend for Global Securities.

         Unless otherwise specified as contemplated by Section 301 for the
Securities evidenced thereby, every Global Security authenticated and delivered
hereunder shall bear a legend in substantially the following form:



                                       20
<PAGE>   21

THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE
HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A
NOMINEE THEREOF. THIS SECURITY MAY NOT BE EXCHANGED IN WHOLE OR IN PART FOR A
SECURITY REGISTERED, AND NO TRANSFER OF THIS SECURITY IN WHOLE OR IN PART MAY BE
REGISTERED, IN THE NAME OF ANY PERSON OTHER THAN SUCH DEPOSITARY OR A NOMINEE
THEREOF, EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE.

SECTION 205.  Form of Trustee's Certificate of Authentication.

         The Trustee's certificates of authentication shall be in substantially
the following form:

         This is one of the Securities of the series designated therein referred
to in the within-mentioned Indenture.

Dated:                          _______________________,
                                as Trustee



                                By.........................................
                                              Authorized Signatory



                                  ARTICLE THREE
                                 THE SECURITIES

SECTION 301.  Amount Unlimited; Issuable in Series.

         The aggregate principal amount of Securities which may be authenticated
and delivered under this Indenture is unlimited.

         The Securities may be issued in one or more series. There shall be
established in or pursuant to a Board Resolution and, subject to Section 303,
set forth, or determined in the manner provided, in an Officers' Certificate, or
established in one or more indentures supplemental hereto, prior to the issuance
of Securities of any series,

         (1) the title of the Securities of the series (which shall distinguish
         the Securities of the series from Securities of any other series);

         (2) any limit upon the aggregate principal amount of the Securities of
         the series which may be authenticated and delivered under this
         Indenture (except for Securities authenticated and delivered upon
         registration of transfer of, or in exchange for, or in lieu of, other
         Securities of the series pursuant to Section 304, 305, 306, 906 or 1107
         and except for any Securities which, pursuant to Section 303, are
         deemed never to have been authenticated and delivered hereunder)
         (including any provision for the offering of additional Securities of
         the series beyond any such limit upon the aggregate principal amount of
         Securities of such series);

         (3) the Person to whom any interest on a Security of the series shall
         be payable, if other than the Person in whose name that Security (or
         one or more Predecessor Securities) is registered at the close of
         business on the Regular Record Date for such interest;

         (4) the date or dates on which the principal of any Securities of the
         series is payable;

         (5) the rate or rates at which any Securities of the series shall bear
         interest, if any, the date or dates from which any such interest shall
         accrue, the Interest



                                       21
<PAGE>   22

         Payment Dates on which any such interest shall be payable and the
         Regular Record Date for any such interest payable on any Interest
         Payment Date;

         (6) the place or places where the principal of and any premium and
         interest on any Securities of the series shall be payable;

         (7) the period or periods within which, the price or prices at which
         and the terms and conditions upon which any Securities of the series
         may be redeemed, in whole or in part, at the option of the Company and,
         if other than by a Board Resolution, the manner in which any election
         by the Company to redeem the Securities shall be evidenced;

         (8) the obligation, if any, of the Company to redeem or purchase any
         Securities of the series pursuant to any sinking fund or analogous
         provisions or at the option of the Holder thereof and the period or
         periods within which, the price or prices at which and the terms and
         conditions upon which any Securities of the series shall be redeemed or
         purchased, in whole or in part, pursuant to such obligation;

         (9) if other than denominations of $1,000 and any integral multiple
         thereof, the denominations in which any Securities of the series shall
         be issuable;

         (10) if the amount of principal of or any premium or interest on any
         Securities of the series may be determined with reference to an index
         or pursuant to a formula, the manner in which such amounts shall be
         determined;

         (11) if other than the currency of the United States of America, the
         currency, currencies or currency units in which the principal of or any
         premium or interest on any Securities of the series shall be payable
         and the manner of determining the equivalent thereof in the currency of
         the United States of America for any purpose, including for purposes of
         the definition of "Outstanding" in Section 101;

         (12) if the principal of or any premium or interest on any Securities
         of the series is to be payable, at the election of the Company or the
         Holder thereof, in one or more currencies or currency units other than
         that or those in which such Securities are stated to be payable, the
         currency, currencies or currency units in which the principal of or any
         premium or interest on such Securities as to which such election is
         made shall be payable, the periods within which and the terms and
         conditions upon which such election is to be made and the amount so
         payable (or the manner in which such amount shall be determined);

         (13) if other than the entire principal amount thereof, the portion of
         the principal amount of any Securities of the series which shall be
         payable upon declaration of acceleration of the Maturity thereof
         pursuant to Section 502;

         (14) if the principal amount payable at the Stated Maturity of any
         Securities of the series will not be determinable as of any one or more
         dates prior to the Stated Maturity, the amount which shall be deemed to
         be the principal amount of such Securities as of any such date for any
         purpose thereunder or hereunder, including the principal amount thereof
         which shall be due and payable upon any Maturity other than the Stated
         Maturity or which shall be deemed to be Outstanding as of any date
         prior to the Stated Maturity (or, in any such case, the manner in which
         such amount deemed to be the principal amount shall be determined);

         (15) if applicable, that the Securities of the series, in whole or any
         specified part, shall be defeasible pursuant to Section 1302 or Section
         1303 or both such Sections and, if other than by a Board Resolution,
         the manner in which any election by the Company to defease such
         Securities shall be evidenced;

         (16) if applicable, that any Securities of the series shall be issuable
         in whole or in part in the form of one or more Global Securities and,
         in such case, the respective Depositaries for such Global Securities,
         the form of any legend or



                                       22
<PAGE>   23

         legends which shall be borne by any such Global Security in addition to
         or in lieu of that set forth in Section 204 and any circumstances in
         addition to or in lieu of those set forth in Clause (2) of the last
         paragraph of Section 305 in which any such Global Security may be
         exchanged in whole or in part for Securities registered, and any
         transfer of such Global Security in whole or in part may be registered,
         in the name or names of Persons other than the Depositary for such
         Global Security or a nominee thereof;

         (17) any addition to or change in the Events of Default which applies
         to any Securities of the series and any change in the right of the
         Trustee or the requisite Holders of such Securities to declare the
         principal amount thereof due and payable pursuant to Section 502;

         (18) any addition to or change in the covenants set forth in Article
         Ten which applies to Securities of the series; and (19) any other terms
         of the series (which terms shall not be inconsistent with the
         provisions of this Indenture, except as permitted by Section 901(5)).

         All Securities of any one series shall be substantially identical
except as to denomination and except as may otherwise be provided in or pursuant
to the Board Resolution referred to above and (subject to Section 303) set
forth, or determined in the manner provided, in the Officers' Certificate
referred to above or in any such indenture supplemental hereto.

         If any of the terms of the series are established by action taken
pursuant to a Board Resolution, a copy of an appropriate record of such action
shall be certified by the Secretary or an Assistant Secretary of the Company and
delivered to the Trustee at or prior to the delivery of the Officers'
Certificate setting forth the terms of the series.

SECTION 302.  Denominations.

         The Securities of each series shall be issuable only in registered form
without coupons and only in such denominations as shall be specified as
contemplated by Section 301. In the absence of any such specified denomination
with respect to the Securities of any series, the Securities of such series
shall be issuable in denominations of $1,000 and any integral multiple thereof.

SECTION 303.  Execution, Authentication, Delivery and Dating.

         The Securities shall be executed on behalf of the Company by its
Chairman of the Board, its Vice Chairman of the Board, its President or one of
its Vice Presidents, under its corporate seal or a facsimile thereof reproduced
thereon attested by its Secretary or one of its Assistant Secretaries. The
signature of any of these officers on the Securities may be manual or facsimile.

         Securities bearing the manual or facsimile signatures of individuals
who were at any time the proper officers of the Company shall bind the Company,
notwithstanding that such individuals or any of them have ceased to hold such
offices prior to the authentication and delivery of such Securities or did not
hold such offices at the date of such Securities.

         At any time and from time to time after the execution and delivery of
this Indenture, the Company may deliver Securities of any series executed by the
Company to the Trustee for authentication, together with a Company Order for the
authentication and delivery of such Securities, and the Trustee in accordance
with the Company Order shall authenticate and deliver such Securities. If the
form or terms of the Securities of the series have been established by or
pursuant to one or more Board Resolutions as permitted by Sections 201 and 301,
in authenticating such Securities, and accepting the additional responsibilities
under this Indenture in relation to such Securities, the Trustee shall be
entitled to receive, and (subject to Section 601) shall be fully protected in
relying upon, an Opinion of Counsel stating,

         (1) if the form of such Securities has been established by or pursuant
         to Board



                                       23
<PAGE>   24

         Resolution as permitted by Section 201, that such form has been
         established in conformity with the provisions of this Indenture;

         (2) if the terms of such Securities have been established by or
         pursuant to Board Resolution as permitted by Section 301, that such
         terms have been established in conformity with the provisions of this
         Indenture; and

         (3) that such Securities, when authenticated and delivered by the
         Trustee and issued by the Company in the manner and subject to any
         conditions specified in such Opinion of Counsel, will constitute valid
         and legally binding obligations of the Company enforceable in
         accordance with their terms, subject to bankruptcy, insolvency,
         fraudulent transfer, reorganization, moratorium and similar laws of
         general applicability relating to or affecting creditors' rights and to
         general equity principles.

If such form or terms have been so established, the Trustee shall not be
required to authenticate such Securities if the issue of such Securities
pursuant to this Indenture will affect the Trustee's own rights, duties or
immunities under the Securities and this Indenture or otherwise in a manner
which is not reasonably acceptable to the Trustee.

         Notwithstanding the provisions of Section 301 and of the preceding
paragraph, if all Securities of a series are not to be originally issued at one
time, it shall not be necessary to deliver the Officers' Certificate otherwise
required pursuant to Section 301 or the Company Order and Opinion of Counsel
otherwise required pursuant to such preceding paragraph at or prior to the
authentication of each Security of such series if such documents are delivered
at or prior to the authentication upon original issuance of the first Security
of such series to be issued.

         Each Security shall be dated the date of its authentication.

         No Security shall be entitled to any benefit under this Indenture or be
valid or obligatory for any purpose unless there appears on such Security a
certificate of authentication substantially in the form provided for herein
executed by the Trustee by manual signature, and such certificate upon any
Security shall be conclusive evidence, and the only evidence, that such Security
has been duly authenticated and delivered hereunder. Notwithstanding the
foregoing, if any Security shall have been authenticated and delivered hereunder
but never issued and sold by the Company, and the Company shall deliver such
Security to the Trustee for cancellation as provided in Section 309, for all
purposes of this Indenture such Security shall be deemed never to have been
authenticated and delivered hereunder and shall never be entitled to the
benefits of this Indenture.

SECTION 304.  Temporary Securities.

         Pending the preparation of definitive Securities of any series, the
Company may execute, and upon Company Order the Trustee shall authenticate and
deliver, temporary Securities which are printed, lithographed, typewritten,
mimeographed or otherwise produced, in any authorized denomination,
substantially of the tenor of the definitive Securities in lieu of which they
are issued and with such appropriate insertions, omissions, substitutions and
other variations as the officers executing such Securities may determine, as
evidenced by their execution of such Securities.

         If temporary Securities of any series are issued, the Company will
cause definitive Securities of that series to be prepared without unreasonable
delay. After the preparation of definitive Securities of such series, the
temporary Securities of such series shall be exchangeable for definitive
Securities of such series upon surrender of the temporary Securities of such
series at the office or agency of the Company in a Place of Payment for that
series, without charge to the Holder. Upon surrender for cancellation of any one
or more temporary Securities of any series, the Company shall execute and the
Trustee shall authenticate and deliver in exchange therefor one or more
definitive Securities of the same series, of any authorized denominations and of
like tenor and aggregate principal amount. Until so exchanged, the temporary
Securities of any series shall in



                                       24
<PAGE>   25

all respects be entitled to the same benefits under this Indenture as definitive
Securities of such series and tenor.

SECTION 305.  Registration, Registration of Transfer and Exchange.

         The Company shall cause to be kept at the Corporate Trust Office of the
Trustee a register (the register maintained in such office and in any other
office or agency of the Company in a Place of Payment being herein sometimes
collectively referred to as the "Security Register") in which, subject to such
reasonable regulations as it may prescribe, the Company shall provide for the
registration of Securities and of transfers of Securities. The Trustee is hereby
appointed "Security Registrar" for the purpose of registering Securities and
transfers of Securities as herein provided.

         Upon surrender for registration of transfer of any Security of a series
at the office or agency of the Company in a Place of Payment for that series,
the Company shall execute, and the Trustee shall authenticate and deliver, in
the name of the designated transferee or transferees, one or more new Securities
of the same series, of any authorized denominations and of like tenor and
aggregate principal amount.

         At the option of the Holder, Securities of any series may be exchanged
for other Securities of the same series, of any authorized denominations and of
like tenor and aggregate principal amount, upon surrender of the Securities to
be exchanged at such office or agency. Whenever any Securities are so
surrendered or exchange, the Company shall execute, and the Trustee shall
authenticate and deliver, the Securities which the Holder making the exchange is
entitled to receive.

         All Securities issued upon any registration of transfer or exchange of
Securities shall be the valid obligations of the Company, evidencing the same
debt, and entitled to the same benefits under this Indenture, as the Securities
surrendered upon such registration of transfer or exchange.

         Every Security presented or surrendered for registration of transfer or
for exchange shall (if so required by the Company or the Trustee) be duly
endorsed, or be accompanied by a written instrument of transfer in form
satisfactory to the Company and the Security Registrar duly executed, by the
Holder thereof or his attorney duly authorized in writing.

         No service charge shall be made for any registration of transfer or
exchange of Securities, but the Company may require payment of a sum sufficient
to cover any tax or other governmental charge that may be imposed in connection
with any registration of transfer or exchange of Securities, other than
exchanges pursuant to Section 304, 906 or 1107 not involving any transfer.

         If the Securities of any series (or of any series and specified tenor)
are to be redeemed in part, the Company shall not be required (A) to issue,
register the transfer of or exchange any Securities of that series (or of that
series and specified tenor, as the case may be) during a period beginning at the
opening of business 15 days before the day of the mailing of a notice of
redemption of any such Securities selected for redemption under Section 1103 and
ending at the close of business on the day of such mailing, or (B) to register
the transfer of or exchange any Security so selected for redemption in whole or
in part, except the unredeemed portion of any Security being redeemed in part.

         The provisions of Clauses (1), (2), (3) and (4) below shall apply only
to Global Securities:

         (1) Each Global Security authenticated under this Indenture shall be
         registered in the name of the Depositary designated for such Global
         Security or a nominee thereof and delivered to such Depositary or a
         nominee thereof or custodian therefor, and each such Global Security
         shall constitute a single Security for all purposes of this Indenture.

         (2) Notwithstanding any other provision in this Indenture, no Global
         Security may



                                       25
<PAGE>   26

         be exchanged in whole or in part for Securities registered, and no
         transfer of a Global Security in whole or in part may be registered, in
         the name of any Person other than the Depositary for such Global
         Security or a nominee thereof unless (A) such Depositary (i) has
         notified the Company that it is unwilling or unable to continue as
         Depositary for such Global Security or (ii) has ceased to be a clearing
         agency registered under the Exchange Act, (B) there shall have occurred
         and be continuing an Event of Default with respect to such Global
         Security or (C) there shall exist such circumstances, if any, in
         addition to or in lieu of the foregoing as have been specified for this
         purpose as contemplated by Section 301.

         (3) Subject to Clause (2) above, any exchange of a Global Security for
         other Securities may be made in whole or in part, and all Securities
         issued in exchange for a Global Security or any portion thereof shall
         be registered in such names as the Depositary for such Global Security
         shall direct.

         (4) Every Security authenticated and delivered upon registration of
         transfer of, or in exchange for or in lieu of, a Global Security or any
         portion thereof, whether pursuant to this Section, Section 304, 306,
         906 or 1107 or otherwise, shall be authenticated and delivered in the
         form of, and shall be, a Global Security, unless such Security is
         registered in the name of a Person other than the Depositary for such
         Global Security or a nominee thereof.

         The Trustee shall have no obligation or duty to monitor, determine or
inquire as to compliance with any restriction on transfer imposed under this
Indenture or under applicable law with respect to any transfer of any interest
in any Security (including any transfers between or among Depositary
participants or beneficial owners of interests in any Global Security) other
than to require delivery of such certificates and other documentation or
evidence as are expressly required by, and to do so if and when expressly
required by the terms of, this Indenture, and to examine the same to determine
substantial compliance as to form with the express requirements hereof.

SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities.

         If any mutilated Security is surrendered to the Trustee, the Company
shall execute and the Trustee shall authenticate and deliver in exchange
therefor a new Security of the same series and of like tenor and principal
amount and bearing a number not contemporaneously outstanding.

         If there shall be delivered to the Company and the Trustee (i) evidence
to their satisfaction of the destruction, loss or theft of any Security and
(ii)such security or indemnity as may be required by them to save each of them
and any agent of either of them harmless, then, in the absence of notice to the
Company or the Trustee that such Security has been acquired by a bona fide
purchaser, the Company shall execute and the Trustee shall authenticate and
deliver, in lieu of any such destroyed, lost or stolen Security, a new Security
of the same series and of like tenor and principal amount and bearing a number
not contemporaneously outstanding.

         In case any such mutilated, destroyed, lost or stolen Security has
become or is about to become due and payable, the Company in its discretion may,
instead of issuing a new Security, pay such Security.

         Upon the issuance of any new Security under this Section, the Company
may require the payment of a sum sufficient to cover any tax or other
governmental charge that may be imposed in relation thereto and any other
expenses (including the fees and expenses of the Trustee) connected therewith.

         Every new Security of any series issued pursuant to this Section in
lieu of any destroyed, lost or stolen Security shall constitute an original
additional contractual obligation of the Company, whether or not the destroyed,
lost or stolen Security shall be at any time enforceable by anyone, and shall be
entitled to all the benefits of this Indenture equally and proportionately with
any and all other Securities of that series duly issued hereunder.



                                       26
<PAGE>   27

         The provisions of this Section are exclusive and shall preclude (to the
extent lawful) all other rights and remedies with respect to the replacement or
payment of mutilated, destroyed, lost or stolen Securities.

SECTION 307.  Payment of Interest; Interest Rights Preserved.

         Except as otherwise provided as contemplated by Section 301 with
respect to any series of Securities, interest on any Security which is payable,
and is punctually paid or duly provided for, on any Interest Payment Date shall
be paid to the Person in whose name that Security (or one or more Predecessor
Securities) is registered at the close of business on the Regular Record Date
for such interest.

         Any interest on any Security of any series which is payable, but is not
punctually paid or duly provided for, on any Interest Payment Date (herein
called "Defaulted Interest") shall forthwith cease to be payable to the Holder
on the relevant Regular Record Date by virtue of having been such Holder, and
such Defaulted Interest may be paid by the Company, at its election in each
case, as provided in Clause (1) or (2) below:

         (1) The Company may elect to make payment of any Defaulted Interest to
         the Persons in whose names the Securities of such series (or their
         respective Predecessor Securities) are registered at the close of
         business on a Special Record Date for the payment of such Defaulted
         Interest, which shall be fixed in the following manner. The Company
         shall notify the Trustee in writing of the amount of Defaulted Interest
         proposed to be paid on each Security of such series and the date of the
         proposed payment, and at the same time the Company shall deposit with
         the Trustee an amount of money equal to the aggregate amount proposed
         to be paid in respect of such Defaulted Interest or shall make
         arrangements satisfactory to the Trustee for such deposit prior to the
         date of the proposed payment, such money when deposited to be held in
         trust for the benefit of the Persons entitled to such Defaulted
         Interest as in this Clause provided. Thereupon the Trustee shall fix a
         Special Record Date for the payment of such Defaulted Interest which
         shall be not more than 15 days and not less than 10 days prior to the
         date of the proposed payment and not less than 10 days after the
         receipt by the Trustee of the notice of the proposed payment. The
         Trustee shall promptly notify the Company of such Special Record Date
         and, in the name and at the expense of the Company, shall cause notice
         of the proposed payment of such Defaulted Interest and the Special
         Record Date therefor to be given to each Holder of Securities of such
         series in the manner set forth in Section 106, not less than 10 days
         prior to such Special Record Date. Notice of the proposed payment of
         such Defaulted Interest and the Special Record Date therefor having
         been so mailed, such Defaulted Interest shall be paid to the Persons in
         whose names the Securities of such series (or their respective
         Predecessor Securities) are registered at the close of business on such
         Special Record Date and shall no longer be payable pursuant to the
         following Clause (2).

         (2) The Company may make payment of any Defaulted Interest on the
         Securities of any series in any other lawful manner not inconsistent
         with the requirements of any securities exchange on which such
         Securities may be listed, and upon such notice as may be required by
         such exchange, if, after notice given by the Company to the Trustee of
         the proposed payment pursuant to this Clause, such manner of payment
         shall be deemed practicable by the Trustee.

         Subject to the foregoing provisions of this Section, each Security
delivered under this Indenture upon registration of transfer of or in exchange
for or in lieu of any other Security shall carry the rights to interest accrued
and unpaid, and to accrue, which were carried by such other Security.

SECTION 308.  Persons Deemed Owners.

         Prior to due presentment of a Security for registration of transfer,
the Company,



                                       27
<PAGE>   28

the Trustee and any agent of the Company or the Trustee may treat the Person in
whose name such Security is registered as the owner of such Security for the
purpose of receiving payment of principal of and any premium and (subject to
Section 307) any interest on such Security and for all other purposes
whatsoever, whether or not such Security be overdue, and neither the Company,
the Trustee nor any agent of the Company or the Trustee shall be affected by
notice to the contrary.

SECTION 309.  Cancellation.

         All Securities surrendered for payment, redemption, registration of
transfer or exchange or for credit against any sinking fund payment shall, if
surrendered to any Person other than the Trustee, be delivered to the Trustee
and shall be promptly cancelled by it. The Company may at any time deliver to
the Trustee for cancellation any Securities previously authenticated and
delivered hereunder which the Company may have acquired in any manner
whatsoever, and may deliver to the Trustee (or to any other Person for delivery
to the Trustee) for cancellation any Securities previously authenticated
hereunder which the Company has not issued and sold, and all Securities so
delivered shall be promptly cancelled by the Trustee. No Securities shall be
authenticated in lieu of or in exchange for any Securities cancelled as provided
in this Section, except as expressly permitted by this Indenture. All cancelled
Securities held by the Trustee shall be disposed of as directed by a Company
Order; provided, that in no event shall the Trustee be required to destroy such
cancelled Securities.

SECTION 310.  Computation of Interest.

         Except as otherwise specified as contemplated by Section 301 for
Securities of any series, interest on the Securities of each series shall be
computed on the basis of a 360-day year of twelve 30-day months.

SECTION 311.  CUSIP Numbers.

         The Company in issuing the Securities may use "CUSIP" numbers (if then
generally in use), and, if so, the Trustee shall use "CUSIP" numbers in notices
of redemption as a convenience to Holders; provided that any such notice may
state that no representation is made as to the correctness of such numbers
either as printed on the Securities or as contained in any notice of a
redemption and that reliance may be placed only on the other identification
numbers printed on the Securities, and any such redemption shall not be affected
by any defect in or omission of such numbers. The Company will promptly notify
the Trustee of any change in the "CUSIP" numbers.

                                  ARTICLE FOUR
                           SATISFACTION AND DISCHARGE

SECTION 401.  Satisfaction and Discharge of Indenture.

         This Indenture shall upon Company Request cease to be of further effect
(except as to any surviving rights of registration of transfer or exchange of
Securities herein expressly provided for), and the Trustee, at the expense of
the Company, shall execute proper instruments acknowledging satisfaction and
discharge of this Indenture, when

      (1)   either

         (A) all Securities theretofore authenticated and delivered (other than
         (i) Securities which have been destroyed, lost or stolen and which have
         been replaced or paid as provided in Section 306 and (ii) Securities
         for whose payment money has theretofore been deposited in trust or
         segregated and held in trust by the Company and thereafter repaid to
         the Company or discharged from such trust, as provided in Section 1003)
         have been delivered to the Trustee for cancellation; or

         (B) all such Securities not theretofore delivered to the Trustee for
         cancellation



                                       28
<PAGE>   29

                  (i) have become due and payable, or

                  (ii) will become due and payable at their Stated Maturity
                  within one year, or

                  (iii) are to be called for redemption within one year under
                  arrangements satisfactory to the Trustee for the giving of
                  notice of redemption by the Trustee in the name, and at the
                  expense, of the Company,

         and the Company, in the case of (i), (ii) or (iii) above, has deposited
         or caused to be deposited with the Trustee as trust funds in trust for
         the purpose money in an amount sufficient to pay and discharge the
         entire indebtedness on such Securities not theretofore delivered to the
         Trustee for cancellation, for principal and any premium and interest to
         the date of such deposit (in the case of Securities which have become
         due and payable) or to the Stated Maturity or Redemption Date, as the
         case may be;

         (2) the Company has paid or caused to be paid all other sums payable
         hereunder by the Company; and

         (3) the Company has delivered to the Trustee an Officers' Certificate
         and an Opinion of Counsel, each stating that all conditions precedent
         herein provided for relating to the satisfaction and discharge of this
         Indenture have been complied with.

         Notwithstanding the satisfaction and discharge of this Indenture, the
obligations of the Company to the Trustee under Section 607, the obligations of
the Trustee to any Authenticating Agent under Section 614 and, if money shall
have been deposited with the Trustee pursuant to subclause (B) of Clause (1) of
this Section, the obligations of the Trustee under Section 402 and the last
paragraph of Section 1003 shall survive.

SECTION 402.  Application of Trust Money.

         Subject to the provisions of the last paragraph of Section 1003, all
money deposited with the Trustee pursuant to Section 401 shall be held in trust
and applied by it, in accordance with the provisions of the Securities and this
Indenture, to the payment, either directly or through any Paying Agent
(including the Company acting as its own Paying Agent) as the Trustee may
determine, to the Persons entitled thereto, of the principal and any premium and
interest for whose payment such money has been deposited with the Trustee.

                                  ARTICLE FIVE
                                    REMEDIES

SECTION 501.  Events of Default.

         "Event of Default", wherever used herein with respect to Securities of
any series, means any one of the following events (whatever the reason for such
Event of Default and whether it shall be voluntary or involuntary or be effected
by operation of law or pursuant to any judgment, decree or order of any court or
any order, rule or regulation of any administrative or governmental body):

         (1) default in the payment of any interest upon any Security of that
         series when it becomes due and payable, and continuance of such default
         for a period of 30 days; or

         (2) default in the payment of the principal of or any premium on any
         Security of that series at its Maturity; or

         (3) default in the deposit of any sinking fund payment, when and as due
         by the terms of a Security of that series; or

         (4) default in the performance, or breach, of any covenant or warranty
         of the



                                       29
<PAGE>   30

         Company in this Indenture (other than a covenant or warranty a default
         in whose performance or whose breach is elsewhere in this Section
         specifically dealt with or which has expressly been included in this
         Indenture solely for the benefit of series of Securities other than
         that series), and continuance of such default or breach for a period of
         60 days after there has been given, by registered or certified mail, to
         the Company by the Trustee or to the Company and the Trustee by the
         Holders of at least 10% in principal amount of the Outstanding
         Securities of that series a written notice specifying such default or
         breach and requiring it to be remedied and stating that such notice is
         a "Notice of Default" hereunder; or

         (5) the entry by a court having jurisdiction in the premises of (A) a
         decree or order for relief in respect of the Company in an involuntary
         case or proceeding under any applicable Federal or State bankruptcy,
         insolvency, reorganization or other similar law or (B) a decree or
         order adjudging the Company a bankrupt or insolvent, or approving as
         properly filed a petition seeking reorganization, arrangement,
         adjustment or composition of or in respect of the Company under any
         applicable Federal or State law, or appointing a custodian, receiver,
         liquidator, assignee, trustee, sequestrator or other similar official
         of the Company or of any substantial part of its property, or ordering
         the winding up or liquidation of its affairs, and the continuance of
         any such decree or order for relief or any such other decree or order
         unstayed and in effect for a period of 60 consecutive days; or

         (6) the commencement by the Company of a voluntary case or proceeding
         under any applicable Federal or State bankruptcy, insolvency,
         reorganization or other similar law or of any other case or proceeding
         to be adjudicated a bankrupt or insolvent, or the consent by it to the
         entry of a decree or order for relief in respect of the Company in an
         involuntary case or proceeding under any applicable Federal or State
         bankruptcy, insolvency, reorganization or other similar law or to the
         commencement of any bankruptcy or insolvency case or proceeding against
         it, or the filing by it of a petition or answer or consent seeking
         reorganization or relief under any applicable Federal or State law, or
         the consent by it to the filing of such petition or to the appointment
         of or taking possession by a custodian, receiver, liquidator, assignee,
         trustee, sequestrator or other similar official of the Company or of
         any substantial part of its property, or the making by it of an
         assignment for the benefit of creditors, or the admission by it in
         writing of its inability to pay its debts generally as they become due,
         or the taking of corporate action by the Company in furtherance of any
         such action; or

         (7) any other Event of Default provided with respect to Securities of
         that series.

SECTION 502.  Acceleration of Maturity; Rescission and Annulment.

         If an Event of Default (other than an Event of Default specified in
Section 501(5) or 501(6)) with respect to Securities of any series at the time
Outstanding occurs and is continuing, then in every such case the Trustee or the
Holders of not less than 25% in principal amount of the Outstanding Securities
of that series may declare the principal amount of all the Securities of that
series (or, if any Securities of that series are Original Issue Discount
Securities, such portion of the principal amount of such Securities as may be
specified by the terms thereof) to be due and payable immediately, by a notice
in writing to the Company (and to the Trustee if given by Holders), and upon any
such declaration such principal amount (or specified amount) shall become
immediately due and payable. If an Event of Default specified in Section 501(5)
or 501 (6) with respect to Securities of any series at the time Outstanding
occurs, the principal amount of all the Securities of that series (or, if any
Securities of that series are Original Issue Discount Securities, such portion
of the principal amount of such Securities as may be specified by the terms
thereof) shall automatically, and without any declaration or other action on the
part of the Trustee or any Holder, become immediately due and payable.

         At any time after such a declaration of acceleration with respect to
Securities of any series has been made and before a judgment or decree for
payment of the money



                                       30
<PAGE>   31

due has been obtained by the Trustee as hereinafter in this Article provided,
the Holders of a majority in principal amount of the Outstanding Securities of
that series, by written notice to the Company and the Trustee, may rescind and
annul such declaration and its consequences if

         (1) the Company has paid or deposited with the Trustee a sum sufficient
         to pay

                  (A) all overdue interest on all Securities of that series,

                  (B) the principal of (and premium, if any, on) any Securities
                  of that series which have become due otherwise than by such
                  declaration of acceleration and any interest thereon at the
                  rate or rates prescribed therefor in such Securities,

                  (C) to the extent that payment of such interest is lawful,
                  interest upon overdue interest at the rate or rates prescribed
                  therefor in such Securities, and

                  (D) all sums paid or advanced by the Trustee hereunder and the
                  reasonable compensation, expenses, disbursements and advances
                  of the Trustee, its agents and counsel; and

         (2) all Events of Default with respect to Securities of that series,
         other than the non-payment of the principal of Securities of that
         series which have become due solely by such declaration of
         acceleration, have been cured or waived as provided in Section 513.

No such rescission shall affect any subsequent default or impair any right
consequent thereon.

SECTION 503.  Collection of Indebtedness and Suits for Enforcement by Trustee.

         The Company covenants that if

         (1) default is made in the payment of any interest on any Security when
         such interest becomes due and payable and such default continues for a
         period of 30 days, or

         (2) default is made in the payment of the principal of (or premium, if
         any, on) any Security at the Maturity thereof, the Company will, upon
         demand of the Trustee, pay to it, for the benefit of the Holders of
         such Securities, the whole amount then due and payable on such
         Securities for principal and any premium and interest and, to the
         extent that payment of such interest shall be legally enforceable,
         interest on any overdue principal and premium and on any overdue
         interest, at the rate or rates prescribed therefor in such Securities,
         and, in addition thereto, such further amount as shall be sufficient to
         cover the costs and expenses of collection, including the reasonable
         compensation, expenses, disbursements and advances of the Trustee, its
         agents and counsel.

         If an Event of Default with respect to Securities of any series occurs
and is continuing, the Trustee may in its discretion proceed to protect and
enforce its rights and the rights of the Holders of Securities of such series by
such appropriate judicial proceedings as the Trustee shall deem most effectual
to protect and enforce any such rights, whether for the specific enforcement of
any covenant or agreement in this Indenture or in aid of the exercise of any
power granted herein, or to enforce any other proper remedy.

SECTION 504.  Trustee May File Proofs of Claim.

         In case of any judicial proceeding relative to the Company (or any
other obligor upon the Securities), its property or its creditors, the Trustee
shall be entitled and empowered, by intervention in such proceeding or
otherwise, to take any and all actions authorized under the Trust Indenture Act
in order to have claims of the Holders and the



                                       31
<PAGE>   32

Trustee allowed in any such proceeding. In particular, the Trustee shall be
authorized to collect and receive any moneys or other property payable or
deliverable on any such claims and to distribute the same; and any custodian,
receiver, assignee, trustee, liquidator, sequestrator or other similar official
in any such judicial proceeding is hereby authorized by each Holder to make such
payments to the Trustee and, in the event that the Trustee shall consent to the
making of such payments directly to the Holders, to pay to the Trustee any
amount due it for the reasonable compensation, expenses, disbursements and
advances of the Trustee, its agents and counsel, and any other amounts due the
Trustee under Section 607.

         No provision of this Indenture shall be deemed to authorize the Trustee
to authorize or consent to or accept or adopt on behalf of any Holder any plan
of reorganization, arrangement, adjustment or composition affecting the
Securities or the rights of any Holder thereof or to authorize the Trustee to
vote in respect of the claim of any Holder in any such proceeding; provided,
however, that the Trustee may, on behalf of the Holders, vote for the election
of a trustee in bankruptcy or similar official and be a member of a creditors'
or other similar committee.

SECTION 505.  Trustee May Enforce Claims Without Possession of Securities.

         All rights of action and claims under this Indenture or the Securities
may be prosecuted and enforced by the Trustee without the possession of any of
the Securities or the production thereof in any proceeding relating thereto, and
any such proceeding instituted by the Trustee shall be brought in its own name
as trustee of an express trust, and any recovery of judgment shall, after
provision for the payment of the reasonable compensation, expenses,
disbursements and advances of the Trustee, its agents and counsel, be for the
ratable benefit of the Holders of the Securities in respect of which such
judgment has been recovered.

SECTION 506.  Application of Money Collected.

         Any money collected by the Trustee pursuant to this Article shall be
applied in the following order, at the date or dates fixed by the Trustee and,
in case of the distribution of such money on account of principal or any premium
or interest, upon presentation of the Securities and the notation thereon of the
payment if only partially paid and upon surrender thereof if fully paid:

         FIRST: To the payment of all amounts due the Trustee under Section 607;

         SECOND: To the payment of the amounts then due and unpaid for principal
of and any premium and interest on the Securities in respect of which or for the
benefit of which such money has been collected, ratably, without preference or
priority of any kind, according to the amounts due and payable on such
Securities for principal and any premium and interest, respectively; and

         THIRD: To the payment of the remainder, if any, to the Company.

SECTION 507.  Limitation on Suits.

         No Holder of any Security of any series shall have any right to
institute any proceeding, judicial or otherwise, with respect to this Indenture,
or for the appointment of a receiver or trustee, or for any other remedy
hereunder, unless

         (1) such Holder has previously given written notice to the Trustee of a
         continuing Event of Default with respect to the Securities of that
         series;

         (2) the Holders of not less than 25% in principal amount of the
         Outstanding Securities of that series shall have made written request
         to the Trustee to institute proceedings in respect of such Event of
         Default in its own name as Trustee hereunder;

         (3) such Holder or Holders have offered to the Trustee reasonable
         indemnity satisfactory to it against the costs, expenses and
         liabilities to be incurred in compliance with such request;



                                       32
<PAGE>   33

         (4) the Trustee for 60 days after its receipt of such notice, request
         and offer of indemnity has failed to institute any such proceeding; and

         (5) no direction inconsistent with such written request has been given
         to the Trustee during such 60-day period by the Holders of a majority
         in principal amount of the Outstanding Securities of that series; it
         being understood and intended that no one or more of such Holders shall
         have any right in any manner whatever by virtue of, or by availing of,
         any provision of this Indenture to affect, disturb or prejudice the
         rights of any other of such Holders, or to obtain or to seek to obtain
         priority or preference over any other of such Holders or to enforce any
         right under this Indenture, except in the manner herein provided and
         for the equal and ratable benefit of all of such Holders.

SECTION 508. Unconditional Right of Holders to Receive Principal, Premium and
             Interest.

         Notwithstanding any other provision in this Indenture, the Holder of
any Security shall have the right, which is absolute and unconditional, to
receive payment of the principal of and any premium and (subject to Section 307)
interest on such Security on the respective Stated Maturities expressed in such
Security (or, in the case of redemption, on the Redemption Date) and to
institute suit for the enforcement of any such payment, and such rights shall
not be impaired without the consent of such Holder.

SECTION 509.  Restoration of Rights and Remedies.

         If the Trustee or any Holder has instituted any proceeding to enforce
any right or remedy under this Indenture and such proceeding has been
discontinued or abandoned for any reason, or has been determined adversely to
the Trustee or to such Holder, then and in every such case, subject to any
determination in such proceeding, the Company, the Trustee and the Holders shall
be restored severally and respectively to their former positions hereunder and
thereafter all rights and remedies of the Trustee and the Holders shall continue
as though no such proceeding had been instituted.

SECTION 510.  Rights and Remedies Cumulative.

         Except as otherwise provided with respect to the replacement or payment
of mutilated, destroyed, lost or stolen Securities in the last paragraph of
Section 306, no right or remedy herein conferred upon or reserved to the Trustee
or to the Holders is intended to be exclusive of any other right or remedy, and
every right and remedy shall, to the extent permitted by law, be cumulative and
in addition to every other right and remedy given hereunder or now or hereafter
existing at law or in equity or otherwise. The assertion or employment of any
right or remedy hereunder, or otherwise, shall not prevent the concurrent
assertion or employment of any other appropriate right or remedy.

SECTION 511.  Delay or Omission Not Waiver.

         No delay or omission of the Trustee or of any Holder of any Securities
to exercise any right or remedy accruing upon any Event of Default shall impair
any such right or remedy or constitute a waiver of any such Event of Default or
an acquiescence therein. Every right and remedy given by this Article or by law
to the Trustee or to the Holders may be exercised from time to time, and as
often as may be deemed expedient, by the Trustee or by the Holders, as the case
may be.

SECTION 512.  Control by Holders.

         The Holders of a majority in principal amount of the Outstanding
Securities of any series shall have the right to direct the time, method and
place of conducting any proceeding for any remedy available to the Trustee, or
exercising any trust or power conferred on the Trustee, with respect to the
Securities of such series, provided that

         (1) such direction shall not be in conflict with any rule of law or
         with this Indenture, and



                                       33
<PAGE>   34

         (2) the Trustee may take any other action deemed proper by the Trustee
         which is not inconsistent with such direction.

SECTION 513.  Waiver of Past Defaults.

         The Holders of not less than a majority in principal amount of the
Outstanding Securities of any series may on behalf of the Holders of all the
Securities of such series waive any past default hereunder with respect to such
series and its consequences, except a default

         (1) in the payment of the principal of or any premium or interest on
         any Security of such series, or

         (2) in respect of a covenant or provision hereof which under Article
         Nine cannot be modified or amended without the consent of the Holder of
         each Outstanding Security of such series affected.

         Upon any such waiver, such default shall cease to exist, and any Event
of Default arising therefrom shall be deemed to have been cured, for every
purpose of this Indenture; but no such waiver shall extend to any subsequent or
other default or impair any right consequent thereon.

SECTION 514.  Undertaking for Costs.

         In any suit for the enforcement of any right or remedy under this
Indenture, or in any suit against the Trustee for any action taken, suffered or
omitted by it as Trustee, a court may require any party litigant in such suit to
file an undertaking to pay the costs of such suit, and may assess costs against
any such party litigant, in the manner and to the extent provided in the Trust
Indenture Act; provided that neither this Section nor the Trust Indenture Act
shall be deemed to authorize any court to require such an undertaking or to make
such an assessment in any suit instituted by the Company or the Trustee.

SECTION 515.  Waiver of Usury, Stay or Extension Laws.

         The Company covenants (to the extent that it may lawfully do so) that
it will not at any time insist upon, or plead, or in any manner whatsoever claim
or take the benefit or advantage of, any usury, stay or extension law wherever
enacted, now or at any time hereafter in force, which may affect the covenants
or the performance of this Indenture; and the Company (to the extent that it may
lawfully do so) hereby expressly waives all benefit or advantage of any such law
and covenants that it will not hinder, delay or impede the execution of any
power herein granted to the Trustee, but will suffer and permit the execution of
every such power as though no such law had been enacted.

                                   ARTICLE SIX
                                   THE TRUSTEE

SECTION 601.  Certain Duties and Responsibilities.

         The duties and responsibilities of the Trustee shall be as provided by
the Trust Indenture Act. Notwithstanding the foregoing, no provision of this
Indenture shall require the Trustee to expend or risk its own funds or otherwise
incur any financial liability in the performance of any of its duties hereunder,
or in the exercise of any of its rights or powers, if it shall have grounds for
believing that repayment of such funds or adequate indemnity against such risk
or liability is not reasonably assured to it. Whether or not therein expressly
so provided, every provision of this Indenture relating to the conduct or
affecting the liability of or affording protection to the Trustee shall be
subject to the provisions of this Section.

SECTION 602.  Notice of Defaults.

         If a default occurs hereunder with respect to Securities of any series,
the Trustee shall give the Holders of Securities of such series notice of such
default as



                                       34
<PAGE>   35

and to the extent provided by the Trust Indenture Act; provided, however, that
in the case of any default of the character specified in Section 501(4) with
respect to Securities of such series, no such notice to Holders shall be given
until at least 30 days after the occurrence thereof. For the purpose of this
Section, the term "default" means any event which is, or after notice or lapse
of time or both would become, an Event of Default with respect to Securities of
such series.

SECTION 603.  Certain Rights of Trustee.

         Subject to the provisions of Section 601:

         (1) the Trustee may rely and shall be protected in acting or refraining
         from acting upon any resolution, certificate, statement, instrument,
         opinion, report, notice, request, direction, consent, order, bond,
         debenture, note, other evidence of indebtedness or other paper or
         document believed by it to be genuine and to have been signed or
         presented by the proper party or parties;

         (2) any request or direction of the Company mentioned herein shall be
         sufficiently evidenced by a Company Request or Company Order, and any
         resolution of the Board of Directors shall be sufficiently evidenced by
         a Board Resolution;

         (3) whenever in the administration of this Indenture the Trustee shall
         deem it desirable that a matter be proved or established prior to
         taking, suffering or omitting any action hereunder, the Trustee (unless
         other evidence be herein specifically prescribed) may, in the absence
         of bad faith on its part, rely upon an Officers' Certificate;

         (4) the Trustee may consult with counsel and the written advice of such
         counsel or any Opinion of Counsel shall be full and complete
         authorization and protection in respect of any action taken, suffered
         or omitted by it hereunder in good faith and in reliance thereon;

         (5) the Trustee shall be under no obligation to exercise any of the
         rights or powers vested in it by this Indenture at the request or
         direction of any of the Holders pursuant to this Indenture, unless such
         Holders shall have offered to the Trustee reasonable security or
         indemnity satisfactory to it against the costs, expenses and
         liabilities which might be incurred by it in compliance with such
         request or direction;

         (6) the Trustee shall not be bound to make any investigation into the
         facts or matters stated in any resolution, certificate, statement,
         instrument, opinion, report, notice, request, direction, consent,
         order, bond, debenture, note, other evidence of indebtedness or other
         paper or document, but the Trustee, in its discretion, may make such
         further inquiry or investigation into such facts or matters as it may
         see fit, and, if the Trustee shall determine to make such further
         inquiry or investigation, it shall be entitled to examine the books,
         records and premises of the Company, personally or by agent or attorney
         at the sole cost of the Company and shall incur no liability or
         additional liability of any kind by reason of such inquiry or
         investigation;

         (7) the Trustee may execute any of the trusts or powers hereunder or
         perform any duties hereunder either directly or by or through agents or
         attorneys and the Trustee shall not be responsible for any misconduct
         or negligence on the part of any agent or attorney appointed with due
         care by it hereunder;

         (8) the Trustee shall not be liable for any action taken, suffered, or
         omitted to be taken by it in good faith and reasonably believed by it
         to be authorized or within the discretion or rights or powers conferred
         upon it by this Indenture;

         (9) the Trustee shall not be deemed to have notice of any default or
         Event of Default unless a Responsible Officer of the Trustee has actual
         knowledge thereof or unless written notice of any event which is in
         fact such a default is received by the Trustee at the Corporate Trust
         Office of the Trustee, and such notice references the Securities and
         this Indenture; and



                                       35
<PAGE>   36

         (10) the rights, privileges, protections, immunities and benefits given
         to the Trustee, including, without limitation, its right to be
         indemnified, are extended to, and shall be enforceable by, the Trustee
         in each of its capacities hereunder, and to each agent, custodian and
         other Person employed to act hereunder.

SECTION 604.  Not Responsible for Recitals or Issuance of Securities.

         The recitals contained herein and in the Securities, except the
Trustee's certificates of authentication, shall be taken as the statements of
the Company, and neither the Trustee nor any Authenticating Agent assumes any
responsibility for their correctness. The Trustee makes no representations as to
the validity or sufficiency of this Indenture or of the Securities. Neither the
Trustee nor any Authenticating Agent shall be accountable for the use or
application by the Company of Securities or the proceeds thereof.

SECTION 605.  May Hold Securities.

         The Trustee, any Authenticating Agent, any Paying Agent, any Security
Registrar or any other agent of the Company, in its individual or any other
capacity, may become the owner or pledgee of Securities and, subject to Sections
608 and 613, may otherwise deal with the Company with the same rights it would
have if it were not Trustee, Authenticating Agent, Paying Agent, Security
Registrar or such other agent.

SECTION 606.  Money Held in Trust.

         Money held by the Trustee in trust hereunder need not be segregated
from other funds except to the extent required by law. The Trustee shall be
under no liability for interest on any money received by it hereunder except as
otherwise agreed with the Company.

SECTION 607.  Compensation and Reimbursement.

         The Company agrees

         (1) to pay to the Trustee from time to time such compensation for all
         services rendered by it hereunder as the Company and the Trustee shall
         from time to time agree in writing (which compensation shall not be
         limited by any provision of law in regard to the compensation of a
         trustee of an express trust);

         (2) except as otherwise expressly provided herein, to reimburse the
         Trustee upon its request for all reasonable expenses, disbursements and
         advances incurred or made by the Trustee in accordance with any
         provision of this Indenture (including the reasonable compensation and
         the expenses and disbursements of its agents and counsel), except any
         such expense, disbursement or advance as may be attributable to its
         negligence or bad faith; and

         (3) to indemnify the Trustee for, and to hold it harmless against, any
         loss, liability or expense incurred without negligence or bad faith on
         its part, arising out of or in connection with the acceptance or
         administration of the trust or trusts hereunder, including the costs
         and expenses of defending itself against any claim or liability in
         connection with the exercise or performance of any of its powers or
         duties hereunder.

         The provisions of this Section shall survive the termination of this
Indenture.

SECTION 608.  Conflicting Interests.

         If the Trustee has or shall acquire a conflicting interest within the
meaning of the Trust Indenture Act, the Trustee shall either eliminate such
interest or resign, to the extent and in the manner provided y, and subject to
the provisions of, the Trust Indenture Act and this Indenture. To the extent
permitted by such Act, the Trustee shall not be deemed to have a conflicting
interest by virtue of being a trustee under this Indenture with respect to
Securities of more than one series or a trustee under the Indenture, dated as of
____________, between the Company and the Trustee.



                                       36
<PAGE>   37

SECTION 609.  Corporate Trustee Required; Eligibility.

         There shall at all times be one (and only one) Trustee hereunder with
respect to the Securities of each series, which may be Trustee hereunder for
Securities of one or more other series. Each Trustee shall be a Person that is
eligible pursuant to the Trust Indenture Act to act as such, -- and has a
combined capital and surplus of at least $50,000,000 and has its Corporate Trust
Office in New York City. If any such Person publishes reports of condition at
least annually, pursuant to law or to the requirements of its supervising or
examining authority, then for the purposes of this Section and to the extent
permitted by the Trust Indenture Act, the combined capital and surplus of such
Person shall be deemed to be its combined capital and surplus as set forth in
its most recent report of condition so published. If at any time the Trustee
with respect to the Securities of any series shall cease to be eligible in
accordance with the provisions of this Section, it shall resign immediately in
the manner and with the effect hereinafter specified in this Article.

SECTION 610.  Resignation and Removal; Appointment of Successor.

         No resignation or removal of the Trustee and no appointment of a
successor Trustee pursuant to this Article shall become effective until the
acceptance of appointment by the successor Trustee in accordance with the
applicable requirements of Section 611.

         The Trustee may resign at any time with respect to the Securities of
one or more series by giving written notice thereof to the Company. If the
instrument of acceptance by a successor Trustee required by Section 611 shall
not have been delivered to the Trustee within 30 days after the giving of such
notice of resignation, the resigning Trustee may, at the expense of the Company,
petition any court of competent jurisdiction for the appointment of a successor
Trustee with respect to the Securities of such series.

         The Trustee may be removed at any time with respect to the Securities
of any series by Act of the Holders of a majority in principal amount of the
Outstanding Securities of such series, delivered to the Trustee and to the
Company.

      If at any time:

         (1) the Trustee shall fail to comply with Section 608 after written
         request therefor by the Company or by any Holder who has been a bona
         fide Holder of a Security for at least six months, or

         (2) the Trustee shall cease to be eligible under Section 609 and shall
         fail to resign after written request therefor by the Company or by any
         such Holder, or

         (3) the Trustee shall become incapable of acting or shall be adjudged a
         bankrupt or insolvent or a receiver of the Trustee or of its property
         shall be appointed or any public officer shall take charge or control
         of the Trustee or of its property or affairs for the purpose of
         rehabilitation, conservation or liquidation,

then, in any such case, (A) the Company by a Board Resolution may remove the
Trustee with respect to all Securities, or (B) subject to Section 514, any
Holder who has been a bona fide Holder of a Security for at least six months
may, on behalf of himself and all others similarly situated, petition any court
of competent jurisdiction for the removal of the Trustee with respect to all
Securities and the appointment of a successor Trustee or Trustees.

         If the Trustee shall resign, be removed or become incapable of acting,
or if a vacancy shall occur in the office of Trustee for any cause, with respect
to the Securities of one or more series, the Company, by a Board Resolution,
shall promptly appoint a successor Trustee or Trustees with respect to the
Securities of that or those series (it being understood that any such successor
Trustee may be appointed with respect to the Securities of one or more or all of
such series and that at any time



                                       37
<PAGE>   38

there shall be only one Trustee with respect to the Securities of any particular
series) and shall comply with the applicable requirements of Section 611. If,
within one year after such resignation, removal or incapability, or the
occurrence of such vacancy, a successor Trustee with respect to the Securities
of any series shall be appointed by Act of the Holders of a majority in
principal amount of the Outstanding Securities of such series delivered to the
Company and the retiring Trustee, the successor Trustee so appointed shall,
forthwith upon its acceptance of such appointment in accordance with the
applicable requirements of Section 611, become the successor Trustee with
respect to the Securities of such series and to that extent supersede the
successor Trustee appointed by the Company. If no successor Trustee with respect
to the Securities of any series shall have been so appointed by the Company or
the Holders and accepted appointment in the manner required by Section 611, any
Holder who has been a bona fide Holder of a Security of such series for at least
six months may, on behalf of himself and all others similarly situated, petition
any court of competent jurisdiction for the appointment of a successor Trustee
with respect to the Securities of such series.

         The Company shall give notice of each resignation and each removal of
the Trustee with respect to the Securities of any series and each appointment of
a successor Trustee with respect to the Securities of any series to all Holders
of Securities of such series in the manner provided in Section 106. Each notice
shall include the name of the successor Trustee with respect to the Securities
of such series and the address of its Corporate Trust Office.

SECTION 611.  Acceptance of Appointment by Successor.

         In case of the appointment hereunder of a successor Trustee with
respect to all Securities, every such successor Trustee so appointed shall
execute, acknowledge and deliver to the Company and to the retiring Trustee an
instrument accepting such appointment, and thereupon the resignation or removal
of the retiring Trustee shall become effective and such successor Trustee,
without any further act, deed or conveyance, shall become vested with all the
rights, powers, trusts and duties of the retiring Trustee; but, on the request
of the Company or the successor Trustee, such retiring Trustee shall, upon
payment of its charges, execute and deliver an instrument transferring to such
successor Trustee all the rights, powers and trusts of the retiring Trustee and
shall duly assign, transfer and deliver to such successor Trustee all property
and money held by such retiring Trustee hereunder.

         In case of the appointment hereunder of a successor Trustee with
respect to the Securities of one or more (but not all) series, the Company, the
retiring Trustee and each successor Trustee with respect to the Securities of
one or more series shall execute and deliver an indenture supplemental hereto
wherein each successor Trustee shall accept such appointment and which (1) shall
contain such provisions as shall be necessary or desirable to transfer and
confirm to, and to vest in, each successor Trustee all the rights, powers,
trusts and duties of the retiring Trustee with respect to the Securities of that
or those series to which the appointment of such successor Trustee relates, (2)
if the retiring Trustee is not retiring with respect to all Securities, shall
contain such provisions as shall be deemed necessary or desirable to confirm
that all the rights, powers, trusts and duties of the retiring Trustee with
respect to the Securities of that or those series as to which the retiring
Trustee is not retiring shall continue to be vested in the retiring Trustee, and
(3) shall add to or change any of the provisions of this Indenture as shall be
necessary to provide for or facilitate the administration of the trusts
hereunder by more than one Trustee, it being understood that nothing herein or
in such supplemental indenture shall constitute such Trustees co-trustees of the
same trust and that each such Trustee shall be trustee of a trust or trusts
hereunder separate and apart from any trust or trusts hereunder administered by
any other such Trustee; and upon the execution and delivery of such supplemental
indenture the resignation or removal of the retiring Trustee shall become
effective to the extent provided therein and each such successor Trustee,
without any further act, deed or conveyance, shall become vested with all the
rights, powers, trusts and duties of the retiring Trustee with respect to the
Securities of that or those series to which the appointment of such successor
Trustee relates; but,



                                       38
<PAGE>   39

on request of the Company or any successor Trustee, such retiring Trustee shall
duly assign,transfer and deliver to such successor Trustee all property and
money held by such retiring Trustee hereunder with respect to the Securities of
that or those series to which the appointment of such successor Trustee relates.

         Upon request of any such successor Trustee, the Company shall execute
any and all instruments for more fully and certainly vesting in and confirming
to such successor Trustee all such rights, powers and trusts referred to in the
first or second preceding paragraph, as the case may be.

         No successor Trustee shall accept its appointment unless at the time of
such acceptance such successor Trustee shall be qualified and eligible under
this Article.

SECTION 612.  Merger, Conversion, Consolidation or Succession to Business.

         Any corporation into which the Trustee may be merged or converted or
with which it may be consolidated, or any corporation resulting from any merger,
conversion or consolidation to which the Trustee shall be a party, or any
corporation succeeding to all or substantially all the corporate trust business
of the Trustee, shall be the successor of the Trustee hereunder, provided such
corporation shall be otherwise qualified and eligible under this Article,
without the execution or filing of any paper or any further act on the part of
any of the parties hereto. In case any Securities shall have been authenticated,
but not delivered, by the Trustee then in office, any successor by merger,
conversion or consolidation to such authenticating Trustee may adopt such
authentication and deliver the Securities so authenticated with the same effect
as if such successor Trustee had itself authenticated such Securities.

SECTION 613.  Preferential Collection of Claims Against Company.

         If and when the Trustee shall be or become a creditor of the Company
(or any other obligor upon the Securities), the Trustee shall be subject to the
provisions of the Trust Indenture Act regarding the collection of claims against
the Company (or any such other obligor).

SECTION 614.  Appointment of Authenticating Agent.

         The Trustee may appoint an Authenticating Agent or Agents with respect
to one or more series of Securities which shall be authorized to act on behalf
of the Trustee to authenticate Securities of such series issued upon original
issue and upon exchange, registration of transfer or partial redemption thereof
or pursuant to Section 306, and Securities so authenticated shall be entitled to
the benefits of this Indenture and shall be valid and obligatory for all
purposes as if authenticated by the Trustee hereunder. Wherever reference is
made in this Indenture to the authentication and delivery of Securities by the
Trustee or the Trustee's certificate of authentication, such reference shall be
deemed to include authentication and delivery on behalf of the Trustee by an
Authenticating Agent and a certificate of authentication executed on behalf of
the Trustee by an Authenticating Agent. Each Authenticating Agent shall be
acceptable to the Company and shall at all times be a corporation organized and
doing business under the laws of the United States of America, any State thereof
or the District of Columbia, authorized under such laws to act as Authenticating
Agent, having a combined capital and surplus of not less than $50,000,000 and
subject to supervision or examination by Federal or State authority. If such
Authenticating Agent publishes reports of condition at least annually, pursuant
to law or to the requirements of said supervising or examining authority, then
for the purposes of this Section, the combined capital and surplus of such
Authenticating Agent shall be deemed to be its combined capital and surplus as
set forth in its most recent report of condition so published. If at any time an
Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, such authenticating Agent shall resign immediately
in the manner and with the effect specified in this Section.

         Any corporation into which an Authenticating Agent may be merged or
converted or


                                       39
<PAGE>   40

with which it may be consolidated, or any corporation resulting from any merger,
conversion or consolidation to which such Authenticating Agent shall be a party,
or any corporation succeeding to the corporate agency or corporate trust
business of an Authenticating Agent, shall continue to be an Authenticating
Agent, provided such corporation shall be otherwise eligible under this Section,
without the execution or filing of any paper or any further act on the part of
the Trustee or the Authenticating Agent.

         An Authenticating Agent may resign at any time by giving written notice
thereof to the Trustee and to the Company. The Trustee may at any time terminate
the agency of an Authenticating Agent by giving written notice thereof to such
Authenticating Agent and to the Company. Upon receiving such a notice of
resignation or upon such a termination, or in case at any time such
Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, the Trustee may appoint a successor Authenticating
Agent which shall be acceptable to the Company and shall give notice of such
appointment in the manner provided in Section 106 to all Holders of Securities
of the series with respect to which such Authenticating Agent will serve. Any
successor Authenticating Agent upon acceptance of its appointment hereunder
shall become vested with all the rights, powers and duties of its predecessor
hereunder, with like effect as if originally named as an Authenticating Agent.
No successor Authenticating Agent shall be appointed unless eligible under the
provisions of this Section.

         The Trustee agrees to pay to each Authenticating Agent from time to
time reasonable compensation for its services under this Section, and the
Trustee shall be entitled to be reimbursed for such payments, subject to the
provisions of Section 607.

         If an appointment with respect to one or more series is made pursuant
to this Section, the Securities of such series may have endorsed thereon, in
addition to or in lieu of the Trustee's certificate of authentication, an
alternative certificate of authentication in the following form:

         This is one of the Securities of the series designated therein referred
to in the within-mentioned Indenture.

                                        ......................................,
                                                                     As Trustee

                                     By .......................................

                                                        As Authenticating Agent

                                     By .......................................

                                                           Authorized Signatory

                                  ARTICLE SEVEN
                HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701.  Company to Furnish Trustee Names and Addresses of Holders.

         The Company will furnish or cause to be furnished to the Trustee

         (1) semi-annually, not later than June 30 and December 31 in each year,
         a list, in such form as the Trustee may reasonably require, of the
         names and addresses of the Holders of Securities of each series as of
         the preceding June 15 or December 15, as the case may be, and

         (2) at such other times as the Trustee may request in writing, within
         30 days after the receipt by the Company of any such request, a list of
         similar form and content as of a date not more than 15 days prior to
         the time such list is furnished;



                                       40
<PAGE>   41

excluding from any such list names and addresses received by the Trustee in its
capacity as Security Registrar.

SECTION 702.  Preservation of Information; Communications to Holders.

         The Trustee shall preserve, in as current a form as is reasonably
practicable, the names and addresses of Holders contained in the most recent
list furnished to the Trustee as provided in Section 701 and the names and
addresses of Holders received by the Trustee in its capacity as Security
Registrar. The Trustee may destroy any list furnished to it as provided in
Section 701 upon receipt of a new list so furnished.

         The rights of Holders to communicate with other Holders with respect to
their rights under this Indenture or under the Securities, and the corresponding
rights and privileges of the Trustee, shall be as provided by the Trust
Indenture Act.

         Every Holder of Securities, by receiving and holding the same, agrees
with the Company and the Trustee that neither the Company nor the Trustee nor
any agent of either of them shall be held accountable by reason of any
disclosure of information as to names and addresses of Holders made pursuant to
the Trust Indenture Act.

SECTION 703.  Reports by Trustee.

         The Trustee shall transmit to Holders such reports concerning the
Trustee and its actions under this Indenture as may be required pursuant to the
Trust Indenture Act at the times and in the manner provided pursuant thereto.

         Reports so required to be transmitted at stated intervals of not more
than 12 months shall be transmitted no later than May 15 in each calendar year,
commencing in 2000.

         A copy of each such report shall, at the time of such transmission to
Holders, be filed by the Trustee with each stock exchange upon which any
Securities are listed, with the Commission and with the Company. The Company
will notify the Trustee when any Securities are listed on any stock exchange or
are delisted from any stock exchange.

SECTION 704.  Reports by Company.

         The Company shall file with the Trustee and the Commission, and
transmit to Holders, such information, documents and other reports, and such
summaries thereof, as may be required pursuant to the Trust Indenture Act at the
times and in the manner provided pursuant to such Act; provided that any such
information, documents or reports required to be filed with the Commission
pursuant to Section 13 or 15(d) of the Exchange Act shall be filed with the
Trustee within 15 days after the same is so required to be filed with the
Commission.

                                  ARTICLE EIGHT
              CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE

SECTION 801.  Company May Consolidate, Etc., Only on Certain Terms.

         The Company shall not consolidate with or merge into any other Person
or convey, transfer or lease its properties and assets substantially as an
entirety to any Person, and the Company shall not permit any Person to
consolidate with or merge into the Company or convey, transfer or lease its
properties and assets substantially as an entirety to the Company, unless:

         (1) in case the Company shall consolidate with or merge into another
         Person or convey, transfer or lease its properties and assets
         substantially as an entirety to any Person, the Person formed by such
         consolidation or into which the Company is merged or the Person which
         acquires by conveyance or transfer, or which leases, the properties and
         assets of the Company substantially as an entirety shall expressly
         assume, by an indenture supplemental hereto, executed and delivered to
         the Trustee, in form satisfactory to the Trustee, the due and punctual
         payment of the principal of and any premium and interest on all the



                                       41
<PAGE>   42

         Securities and the performance or observance of every covenant of this
         Indenture on the part of the Company to be performed or observed;

         (2) immediately after giving effect to such transaction and treating
         any indebtedness which becomes an obligation of the Company or any
         Subsidiary as a result of such transaction as having been incurred by
         the Company or such Subsidiary at the time of such transaction, no
         Event of Default, and no event which, after notice or lapse of time or
         both, would become an Event of Default, shall have happened and be
         continuing;

         (3) if, as a result of any such consolidation or merger or such
         conveyance, transfer or lease, properties or assets of the Company
         would become subject to a mortgage, pledge, lien, security interest or
         other encumbrance which would not be permitted by this Indenture, the
         Company or such successor Person, as the case may be, shall take such
         steps as shall be necessary effectively to secure the Securities
         equally and ratably with (or prior to) all indebtedness secured
         thereby; and

         (4) the Company has delivered to the Trustee an Officers' Certificate
         and an Opinion of Counsel, each stating that such consolidation,
         merger, conveyance, transfer or lease and, if a supplemental indenture
         is required in connection with such transaction, such supplemental
         indenture comply with this Article and that all conditions precedent
         herein provided for relating to such transaction have been complied
         with.

SECTION 802.  Successor Substituted.

         Upon any consolidation of the Company with, or merger of the Company
into, any other Person or any conveyance, transfer or lease of the properties
and assets of the Company substantially as an entirety in accordance with
Section 801, the successor Person formed by such consolidation or into which the
Company is merged or to which such conveyance, transfer or lease is made shall
succeed to, and be substituted for, and may exercise every right and power of,
the Company under this Indenture with the same effect as if such successor
Person had been named as the Company herein, and thereafter, except in the case
of a cease, the predecessor Person shall be relieved of all obligations and
covenants under this Indenture and the Securities.

                                  ARTICLE NINE
                             SUPPLEMENTAL INDENTURES

SECTION 901.  Supplemental Indentures Without Consent of Holders.

         Without the consent of any Holders, the Company, when authorized by a
Board Resolution, and the Trustee, at any time and from time to time, may enter
into one or more indentures supplemental hereto, in form satisfactory to the
Trustee, for any of the following purposes:

         (1) to evidence the succession of another Person to the Company and the
         assumption by any such successor of the covenants of the Company herein
         and in the Securities; or

         (2) to add to the covenants of the Company for the benefit of the
         Holders of all or any series of Securities (and if such covenants are
         to be for the benefit of less than all series of Securities, stating
         that such covenants are expressly being included solely for the benefit
         of such series) or to surrender any right or power herein conferred
         upon the Company; or

         (3) to add any additional Events of Default for the benefit of the
         Holders of all or any series of Securities (and if such additional
         Events of Default are to be for the benefit of less than all series of
         Securities, stating that such additional Events of Default are
         expressly being included solely for the benefit of such series); or



                                       42
<PAGE>   43

         (4) to add to or change any of the provisions of this Indenture to such
         extent as shall be necessary to permit or facilitate the issuance of
         Securities in bearer form, registrable or not registrable as to
         principal, and with or without interest coupons, or to permit or
         facilitate the issuance of Securities in uncertificated form; or

         (5) to add to, change or eliminate any of the provisions of this
         Indenture in respect of one or more series of Securities, provided that
         any such addition, change or elimination (A) shall neither (i) apply to
         any Security of any series created prior to the execution of such
         supplemental indenture and entitled to the benefit of such provision
         nor (ii) modify the rights of the Holder of any such Security with
         respect to such provision or (B) shall become effective only when there
         is no such Security Outstanding; or

         (6) to secure the Securities pursuant to the requirements of Section
         1008 or otherwise; or

         (7) to establish the form or terms of Securities of any series as
         permitted by Sections 201 and 301; or

         (8) to evidence and provide for the acceptance of appointment hereunder
         by a successor Trustee with respect to the Securities of one or more
         series and to add to or change any of the provisions of this Indenture
         as shall be necessary to provide for or facilitate the administration
         of the trusts hereunder by more than one Trustee, pursuant to the
         requirements of Section 611; or

         (9) to cure any ambiguity, to correct or supplement any provision
         herein which may be defective or inconsistent with any other provision
         herein, or to make any other provisions with respect to matters or
         questions arising under this Indenture, provided that such action
         pursuant to this Clause (9) shall not adversely affect the interests of
         the Holders of Securities of any series in any material respect.

SECTION 902.  Supplemental Indentures With Consent of Holders.

         With the consent of the Holders of not less than a majority in
principal amount of the Outstanding Securities of each series affected by such
supplemental indenture, by Act of said Holders delivered to the Company and the
Trustee, the Company, when authorized by a Board Resolution, and the Trustee may
enter into an indenture or indentures supplemental hereto for the purpose of
adding any provisions to or changing in any manner or eliminating any of the
provisions of this Indenture or of modifying in any manner the rights of the
Holders of Securities of such series under this Indenture; provided, however,
that no such supplemental indenture shall, without the consent of the Holder of
each Outstanding Security affected thereby,

         (1) change the Stated Maturity of the principal of, or any instalment
         of principal of or interest on, any Security, or reduce the principal
         amount thereof or the rate of interest thereon or any premium payable
         upon the redemption thereof, or reduce the amount of the principal of
         an Original Issue Discount Security or any other Security which would
         be due and payable upon a declaration of acceleration of the Maturity
         thereof pursuant to Section 502, or change any Place of Payment where,
         or the coin or currency in which, any Security or any premium or
         interest thereon is payable, or impair the right to institute suit for
         the enforcement of any such payment on or after the Stated Maturity
         thereof (or, in the case of redemption, on or after the Redemption
         Date), or

         (2) reduce the percentage in principal amount of the Outstanding
         Securities of any series, the consent of whose Holders is required for
         any such supplemental indenture, or the consent of whose Holders is
         required for any waiver (of compliance with certain provisions of this
         Indenture or certain defaults hereunder and their consequences)
         provided for in this Indenture, or

         (3) modify any of the provisions of this Section, Section 513 or
         Section 1010,



                                       43
<PAGE>   44

         except to increase any such percentage or to provide that certain other
         provisions of this Indenture cannot be modified or waived without the
         consent of the Holder of each Outstanding Security affected thereby;
         provided, however, that this clause shall not be deemed to require the
         consent of any Holder with respect to changes in the references to "the
         Trustee" and concomitant changes in this Section and Section 1010, or
         the deletion of this proviso, in accordance with the requirements of
         Sections 611 and 901(8).

         A supplemental indenture which changes or eliminates any covenant or
other provision of this Indenture which has expressly been included solely for
the benefit of one or more particular series of Securities, or which modifies
the rights of the Holders of Securities of such series with respect to such
covenant or other provision, shall be deemed not to affect the rights under this
Indenture of the Holders of Securities of any other series.

         It shall not be necessary for any Act of Holders under this Section to
approve the particular form of any proposed supplemental indenture, but it shall
be sufficient if such Act shall approve the substance thereof.

SECTION 903.  Execution of Supplemental Indentures.

         In executing, or accepting the additional trusts created by, any
supplemental indenture permitted by this Article or the modifications thereby of
the trusts created by this Indenture, the Trustee shall be entitled to receive,
and (subject to Section 601) shall be fully protected in relying upon, an
Opinion of Counsel stating that the execution of such supplemental indenture is
authorized or permitted by this Indenture. The Trustee may, but shall not be
obligated to, enter into any such supplemental indenture which affects the
Trustee's own rights, duties or immunities under this Indenture or otherwise.

SECTION 904.  Effect of Supplemental Indentures.

         Upon the execution of any supplemental indenture under this Article,
this Indenture shall be modified in accordance therewith, and such supplemental
indenture shall form a part of this Indenture for all purposes; and every Holder
of Securities theretofore or thereafter authenticated and delivered hereunder
shall be bound thereby.

SECTION 905.  Conformity with Trust Indenture Act.

         Every supplemental indenture executed pursuant to this Article shall
conform to the requirements of the Trust Indenture Act.

SECTION 906.  Reference in Securities to Supplemental Indentures.

         Securities of any series authenticated and delivered after the
execution of any supplemental indenture pursuant to this Article may, and shall
if required by the Trustee, bear a notation in form approved by the Trustee as
to any matter provided for in such supplemental indenture. If the Company shall
so determine, new Securities of any series so modified as to conform, in the
opinion of the Trustee and the Company, to any such supplemental indenture may
be prepared and executed by the Company and authenticated and delivered by the
Trustee in exchange for Outstanding Securities of such series.

                                   ARTICLE TEN
                                    COVENANTS

SECTION 1001.  Payment of Principal, Premium and Interest.

         The Company covenants and agrees for the benefit of each series of
Securities that it will duly and punctually pay the principal of and any premium
and interest on the Securities of that series in accordance with the terms of
the Securities and this Indenture.



                                       44
<PAGE>   45

SECTION 1002.  Maintenance of Office or Agency.

         The Company will maintain in each Place of Payment for any series of
Securities an office or agency where Securities of that series may be presented
or surrendered for payment, where Securities of that series may be surrendered
for registration of transfer or exchange and where notices and demands to or
upon the Company in respect of the Securities of that series and this Indenture
may be served. The Company will give prompt written notice to the Trustee of the
location, and any change in the location, of such office or agency. If at any
time the Company shall fail to maintain any such required office or agency or
shall fail to furnish the Trustee with the address thereof, such presentations,
surrenders, notices and demands may be made or served at the Corporate Trust
Office of the Trustee, and the Company hereby appoints the Trustee as its agent
to receive all such presentations, surrenders, notices and demands.

         The Company may also from time to time designate one or more other
offices or agencies where the Securities of one or more series may be presented
or surrendered for any or all such purposes and may from time to time rescind
such designations; provided, however, that no such designation or rescission
shall in any manner relieve the Company of its obligation to maintain an office
or agency in each Place of Payment for Securities of any series for such
purposes. The Company will give prompt written notice to the Trustee of any such
designation or rescission and of any change in the location of any such other
office or agency.

SECTION 1003.  Money for Securities Payments to Be Held in Trust.

         If the Company shall at any time act as its own Paying Agent with
respect to any series of Securities, it will, on or before each due date of the
principal of or any premium or interest on any of the Securities of that series,
segregate and hold in trust for the benefit of the Persons entitled thereto a
sum sufficient to pay the principal and any premium and interest so becoming due
until such sums shall be paid to such Persons or otherwise disposed of as herein
provided and will promptly notify the Trustee of its action or failure so to
act.

         Whenever the Company shall have one or more Paying Agents for any
series of Securities, it will, prior to each due date of the principal of or any
premium or interest on any Securities of that series, deposit with a Paying
Agent a sum sufficient to pay such amount, such sum to be held as provided by
the Trust Indenture Act, and (unless such Paying Agent is the Trustee) the
Company will promptly notify the Trustee of its action or failure so to act.

         The Company will cause each Paying Agent for any series of Securities
other than the Trustee to execute and deliver to the Trustee an instrument in
which such Paying Agent shall agree with the Trustee, subject to the provisions
of this Section, that such Paying Agent will (1) comply with the provisions of
the Trust Indenture Act applicable to it as a Paying Agent and (2) during the
continuance of any default by the Company (or any other obligor upon the
Securities of that series) in the making of any payment in respect of the
Securities of that series, upon the written request of the Trustee, forthwith
pay to the Trustee all sums held in trust by such Paying Agent for payment in
respect of the Securities of that series.

         The Company may at any time, for the purpose of obtaining the
satisfaction and discharge of this Indenture or for any other purpose, pay, or
by Company Order direct any Paying Agent to pay, to the Trustee all sums held in
trust by the Company or such Paying Agent, such sums to be held by the Trustee
upon the same trusts as those upon which such sums were held by the Company or
such Paying Agent; and, upon such payment by any Paying Agent to the Trustee,
such Paying Agent shall be released from all further liability with respect to
such money.

         Any money deposited with the Trustee or any Paying Agent, or then held
by the Company, in trust for the payment of the principal of or any premium or
interest on any Security of any series and remaining unclaimed for two years
after such principal, premium or interest has become due and payable shall be
paid to the Company on Company



                                       45
<PAGE>   46

Request, or (if then held by the Company) shall be discharged from such trust;
and the Holder of such Security shall thereafter, as an unsecured general
creditor, look only to the Company for payment thereof, and all liability of the
Trustee or such Paying Agent with respect to such trust money, and all liability
of the Company as trustee thereof, shall thereupon cease; provided, however,
that the Trustee or such Paying Agent, before being required to make any such
repayment, may at the expense of the Company cause to be published once, in a
newspaper published in the English language, customarily published on each
Business Day and of general circulation in New York City, notice that such money
remains unclaimed and that, after a date specified therein, which shall not be
less than 30 days from the date of such publication, any unclaimed balance of
such money then remaining will be repaid to the Company.

SECTION 1004.  Statement by Officers as to Default.

         The Company will deliver to the Trustee, within 120 days after the end
of each fiscal year of the Company ending after the date hereof, an Officers'
Certificate, stating whether or not to the best knowledge of the signers thereof
the Company is in default in the performance and observance of any of the terms,
provisions and conditions of this Indenture (without regard to any period of
grace or requirement of notice provided hereunder) and, if the Company shall be
in default, specifying all such defaults and the nature and status thereof of
which they may have knowledge.

SECTION 1005.  Existence.

         Subject to Article Eight, the Company will do or cause to be done all
things necessary to preserve and keep in full force and effect its existence,
rights (charter and statutory) and franchises; provided, however, that the
Company shall not be required to preserve any such right or franchise if the
Board of Directors shall determine that the preservation thereof is no longer
desirable in the conduct of the business of the Company and that the loss
thereof is not disadvantageous in any material respect to the Holders.

SECTION 1006.  Maintenance of Properties.

         The Company will cause all properties used or useful in the conduct of
its business or the business of any Subsidiary to be maintained and kept in good
condition, repair and working order and supplied with all necessary equipment
and will cause to be made all necessary repairs, renewals, replacements,
betterments and improvements thereof, all as in the judgment of the Company may
be necessary so that the business carried on in connection therewith may be
properly and advantageously conducted at all times; provided, however, that
nothing in this Section shall prevent the Company from discontinuing the
operation or maintenance of any of such properties if such discontinuance is, in
the judgment of the Company, desirable in the conduct of its business or the
business of any Subsidiary and not disadvantageous in any material respect to
the Holders.

SECTION 1007.  Payment of Taxes and Other Claims.

         The Company will pay or discharge or cause to be paid or discharged,
before the same shall become delinquent, (1) all taxes, assessments and
governmental charges levied or imposed upon the Company or any Subsidiary or
upon the income, profits or property of the Company or any Subsidiary, and (2)
all lawful claims for labor, materials and supplies which, if unpaid, might by
law become a lien upon the property of the Company or any Subsidiary; provided,
however, that the Company shall not be required to pay or discharge or cause to
be paid or discharged any such tax, assessment, charge or claim whose amount,
applicability or validity is being contested in good faith by appropriate
proceedings.

SECTION 1008.  Restrictions on Liens.

         The Company will not itself, and will not permit any Principal
Subsidiary to, incur, issue, assume or guarantee any notes, bonds, debentures or
other similar



                                       46
<PAGE>   47

evidences of indebtedness for money borrowed (notes, bonds, debentures or other
similar evidences of indebtedness for money borrowed being hereinafter in this
Section 1008 called "Debt"), secured by pledge of, or mortgage or other lien on,
any Principal Manufacturing Property of the Company or any Principal Subsidiary,
or any shares of stock or Debt of any Principal Subsidiary (pledges, mortgages
and other liens being hereinafter in this Section 1008 called "Mortgage" or
"Mortgages"), without effectively providing that the Securities then Outstanding
together with, if the Company shall so determine, any other Debt of the Company
or such Principal Subsidiary then existing or thereafter created which is not
subordinate to the Securities) shall be secured equally and ratably with (or
prior to) such secured Debt, so long as such secured Debt shall be so secured,
unless, after giving effect thereto, the aggregate amount of all such secured
Debt plus all Attributable Debt of the Company and its Principal Subsidiaries in
respect of sale and leaseback transactions as defined in Section 1009 would not
exceed 10% of Consolidated Net Tangible Assets; provided, however, that this
Section shall not apply to, and there shall be excluded from secured Debt in any
computation under this Section, Debt secured by (1) Mortgages on property of, or
on any shares of stock or Debt of, any corporation existing at the time such
corporation became a Principal Subsidiary; (2) Mortgages in favor of the Company
or any Principal Subsidiary; (3) Mortgages in favor of the United States of
America, or any agency, department or other instrumentality thereof, to secure
progress, advance or other payments pursuant to any contract or provision of any
statute; (4) Mortgages on property, shares of stock or Debt existing at the time
of acquisition thereof (including acquisition through merger or consolidation)
or to secure the payment of all or any part of the purchase price or
construction cost thereof or to secure any Debt incurred prior to, at the time
of, or within 120 days after, the acquisition of such property or shares or Debt
or the completion of any such construction for the purpose of financing all or
any part of the purchase price or construction cost thereof; (5) Mortgages on
property or buildings that comprise, or will comprise, the Company's
headquarters facility in Bristol, Tennessee; and (6) any extension, renewal or
replacement (or successive extensions, renewals or replacements), as a whole or
in part, of any Mortgage referred to in the foregoing clauses (1) to (5)
inclusive; provided, that in the case of clauses (1) to (4), (i) such extension,
renewal or replacement Mortgage shall be limited to all or a part of the same
property, shares of stock Debt that secured the Mortgage extended, renewed or
replaced (plus improvements on such property) and (ii) the debt secured by such
Mortgage at such time is not increased.

SECTION 1009.  Restrictions on Sales and Leasebacks.

         The Company will not itself, and will not permit any Principal
Subsidiary to, enter into any arrangement with any bank, insurance company or
other lender or investor (not including the Company or any Principal Subsidiary)
or to which any such lender or investor is a party, providing for the leasing by
the Company or a Principal Subsidiary for a period, including renewals, in
excess of three years of any Principal Manufacturing Property, which has been or
is to be sold or transferred, more than 120 days after the completion of
construction and commencement of full operation thereof, by the Company or any
Principal Subsidiary to such lender or investor or to any person to whom funds
have been or are to be advanced by such lender or investor on the security of
such Principal Manufacturing Property (referred to in this section as a "sale
and leaseback transaction") unless either (1) the Company or such Principal
Subsidiary could create Debt secured by a Mortgage pursuant to Section 1008 on
the Principal Manufacturing Property to be leased back in an amount equal to the
Attributable Debt with respect to such sale and leaseback transaction without
equally and ratably securing the Securities, or (2) the Company, within 120 days
after the sale or transfer shall have been made by the Company or by a Principal
Subsidiary, applies an amount equal to the greater of (i) the net proceeds of
the sale of the Principal Manufacturing Property sold and leased back pursuant
to such arrangement or (ii) the fair market value of the Principal Manufacturing
Property so sold and leased back at the time of entering into such arrangement
as determined by the Board of Directors to the retirement of Funded Debt of the
Company; provided, that the amount to be applied to the retirement of Funded
Debt of the Company shall be reduced by (a) the principal amount of any
Securities delivered within 120 days after such sale to the Trustee for
retirement and cancellation and (b) the principal amount of Funded



                                       47
<PAGE>   48

Debt, other than Securities voluntarily retired by the Company within 120 days
after such sale. Notwithstanding the foregoing, no retirement referred to in
this clause (2) may be effected by payment at maturity or pursuant to any
mandatory sinking fund payment or mandatory prepayment provision.

SECTION 1010.  Waiver of Certain Covenants.

         Except as otherwise specified as contemplated by Section 301 for
Securities of such series, the Company may, with respect to the Securities of
any series, omit in any particular instance to comply with any term, provision
or condition set forth in any covenant provided pursuant to Section 301(18),
901(2) or 901(7) for the benefit of the Holders of such series or in any of
Sections 1008 to 1009, inclusive, if before the time for such compliance the
Holders of at least a majority in principal amount of the Outstanding Securities
of such series shall, by Act of such Holders, either waive such compliance in
such instance or generally waive compliance with such term, provision or
condition, but no such waiver shall extend to or affect such term, provision or
condition except to the extent so expressly waived, and, until such waiver shall
become effective, the obligations of the Company and the duties of the Trustee
in respect of any such term, provision or condition shall remain in full force
and effect.

                                 ARTICLE ELEVEN
                            REDEMPTION OF SECURITIES

SECTION 1101.  Applicability of Article.

         Securities of any series which are redeemable before their Stated
Maturity shall be redeemable in accordance with their terms and (except as
otherwise specified as contemplated by Section 301 for such Securities) in
accordance with this Article.

SECTION 1102.  Election to Redeem; Notice to Trustee.

         The election of the Company to redeem any Securities shall be evidenced
by a Board Resolution or in another manner specified as contemplated by Section
301 for such Securities. In case of any redemption at the election of the
Company of less than all the Securities of any series (including any such
redemption affecting only a single Security), the Company shall, at least 60
days prior to the Redemption Date fixed by the Company (unless a shorter notice
shall be satisfactory to the Trustee), notify the Trustee of such Redemption
Date, of the principal amount of Securities of such series to be redeemed and,
if applicable, of the tenor of the Securities to be redeemed. In the case of any
redemption of Securities prior to the expiration of any restriction on such
redemption provided in the terms of such Securities or elsewhere in this
Indenture, the Company shall furnish the Trustee with an Officers' Certificate
evidencing compliance with such restriction.

SECTION 1103.  Selection by Trustee of Securities to Be Redeemed.

         If less than all the Securities of any series are to be redeemed
(unless all the Securities of such series and of a specified tenor are to be
redeemed or unless such redemption affects only a single Security), the
particular Securities to be redeemed shall be selected not more than 60 days
prior to the Redemption Date by the Trustee, from the Outstanding Securities of
such series not previously called for redemption, by such method as the Trustee
shall deem fair and appropriate and which may provide for the selection for
redemption of a portion of the principal amount of any Security of such series,
provided that the unredeemed portion of the principal amount of any Security
shall be in an authorized denomination (which shall not be less than the minimum
authorized denomination) for such Security. If less than all the Securities of
such series and of a specified tenor are to be redeemed (unless such redemption
affects only a single Security), the particular Securities to be redeemed shall
be selected not more than 60 days prior to the Redemption Date by the Trustee,
from the Outstanding Securities of such series and specified tenor not
previously called for redemption in accordance with the preceding sentence.


                                       48
<PAGE>   49

         The Trustee shall promptly notify the Company in writing of the
Securities selected for redemption as aforesaid and, in case of any Securities
selected for partial redemption as aforesaid, the principal amount thereof to be
redeemed.

         The provisions of the two preceding paragraphs shall not apply with
respect to any redemption affecting only a single Security, whether such
Security is to be redeemed in whole or in part. In the case of any such
redemption in part, the unredeemed portion of the principal amount of the
Security shall be in an authorized denomination (which shall not be less than
the minimum authorized denomination) for such Security.

         For all purposes of this Indenture, unless the context otherwise
requires, all provisions relating to the redemption of Securities shall relate,
in the case of any Securities redeemed or to be redeemed only in part, to the
portion of the principal amount of such Securities which has been or is to be
redeemed.

SECTION 1104.  Notice of Redemption.

         Notice of redemption shall be given by first-class mail, postage
prepaid, mailed not less than 30 nor more than 60 days prior to the Redemption
Date, to each Holder of Securities to be redeemed, at his address appearing in
the Security Register.

         All notices of redemption shall state:

         (1) the Redemption Date,

         (2) the Redemption Price,

         (3) if less than all the Outstanding Securities of any series
         consisting of more than a single Security are to be redeemed, the
         identification (and, in the case of partial redemption of any such
         Securities, the principal amounts) of the particular Securities to be
         redeemed and, if less than all the Outstanding Securities of any series
         consisting of a single Security are to be redeemed, the principal
         amount of the particular Security to be redeemed,

         (4) that on the Redemption Date the Redemption Price will become due
         and payable upon each such Security to be redeemed and, if applicable,
         that interest thereon will cease to accrue on and after said date,

         (5) the place or places where each such Security is to be surrendered
         for payment of the Redemption Price,

         (6) that the redemption is for a sinking fund, if such is the case, and

         (7) the CUSIP number or numbers for such Security.

         Notice of redemption of Securities to be redeemed at the election of
the Company shall be given by the Company or, at the Company's request given to
the Trustee at least 15 days before the proposed mailing date of such notice (or
such shorter period as shall be acceptable to the Trustee), by the Trustee in
the name and at the expense of the Company and shall be irrevocable.

SECTION 1105.  Deposit of Redemption Price.

         Prior to any Redemption Date, the Company shall deposit with the
Trustee or with a Paying Agent (or, if the Company is acting as its own Paying
Agent, segregate and hold in trust as provided in Section 1003) an amount of
money sufficient to pay the Redemption Price of, and (except if the Redemption
Date shall be an Interest Payment Date) accrued interest on, all the Securities
which are to be redeemed on that date.

SECTION 1106.  Securities Payable on Redemption Date.

         Notice of redemption having been given as aforesaid, the Securities so
to be redeemed shall, on the Redemption Date, become due and payable at the
Redemption Price therein specified, and from and after such date (unless the
Company shall default in



                                       49
<PAGE>   50

the payment of the Redemption Price and accrued interest) such Securities shall
cease to bear interest. Upon surrender of any such Security for redemption in
accordance with said notice, such Security shall be paid by the Company at the
Redemption Price, together with accrued interest to the Redemption Date;
provided, however, that, unless otherwise specified as contemplated by Section
301, instalments of interest whose Stated Maturity is on or prior to the
Redemption Date will be payable to the Holders of such Securities, or one or
more Predecessor Securities, registered as such at the close of business on the
relevant Record Dates according to their terms and the provisions of Section
307.

         If any Security called for redemption shall not be so paid upon
surrender thereof for redemption, the principal and any premium shall, until
paid, bear interest from the Redemption Date at the rate prescribed therefor in
the Security.

SECTION 1107.  Securities Redeemed in Part.

         Any Security which is to be redeemed only in part shall be surrendered
at a Place of Payment therefor (with, if the Company or the Trustee so requires,
due endorsement by, or a written instrument of transfer in form satisfactory to
the Company and the Trustee duly executed by, the Holder thereof or his attorney
duly authorized in writing), and the Company shall execute, and the Trustee
shall authenticate and deliver to the Holder of such Security without service
charge, a new Security or Securities of the same series and of like tenor, of
any authorized denomination as requested by such Holder, in aggregate principal
amount equal to and in exchange for the unredeemed portion of the principal of
the Security so surrendered.

                                 ARTICLE TWELVE
                                  SINKING FUNDS

SECTION 1201.  Applicability of Article.

         The provisions of this Article shall be applicable to any sinking fund
for the retirement of Securities of any series except as otherwise specified as
contemplated by Section 301 for such Securities.

         The minimum amount of any sinking fund payment provided for by the
terms of any Securities is herein referred to as a "mandatory sinking fund
payment", and any payment in excess of such minimum amount provided for by the
terms of such Securities is herein referred to as an "optional sinking fund
payment". If provided for by the terms of any Securities, the cash amount of any
sinking fund payment may be subject to reduction as provided in Section 1202.
Each sinking fund payment shall be applied to the redemption of Securities as
provided for by the terms of such Securities.

SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities.

         The Company (1) may deliver Outstanding Securities of a series (other
than any previously called for redemption) and (2) may apply as a credit
Securities of a series which have been redeemed either at the election of the
Company pursuant to the terms of such Securities or through the application of
permitted optional sinking fund payments pursuant to the terms of such
Securities, in each case in satisfaction of all or any part of any sinking fund
payment with respect to any Securities of such series required to be made
pursuant to the terms of such Securities as and to the extent provided for by
the terms of such Securities; provided that the Securities to be so credited
have not been previously so credited. The Securities to be so credited shall be
received and credited for such purpose by the Trustee at the Redemption Price,
as specified in the Securities so to be redeemed, for redemption through
operation of the sinking fund and the amount of such sinking fund payment shall
be reduced accordingly.

SECTION 1203.  Redemption of Securities for Sinking Fund.

         Not less than 60 days prior to each sinking fund payment date for any
Securities, the Company will deliver to the Trustee an Officers' Certificate
specifying the amount



                                       50
<PAGE>   51

of the next ensuing sinking fund payment for such Securities pursuant to the
terms of such Securities, the portion thereof, if any, which is to be satisfied
by payment of cash and the portion thereof, if any, which is to be satisfied by
delivering and crediting Securities pursuant to Section 1202 and will also
deliver to the Trustee any Securities to be so delivered. Not less than 45 days
prior to each such sinking fund payment date, the Trustee shall select the
Securities to be redeemed upon such sinking fund payment date in the manner
specified in Section 1103 and cause notice of the redemption thereof to be given
in the name of and at the expense of the Company in the manner provided in
Section 1104. Such notice having been duly given, the redemption of such
Securities shall be made upon the terms and in the manner stated in Sections
1106 and 1107.

                                ARTICLE THIRTEEN
                       DEFEASANCE AND COVENANT DEFEASANCE

SECTION 1301.  Company's Option to Effect Defeasance or Covenant Defeasance.

         The Company may elect, at its option at any time, to have Section 1302
or Section 1303 applied to any Securities or any series of Securities, as the
case may be, designated pursuant to Section 301 as being defeasible pursuant to
such Section 1302 or 1303, in accordance with any applicable requirements
provided pursuant to Section 301 and upon compliance with the conditions set
forth below in this Article. Any such election shall be evidenced by a Board
Resolution or in another manner specified as contemplated by Section 301 for
such Securities.

SECTION 1302.  Defeasance and Discharge.

         Upon the Company's exercise of its option (if any) to have this Section
applied to any Securities or any series of Securities, as the case may be, the
Company shall be deemed to have been discharged from its obligations with
respect to such Securities as provided in this Section on and after the date the
conditions set forth in Section 1304 are satisfied (hereinafter called
"Defeasance"). For this purpose, such Defeasance means that the Company shall be
deemed to have paid and discharged the entire indebtedness represented by such
Securities and to have satisfied all its other obligations under such Securities
and this Indenture insofar as such Securities are concerned (and the Trustee, at
the expense of the Company, shall execute proper instruments acknowledging the
same), subject to the following which shall survive until otherwise terminated
or discharged hereunder: (1) the rights of Holders of such Securities to
receive, solely from the trust fund described in Section 1304 and as more fully
set forth in such Section, payments in respect of the principal of and any
premium and interest on such Securities when payments are due, (2) the Company's
obligations with respect to such Securities under Sections 304, 305, 306, 1002
and 1003, (3) the rights, powers, trusts, duties and immunities of the Trustee
hereunder and (4) this Article. Subject to compliance with this Article, the
Company may exercise its option (if any) to have this Section applied to any
Securities notwithstanding the prior exercise of its option (if any) to have
Section 1303 applied to such Securities.

SECTION 1303.  Covenant Defeasance.

         Upon the Company's exercise of its option (if any) to have this Section
applied to any Securities or any series of Securities, as the case may be, (1)
the Company shall be released from its obligations under Section 801(3),
Sections 1006 through 1009, inclusive, and any covenants provided pursuant to
Section 301(18), 901(2) or 901(7) for the benefit of the Holders of such
Securities, and (2) the occurrence of any event specified in Sections
501(4)(with respect to any of Section 801(3), Sections 1006 through 1009,
inclusive, and any such covenants provided pursuant to Section 301(18), 901(2)
or 901(7)), 501(5) and 501(8) shall be deemed not to be or result in an Event of
Default, in each case with respect to such Securities as provided in this
Section on and after the date the conditions set forth in Section 1304 are
satisfied (hereinafter called "Covenant Defeasance"). For this purpose, such
Covenant Defeasance means that, with respect to such Securities, the Company may
omit to comply with and shall have no liability in respect of any term,
condition or limitation set forth in any such specified Section



                                       51
<PAGE>   52

(to the extent so specified in the case of Section 501(4)), whether directly or
indirectly by reason of any reference elsewhere herein to any such Section or by
reason of any reference in any such Section to any other provision herein or in
any other document, but the remainder of this Indenture and such Securities
shall be unaffected thereby.

SECTION 1304.  Conditions to Defeasance or Covenant Defeasance.

         The following shall be the conditions to the application of Section
1302 or Section 1303 to any Securities or any series of Securities, as the case
may be:

         (1) The Company shall irrevocably have deposited or caused to be
         deposited with the Trustee (or another trustee which satisfies the
         requirements contemplated by Section 609 and agrees to comply with the
         provisions of this Article applicable to it) as trust funds in trust
         for the purpose of making the following payments, specifically pledged
         as security for, and dedicated solely to, the benefits of the Holders
         of such Securities, (A) money in an amount, or (B) U.S. Government
         Obligations which through the scheduled payment of principal and
         interest in respect thereof in accordance with their terms will
         provide, not later than one day before the due date of any payment,
         money in an amount, or (C) a combination thereof, in each case
         sufficient, in the opinion of a nationally recognized firm of
         independent public accountants expressed in a written certification
         thereof delivered to the Trustee, to pay and discharge, and which shall
         be applied by the Trustee (or any such other qualifying trustee) to pay
         and discharge, the principal of and any premium and interest on such
         Securities on the respective Stated Maturities, in accordance with the
         terms of this Indenture and such Securities. As used herein, "U.S.
         Government Obligation" means (x) any security which is (i) a direct
         obligation of the United States of America for the payment of which the
         full faith and credit of the United States of America is pledged or
         (ii) an obligation of a Person controlled or supervised by and acting
         as an agency or instrumentality of the United States of America the
         payment of which is unconditionally guaranteed as a full faith and
         credit obligation by the United States of America, which, in either
         case (i) or (ii), is not callable or redeemable at the option of the
         issuer thereof, and (y) any depositary receipt issued by a bank (as
         defined in Section 3(a)(2) of the Securities Act) as custodian with
         respect to any U.S. Government Obligation which is specified in Clause
         (x) above and held by such bank for the account of the holder of such
         depositary receipt, or with respect to any specific payment of
         principal of or interest on any U.S. Government Obligation which is so
         specified and held, provided that (except as required by law) such
         custodian is not authorized to make any deduction from the amount
         payable to the holder of such depositary receipt from any amount
         received by the custodian in respect of the U.S. Government Obligation
         or the specific payment of principal or interest evidenced by such
         depositary receipt.

         (2) In the event of an election to have Section 1302 apply to any
         Securities or any series of Securities, as the case may be, the Company
         shall have delivered to the Trustee an Opinion of Counsel stating that
         (A) the Company has received from, or there has been published by, the
         Internal Revenue Service a ruling or (B) since the date of this
         instrument, there has been a change in the applicable Federal income
         tax law, in either case (A) or (B) to the effect that, and based
         thereon such opinion shall confirm that, the Holders of such Securities
         will not recognize gain or loss for Federal income tax purposes as a
         result of the deposit, Defeasance and discharge to be effected with
         respect to such Securities and will be subject to Federal income tax on
         the same amount, in the same manner and at the same times as would be
         the case if such deposit, Defeasance and discharge were not to occur.

         (3) In the event of an election to have Section 1303 apply to any
         Securities or any series of Securities, as the case may be, the Company
         shall have delivered to the Trustee an Opinion of Counsel to the effect
         that the Holders of such Securities will not recognize gain or loss for
         Federal income tax purposes as a result of the deposit and Covenant
         Defeasance to be effected with respect to such Securities and will be
         subject to Federal income tax on the same amount, in the



                                       52
<PAGE>   53

         same manner and at the same times as would be the case if such deposit
         and Covenant Defeasance were not to occur.

         (4) The Company shall have delivered to the Trustee an Officers'
         Certificate to the effect that neither such Securities nor any other
         Securities of the same series, if then listed on any securities
         exchange, will be delisted as a result of such deposit.

         (5) No event which is, or after notice or lapse of time or both would
         become, an Event of Default with respect to such Securities or any
         other Securities shall have occurred and be continuing at the time of
         such deposit or, with regard to any such event specified in Sections
         501(5) and (6), at any time on or prior to the 90th day after the date
         of such deposit (it being understood that this condition shall not be
         deemed satisfied until after such 90th day).

         (6) Such Defeasance or Covenant Defeasance shall not cause the Trustee
         to have a conflicting interest within the meaning of the Trust
         Indenture Act (assuming all Securities are in default within the
         meaning of such Act).

         (7) Such Defeasance or Covenant Defeasance shall not result in a breach
         or violation of, or constitute a default under, any other agreement or
         instrument to which the Company is a party or by which it is bound.

         (8) Such Defeasance or Covenant Defeasance shall not result in the
         trust arising from such deposit constituting an investment company
         within the meaning of the Investment Company Act unless such trust
         shall be registered under such Act or exempt from registration
         thereunder.

         (9) The Company shall have delivered to the Trustee an Officers'
         Certificate and an Opinion of Counsel, each stating that all conditions
         precedent with respect to such Defeasance or Covenant Defeasance have
         been complied with.

SECTION 1305. Deposited Money and U.S. Government Obligations to Be Held in
              Trust; Miscellaneous Provisions.

         Subject to the provisions of the last paragraph of Section 1003, all
money and U.S. Government Obligations (including the proceeds thereof) deposited
with the Trustee or other qualifying trustee (solely for purposes of this
Section and Section 1306, the Trustee and any such other trustee are referred to
collectively as the "Trustee") pursuant to Section 1304 in respect of any
Securities shall be held in trust and applied by the Trustee, in accordance with
the provisions of such Securities and this Indenture, to the payment, either
directly or through any such Paying Agent (including the Company acting as its
own Paying Agent) as the Trustee may determine, to the Holders of such
Securities, of all sums due and to become due thereon in respect of principal
and any premium and interest, but money so held in trust need not be segregated
from other funds except to the extent required by law.

         The Company shall pay and indemnify the Trustee against any tax, fee or
other charge imposed on or assessed against the U.S. Government Obligations
deposited pursuant to Section 1304 or the principal and interest received in
respect thereof other than any such tax, fee or other charge which by law is for
the account of the Holders of Outstanding Securities.

         Anything in this Article to the contrary notwithstanding, the Trustee
shall deliver or pay to the Company from time to time upon Company Request any
money or U.S. Government Obligations held by it as provided in Section 1304 with
respect to any Securities which, in the opinion of a nationally recognized firm
of independent public accountants expressed in a written certification thereof
delivered to the Trustee, are in excess of the amount thereof which would then
be required to be deposited to effect the Defeasance or Covenant Defeasance, as
the case may be, with respect to such Securities.



                                       53
<PAGE>   54

SECTION 1306.  Reinstatement.

         If the Trustee or the Paying Agent is unable to apply any money in
accordance with this Article with respect to any Securities by reason of any
order or judgment of any court or governmental authority enjoining, restraining
or otherwise prohibiting such application, then the obligations under this
Indenture and such Securities from which the Company has been discharged or
released pursuant to Section 1302 or 1303 shall be revived and reinstated as
though no deposit had occurred pursuant to this Article with respect to such
Securities, until such time as the Trustee or Paying Agent is permitted to apply
all money held in trust pursuant to Section 1305 with respect to such Securities
in accordance with this Article; provided, however, that if the Company makes
any payment of principal of or any premium or interest on any such Security
following such reinstatement of its obligations, the Company shall be subrogated
to the rights (if any) of the Holders of such Securities to receive such payment
from the money so held in trust.

         This instrument may be executed in any number of counterparts, each of
which so executed shall be deemed to be an original, but all such counterparts
shall together constitute but one and the same instrument.

         IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be
duly executed all as of the day and year first above written.


                                         King Pharmaceuticals, Inc.



                                         By


                                         ------------------------

                                         By









                                       54

<PAGE>   1
                                                                     EXHIBIT 4.5



               OPTIONS REPRESENTED BY BRACKETED OR BLANK SECTIONS
                HEREIN SHALL BE DETERMINED IN CONFORMITY WITH THE
                 APPLICABLE PROSPECTUS SUPPLEMENT OR SUPPLEMENTS

 ===============================================================================



                           KING PHARMACEUTICALS, INC.

                                       and

                          -----------------------------
                                As Warrant Agent

                                   ----------

                             Debt Warrant Agreement

                          Dated as of
                                      -----------------



                          -----------------------------



 ===============================================================================



<PAGE>   2




                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                   Page
<S>                                                                                <C>
Parties.........................................................................
Recitals........................................................................

                                    ARTICLE I

                    ISSUANCE, EXECUTION AND COUNTERSIGNATURE
                             OF WARRANT CERTIFICATES

Section 1.01.     Issuance of Warrant Certificates..............................
Section 1.02.     Form of Warrant Certificates..................................
Section 1.03.     Execution and Authentication of Warrant Certificates..........
Section 1.04.     Temporary Warrant Certificates................................
Section 1.05.     Payment of Taxes..............................................
Section 1.06.     Definition of Holder..........................................

                                   ARTICLE II

                WARRANT PRICE, DURATION AND EXERCISE OF WARRANTS

Section 2.01.     Warrant Price.................................................
Section 2.02.     Duration of Warrants..........................................
Section 2.03.     Exercise of Warrants..........................................

                                   ARTICLE III

                      REGISTRATION, EXCHANGE, TRANSFER AND
                      SUBSTITUTION OF WARRANT CERTIFICATES

Section 3.01.     Registration, Exchange and Transfer of Warrant
                  Certificates..................................................
Section 3.02.     Mutilated, Destroyed, Lost or Stolen Warrant Certificates.....
Section 3.03.     Persons Deemed Owners.........................................
Section 3.04.     Cancellation of Warrant Certificates..........................

                                   ARTICLE IV

                       OTHER PROVISIONS RELATING TO RIGHTS
                       OF HOLDERS OF WARRANT CERTIFICATES

Section 4.01.     No Rights as Holders of Warrant Debt Securities Conferred
                  by Warrants or Warrant Certificates...........................
Section 4.02.     Holder of Warrant Certificate May Enforce Rights..............
</TABLE>


<PAGE>   3

<TABLE>
<S>                                                                                <C>
                                    ARTICLE V

                          CONCERNING THE WARRANT AGENT

Section 5.01.     Warrant Agent.................................................
Section 5.02.     Conditions of Warrant Agent's Obligations.....................
Section 5.03.     Resignation, Removal and Appointment of Successor.............
Section 5.04.     Compliance With Applicable Laws...............................

                                   ARTICLE VI

                                  MISCELLANEOUS

Section 6.01.     Consolidations and Mergers of the Company and Sales,
                  Leases and Conveyances Permitted Subject to Certain
                  Conditions....................................................
Section 6.02.     Rights and Duties of Successor Corporation....................
Section 6.03.     Amendment.....................................................
Section 6.04.     Notice and Demands to the Company and Warrant Agent...........
Section 6.05.     Notices to Holders of Warrant Certificates....................
Section 6.06.     Addresses.....................................................
Section 6.07.     Governing Law.................................................
Section 6.08.     Delivery of Prospectus........................................
Section 6.09.     Obtaining of Governmental Approvals...........................
Section 6.10.     Persons Having Rights Under Warrant Agreement.................
Section 6.11.     Headings......................................................
Section 6.12.     Counterparts..................................................
Section 6.13.     Inspection of Agreement.......................................
</TABLE>


<PAGE>   4



                  THIS DEBT WARRANT AGREEMENT, dated as of ________, 20__,
between King Pharmaceuticals, Inc., a corporation duly organized and existing
under the laws of the State of Tennessee (the "Company"), and
____________________, a [corporation] [state] [banking association] [national
banking association] organized and existing under the laws of ___________ as
Warrant Agent (herein called the "Warrant Agent").

                  WHEREAS, the Company has entered into an Indenture, dated as
of ___________, 2000 (the "Indenture"), with __________________ as trustee (such
trustee, and any successors to such trustee, herein called the "Trustee"),
providing for the issuance from time to time of its unsecured and unsubordinated
notes or other evidences of senior indebtedness, to be issued in one or more
series as provided in the Indenture;

                  WHEREAS, the Company proposes to sell [If Offered Debt
Securities and Warrants -- [title of Debt Securities being offered] (the
"Offered Debt Securities") with] warrant certificates (such warrant certificates
and other warrant certificates issued pursuant to this Agreement herein called
the "Warrant Certificates") evidencing one or more warrants (the "Warrants" or,
individually, a "Warrant") representing the right to purchase [title of Debt
Securities purchasable through exercise of Warrants] (the "Warrant Debt
Securities"); and

                  WHEREAS, the Company desires the Warrant Agent to act on
behalf of the Company, and the Warrant Agent is willing to so act, in connection
with the issuance, exchange, exercise and replacement of the Warrant
Certificates, and in this Agreement wishes to set forth, among other things, the
form and provisions of the Warrant Certificates and the terms and conditions on
which they may be issued, exchanged, exercised and replaced;

                  NOW, THEREFORE, in consideration of the premises and of the
mutual agreements herein contained, the parties hereto agree as follows:

                                    ARTICLE I

                    ISSUANCE, EXECUTION AND COUNTERSIGNATURE
                             OF WARRANT CERTIFICATES

                  Section 1.01. Issuance of Warrant Certificates. [If Warrants
alone -- Upon issuance, each Warrant Certificate shall evidence one or more
Warrants.] [If Offered Debt Securities and Warrants -- Warrant Certificates
shall be [initially] issued in units with the Offered Debt Securities and shall
[not] be separately transferable [before __________, 20__ (the "Detachable
Date")]. Each such unit shall consist of a Warrant Certificate or Certificates
evidencing an aggregate of ____ Warrants for each $__________ principal amount
of Offered Debt Securities. Each Warrant evidenced thereby shall represent the
right, subject to the provisions contained herein and therein, to purchase
Warrant Debt Securities in the aggregate principal amount of $__________.

                  Section 1.02. Form of Warrant Certificates. The Warrant
Certificates (including the Form[s] of Exercise [and Assignment] to be set forth
on the reverse thereof) shall be in substantially the form set forth in Exhibit
A hereto, shall be printed, lithographed or engraved on steel engraved borders
(or in any other manner determined by the officers executing such Warrant
Certificates) and may have such letters, numbers or other marks of
identification and such legends or endorsements placed thereon as may be
required to comply with any law or with any rule or regulation made pursuant
thereto or with any rule or regulation of any securities exchange on which the
Warrant Certificates may be listed or as may, consistently herewith, be
determined by the officers executing such Warrant Certificates, as evidenced by
their execution of the Warrant Certificates.

                  Section 1.03. Execution and Authentication of Warrant
Certificates. The Warrant Certificates shall be executed on behalf of the
Company by its Chairman, its President or one of its Vice Presidents (any
reference to a Vice President of the Company herein shall be deemed to include
any Vice President of the Company whether or not designated by a number or a
word or words added before or after the title "Vice President") under its
corporate seal reproduced thereon attested to by its Secretary or one of its
Assistant Secretaries. The signature of any of these officers on the Warrant
Certificates may be manual or facsimile.


<PAGE>   5

                  Warrant Certificates evidencing the right to purchase an
aggregate principal amount not exceeding $ __________ of Warrant Debt Securities
(except as provided in Sections 1.04, 2.03(c), 3.01 and 3.02) may be executed by
the Company and delivered to the Warrant Agent upon the execution of this
Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon
receipt of Warrant Certificates duly executed on behalf of the Company,
authenticate Warrant Certificates evidencing Warrants representing the right to
purchase up to $___________ aggregate principal amount of Warrant Debt
Securities and shall deliver such Warrant Certificates to or upon the order of
the Company. Subsequent to such original issuance of the Warrant Certificates,
the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant
Certificate is issued in exchange or substitution for one or more previously
authenticated Warrant Certificates or in connection with their transfer, as
hereinafter provided.

                  Each Warrant Certificate shall be dated the date of its
authentication by the Warrant Agent.

                  No Warrant Certificate shall be entitled to any benefit under
this Agreement or be valid or obligatory for any purpose, and no Warrant
evidenced thereby shall be exercisable, until such Warrant Certificate has been
authenticated by the manual signature of the Warrant Agent. Such signature by
the Warrant Agent upon any Warrant Certificate executed by the Company shall be
conclusive evidence, and the only evidence, that the Warrant Certificate so
authenticated has been duly issued hereunder.

                  Warrant Certificates bearing the manual or facsimile
signatures of individuals who were at any time the proper officers of the
Company shall bind the Company, notwithstanding that such individuals or any of
them have ceased to hold such offices prior to the authentication and delivery
of such Warrant Certificates or did not hold such offices at the date of such
Warrant Certificates.

                  Section 1.04. Temporary Warrant Certificates. Pending the
preparation of definitive Warrant Certificates, the Company may execute, and
upon the order of the Company the Warrant Agent shall authenticate and deliver,
temporary Warrant Certificates which are printed, lithographed, typewritten,
mimeographed or otherwise produced substantially of the tenor of the definitive
Warrant Certificates in lieu of which they are issued and with such appropriate
insertions, omissions, substitutions and other variations as the officers
executing such Warrant Certificates may determine, as evidenced by their
execution of such Warrant Certificates.

                  If temporary Warrant Certificates are issued, the Company will
cause definitive Warrant Certificates to be prepared without unreasonable delay.
After the preparation of definitive Warrant Certificates, the temporary Warrant
Certificates shall be exchangeable for definitive Warrant Certificates upon
surrender of the temporary Warrant Certificates at the corporate trust office of
the Warrant Agent [or ___________], without charge to the Holder. Upon surrender
for cancellation of any one or more temporary Warrant Certificates the Company
shall execute and the Warrant Agent shall authenticate and deliver in exchange
therefor definitive Warrant Certificates representing the same aggregate number
of Warrants. Until so exchanged, the temporary Warrant Certificates shall in all
respects be entitled to the same benefits under this Agreement as definitive
Warrant Certificates.

                  Section 1.05. Payment of Taxes. The Company will pay all stamp
taxes and other duties, if any, to which, under the laws of the United States of
America or any State or political subdivision thereof, this Agreement or the
original issuance of the Warrant Certificates may be subject; provided, however,
that the Company shall not be required to pay any tax or other governmental
charge which may be payable in respect of any transfer involving any beneficial
or of record interest in or ownership interest of any Warrant.

                  Section 1.06. Definition of Holder. The term "Holder" as used
herein shall mean [If Offered Debt Securities and Warrants which are not
immediately detachable --, prior to the Detachable Date, the registered owner of
the Offered Debt Security to which such Warrant Certificate was initially
attached, and, after such Detachable Date,] the person in whose name at the time
such Warrant Certificate


<PAGE>   6

shall be registered upon the books to be maintained by the Warrant Agent for
that purpose pursuant to Section 3.01]. [If Offered Debt Securities and Warrants
which are not immediately detachable -- prior to the Detachable Date, the
Company will, or will cause the registrar of the Offered Debt Securities to,
make available to the Warrant Agent current information as to Holders of the
Offered Debt Securities.]

                                   ARTICLE II

                WARRANT PRICE, DURATION AND EXERCISE OF WARRANTS

                  Section 2.01. Warrant Price.(1) During the period from
___________, 20__ through and including ___________, 20__, each Warrant shall
entitle the Holder thereof, subject to the provisions of this Agreement, to
purchase from the Company the principal amount of Warrant Debt Securities stated
in the Warrant Certificate at the exercise price of ___% of the principal amount
thereof [plus accrued amortization, if any, of the original issue discount of
the Warrant Debt Securities] [plus accrued interest, if any, from the most
recent date from which interest shall have been paid on the Warrant Debt
Securities or, if no interest shall have been paid on the Warrant Debt
Securities, from _____________, 20__].

                  [In each case, the original issue discount ($_______ for each
$1,000 principal amount of Warrant Debt Securities) will be amortized at a __%
annual rate, computed on a[n] [semi-] annual basis [using a 360-day year
consisting of twelve 30-day months].] Such exercise price of each Warrant is
referred to in this Agreement as the "Exercise Price."

                  Section 2.02. Duration of Warrants. Any Warrant evidenced by a
Warrant Certificate may be exercised at any time, as specified herein, on or
after [the date thereof]] ___________, 20__] and at or before the close of
business on ___________, 20__ or such later date as the Company may designate in
writing to the Warrant Agent, with notice to the Holders (the "Expiration
Date"). Each Warrant not exercised at or before the close of business on the
Expiration Date shall become void, and all rights of the Holder of the Warrant
Certificate evidencing such Warrant under this Agreement or otherwise shall
cease.

- --------
(1)      Complete and modify the provisions of this Section as appropriate to
         reflect the exact terms of the Warrants and the Warrant Debt
         Securities.


<PAGE>   7



                  Section 2.03. Exercise of Warrants. (a) During the period
specified in Section 2.02, any whole number of Warrants may be exercised by
surrendering the Warrant Certificate evidencing such Warrants at the place or at
the places set forth in the Warrant Certificate, with the purchase form set
forth in the Warrant Certificate duly executed, accompanied [by payment in full,
in lawful money of the United States of America, [in cash or by certified check
or official bank check in New York Clearing House funds]] [by surrender of the
[specified aggregate amount of [identified securities]] [by bank wire transfer
in immediately available funds], of the Exercise Price for each Warrant
exercised. The date on which payment in full of the Exercise Price for a Warrant
and the duly executed and completed Warrant Certificate are received by the
Warrant Agent shall be deemed to be the date on which such Warrant is exercised.
The Warrant Agent shall deposit all funds received by it as payment for the
exercise of Warrants to the account of the Company maintained with it for such
purpose and shall advise the Company by telephone at the end of each day on
which such a payment is received of the amount so deposited to its account. The
Warrant Agent shall promptly confirm such telephonic advice to the Company in
writing.

                  (b) The Warrant Agent shall from time to time, as promptly as
practicable after the exercise of any Warrants in accordance with the terms and
conditions of this Agreement and the Warrant Certificates, advise the Company
and the Trustee of (i) the number of Warrants so exercised, (ii) the
instructions of each Holder of the Warrant Certificates evidencing such Warrants
with respect to delivery of the Warrant Debt Securities to which such Holder is
entitled upon such exercise, and instructions of such Holder as to delivery of
Warrant Certificates evidencing the balance, if any, of the Warrants remaining
after such exercise, and (iii) such other information as the Company or the
Trustee shall reasonably require.

                  (c) As soon as practicable after the exercise of any Warrants,
the Company shall issue, pursuant to the Indenture, in authorized denominations,
to or upon the order the Holder of the Warrant Certificate evidencing such
Warrants, the Warrant Debt Security or Warrant Debt Securities to which such
Holder is entitled in fully registered form, registered in such name or names as
may be directed by such Holder; and, if fewer than all of the Warrants evidenced
by such Warrant Certificate were exercised, the Company shall execute and an
authorized officer of the Warrant Agent shall manually authenticate and deliver
a new Warrant Certificate evidencing the number of Warrants remaining
unexercised.

                  (d) The Company shall not be required to pay any stamp or
other tax or other governmental charge required to be paid in connection with
any transfer involved in the issue of the Warrant Debt Securities; and in the
event that any such transfer is involved, the Company shall not be required to
issue or deliver any Warrant Debt Securities until such tax or other charge
shall have been paid or it has been established to the Company's satisfaction
that no such tax or other charge is due.

                                   ARTICLE III

                      REGISTRATION, EXCHANGE, TRANSFER AND
                      SUBSTITUTION OF WARRANT CERTIFICATES

                  Section 3.01. Registration, Exchange and Transfer of Warrant
Certificates. The Warrant Agent shall keep, at its corporate trust office [and
at _________], books in which, subject to such reasonable regulations as it may
prescribe, it shall register Warrant Certificates and transfers of outstanding
Warrant Certificates.

                  [If Offered Debt Securities and Warrants which are not
immediately detachable -- Prior to the Detachable Date, a Warrant Certificate
may be exchanged or transferred only together with the Offered Debt Security to
which such Warrant Certificate was initially attached, and only for the purpose
of effecting, or in conjunction with, an exchange or transfer of such Offered
Debt Security. Additionally, on or prior to the Detachable Date, each transfer
or exchange of an Offered Debt Security on the register of the Offered Debt
Securities shall operate also to transfer or exchange the Warrant Certificate or
Certificates to which such Offered Debt Security was initially attached. After
the Detachable Date, upon] [If Offered Debt Securities and Warrants which are
immediately detachable or if Warrants


<PAGE>   8

alone -- Upon] surrender at the corporate trust office of the Warrant Agent [or
________________] of Warrant Certificates properly endorsed [or accompanied by
appropriate instruments of transfer] and accompanied by written instructions for
[transfer or] exchange, all in form reasonably satisfactory to the Company and
the Warrant Agent, such Warrant Certificates may be exchanged for other Warrant
Certificates or may be transferred in whole or in part; provided that Warrant
Certificates issued in exchange for [or upon transfer of] surrendered Warrant
Certificates shall evidence the same aggregate number of Warrants as the Warrant
Certificates so surrendered. No service charge shall be made for any exchange
[or transfer] of Warrant Certificates, but the Company may require payment of a
sum sufficient to cover any stamp or other tax or governmental charge that may
be imposed in connection with any such exchange [or transfer]. Whenever any
Warrant Certificates are so surrendered for exchange [or transfer], the Company
shall execute and an authorized officer of the Warrant Agent shall manually
authenticate and deliver to the person or persons entitled thereto a Warrant
Certificate or Warrant Certificates as so requested. The Warrant Agent shall not
be required to effect any exchange [or transfer] which would result in the
issuance of a Warrant Certificate evidencing a fraction of a Warrant or a number
of full Warrants and a fraction of a Warrant. All Warrant Certificates issued
upon any exchange [or transfer] of Warrant Certificates shall evidence the same
obligations, and be entitled to the same benefits under this Agreement, as the
Warrant Certificate surrendered for such exchange [or transfer].

                  Section 3.02. Mutilated, Destroyed, Lost or Stolen Warrant
Certificates. If any mutilated Warrant Certificate is surrendered to the Warrant
Agent, the Company shall execute and an officer of the Warrant Agent shall
manually authenticate and deliver in exchange therefor a new Warrant Certificate
of like tenor and principal amount and bearing a number not contemporaneously
outstanding. If there shall be delivered to the Company and the Warrant Agent
(i) evidence to their reasonable satisfaction of the destruction, loss or theft
of any Warrant Certificate and of the ownership thereof and (ii) such security
or indemnity as may be required by them to save each of them and any agent of
either of them harmless, then, in the absence of notice to the Company or the
Warrant Agent that such Warrant Certificate has been acquired by a bona fide
purchaser, the Company shall execute and upon its request an officer of the
Warrant Agent shall manually authenticate and deliver, in lieu of any such
destroyed, lost or stolen Warrant Certificate, a new Warrant Certificate of like
tenor and principal amount and bearing a number not contemporaneously
outstanding. Upon the issuance of any new Warrant Certificate under this
Section, the Company may require the payment of a sum sufficient to cover any
tax or other governmental charge that may be imposed in relation thereto and any
other expenses (including the fees and expenses of the Warrant Agent) connected
therewith. Every new Warrant Certificate issued pursuant to this Section in lieu
of any destroyed, lost or stolen Warrant Certificate shall evidence an original
additional contractual obligation of the Company, whether or not the destroyed,
lost or stolen Warrant Certificate shall be at any time enforceable by anyone,
and shall be entitled to all the benefits of this Agreement equally and
proportionately with any and all other Warrant Certificates duly issued
hereunder. The provisions of this Section are exclusive and shall preclude (to
the extent lawful) all other rights and remedies with respect to the replacement
or payment of mutilated, destroyed, lost or stolen Warrant Certificates.

                  Section 3.03. Persons Deemed Owners. [If Offered Debt
Securities and Warrants which are not immediately detachable -- Prior to the
Detachable Date, the Company, the Warrant Agent and all other persons may treat
the registered owner of any Offered Debt Security as the owner of the Warrant
Certificates initially attached thereto for any purpose and as the person
entitled to exercise the rights represented by the Warrants evidenced by such
Warrant Certificates, any notice to the contrary notwithstanding. After the
Detachable Date] and prior to due presentment of a Warrant Certificate for
registration of transfer, the [If Offered Debt Securities and Warrants which are
immediately detachable or Warrants alone -- The] Company, the Warrant Agent and
all other persons may treat the Holder as the owner thereof for any purpose and
as the person entitled to exercise the rights represented by the Warrants
evidenced thereby, any notice to the contrary notwithstanding.

                  Section 3.04. Cancellation of Warrant Certificates. Any
Warrant Certificate surrendered for exchange[, transfer] or exercise of the
Warrants


<PAGE>   9

evidenced thereby shall, if surrendered to the Company, be delivered to the
Warrant Agent, and all Warrant Certificates surrendered or so delivered to the
Warrant Agent shall be promptly cancelled by it and shall not be reissued and,
except as expressly permitted by this Agreement, no Warrant Certificate shall be
issued hereunder in lieu or in exchange thereof. The Company may at any time
deliver to the Warrant Agent for cancellation any Warrant Certificates
previously issued hereunder which the Company may have acquired in any manner
whatsoever, and all Warrant Certificates so delivered shall be promptly
cancelled by the Warrant Agent. All cancelled Warrant Certificates held by the
Warrant Agent shall be disposed of as instructed by the Company, subject to
applicable law.

                                   ARTICLE IV

                       OTHER PROVISIONS RELATING TO RIGHTS
                       OF HOLDERS OF WARRANT CERTIFICATES

                  Section 4.01. No Rights as Holders of Warrant Debt Securities
Conferred by Warrants or Warrant Certificates. No Warrant Certificate or Warrant
evidenced thereby shall entitle the Holder thereof to any of the rights of a
Holder of the Warrant Debt Securities, including, without limitation, the right
to receive the payment of principal of (or premium, if any) or interest, if any,
on the Warrant Debt Securities or to enforce any of the covenants in the
Indenture.

                  Section 4.02. Holder of Warrant Certificate May Enforce
Rights. Notwithstanding any of the provisions of this Agreement, any Holder of
any Warrant Certificate, without the consent of the Warrant Agent, the Trustee,
the holder of any Warrant Debt Securities or the Holder of any other Warrant
Certificate, may, on his own behalf and for his own benefit enforce, and may
institute and maintain any suit, action or proceeding against the Company
suitable to enforce or otherwise in respect of, his right to exercise the
Warrant or Warrants evidenced by his Warrant Certificate in the manner provided
in the Warrant Certificates and in this Agreement.

                                    ARTICLE V

                          CONCERNING THE WARRANT AGENT

                  Section 5.01. Warrant Agent. The Company hereby appoints
________ as Warrant Agent of the Company in respect of the Warrants and the
Warrant Certificates upon the terms and subject to the conditions herein set
forth, and _________ hereby accepts such appointment. The Warrant Agent shall
have the power and authority granted to and conferred upon it in the Warrant
Certificates and hereby and such further power and authority to act on behalf of
the Company as the Company may hereafter grant to or confer upon it. All of the
terms and provisions with respect to such power and authority contained in the
Warrant Certificates are subject to and governed by the terms and provisions
hereof.

                  Section 5.02. Conditions of Warrant Agent's Obligations. The
Warrant Agent accepts its obligations herein set forth, upon the terms and
conditions hereof, including the following, to all of which the Company agrees
and to all of which the rights hereunder of the Holders from time to time of the
Warrant Certificates shall be subject:

                  (a) Compensation and Indemnification. The Company agrees
         promptly to pay the Warrant Agent the compensation to be agreed upon
         with the Company for all services rendered by the Warrant Agent and to
         reimburse the Warrant Agent for reasonable out-of-pocket expenses
         (including counsel fees) incurred by the Warrant Agent in connection
         with the services rendered hereunder by the Warrant Agent. The Company
         also agrees to indemnify the Warrant Agent for, and to hold it harmless
         against, any loss, liability or expense incurred without negligence or
         bad faith on the part of the Warrant Agent, arising out of or in
         connection with its acting as such Warrant Agent hereunder, including
         the reasonable costs and expenses of defending itself against any claim
         or liability in connection with the exercise or performance at any time
         of its powers or duties hereunder. The obligations of the Company under
         this subsection (a) shall survive the exercise of the Warrant
         Certificates and the resignation or removal of the Warrant Agent.


<PAGE>   10

                  (b) Agent for the Company. In acting under this Warrant
         Agreement and in connection with the Warrant Certificates, the Warrant
         Agent is acting solely as agent of the Company and does not assume any
         obligation or relationship of agency or trust for or with any of the
         owners or Holders of the Warrant Certificates.

                  (c) Counsel. The Warrant Agent may consult with counsel, which
         may include counsel for the Company, and the written advice of such
         counsel shall be full and complete authorization and protection in
         respect of any action taken, suffered or omitted by it hereunder in
         good faith and in reliance thereon.

                  (d) Documents. The Warrant Agent shall be protected and shall
         incur no liability for or in respect of any action taken or omitted by
         it in reliance upon any notice, direction, consent, certificate,
         affidavit, statement or other paper or document reasonably believed by
         it to be genuine and to have been presented or signed by the proper
         parties.

                  (e) Certain Transactions. The Warrant Agent, any of its
         officers, directors and employees, or any other agent of the Company,
         in its individual or any other capacity, may become the owner of, or
         acquire any interest in, any Warrant Certificates, with the same rights
         that it would have if it were not such Warrant Agent, officer,
         director, employee or other agent, and, to the extent permitted by
         applicable law, it may engage or be interested in any financial or
         other transaction with the Company and may act on, or as depositary,
         trustee or agent for, any committee or body of holders of Warrant Debt
         Securities or other obligations of the Company as freely as if it were
         not such Warrant Agent, officer, director, employee or other agent.
         Nothing in this Warrant Agreement shall be deemed to prevent the
         Warrant Agent from acting as Trustee under the Indenture.

                  (f) No Liability for Interest. The Warrant Agent shall not be
         under any liability for interest on any monies at any time received by
         it pursuant to any of the provisions of this Agreement or of the
         Warrant Certificates unless otherwise agreed to in writing by the
         Company and the Warrant Agent.

                  (g) No Liability for Invalidity. The Warrant Agent shall not
         incur any liability with respect to the validity of this Agreement or
         any of the Warrant Certificates.

                  (h) No Responsibility for Representations. The Warrant Agent
         shall not be responsible for any of the recitals or representations
         contained herein or in the Warrant Certificates (except as to the
         Warrant Agent's Certificate of Authentication thereon), all of which
         are made solely by the Company.

                  (i) No Implied Obligations. The Warrant Agent shall be
         obligated to perform such duties as are herein and in the Warrant
         Certificates specifically set forth and no implied duties or
         obligations shall be read into this Agreement or the Warrant
         Certificates against the Warrant Agent. The Warrant Agent shall not be
         under any obligation to take any action hereunder which may tend to
         involve it in any expense or liability, the payment of which within a
         reasonable time is not, in its reasonable opinion, assured to it. The
         Warrant Agent shall not be accountable or under any duty or
         responsibility for the use by the Company of any of the Warrant
         Certificates authenticated by the Warrant Agent and delivered by it to
         the Company pursuant to this Agreement or for the application by the
         Company of the proceeds of the Warrant Certificates or any exercise of
         the Warrants evidenced thereby. The Warrant Agent shall have no duty or
         responsibility in case of any default by the Company in the performance
         of its covenants or agreements contained herein or in the Warrant
         Certificates or in the Warrant Debt Securities or in the case of the
         receipt of any written demand from a Holder of a Warrant Certificate
         with respect to such default, including, without limiting the
         generality of the foregoing, any duty or responsibility to initiate or
         attempt to initiate any proceeding at law or otherwise or, except as
         provided in Section 6.04 hereof, to make any demand upon the Company.


<PAGE>   11

                  Section 5.03. Resignation, Removal and Appointment of
Successor.

                  (a) The Company agrees, for the benefit of the Holders from
time to time of the Warrant Certificates, that there shall at all times be a
Warrant Agent hereunder until all of the Warrant Certificates are no longer
exercisable.

                  (b) The Warrant Agent may at any time resign as such agent by
giving written notice to the Company of such intention on its part, specifying
the date on which it desires its resignation to become effective; provided that,
without the consent of the Company, such date shall not be less than three
months after the date on which such notice is given. The Warrant Agent hereunder
may be removed at any time by the filing with it of an instrument in writing
signed by or on behalf of the Company and specifying such removal and the date
on which the Company expects such removal to become effective. Such resignation
or removal shall take effect upon the appointment by the Company of a successor
Warrant Agent (which shall be a bank or trust company organized and doing
business under the laws of the United States of America, any State thereof or
the District of Columbia and authorized under such laws to exercise corporate
trust powers) by an instrument in writing filed with such successor Warrant
Agent and the acceptance of such appointment by such successor Warrant Agent
pursuant to Section 5.03(d).

                  (c) In case at any time the Warrant Agent shall resign, or be
removed, or shall become incapable of acting, or shall be adjudged bankrupt or
insolvent, or shall file a voluntary petition in bankruptcy or make an
assignment for the benefit of its creditors or consent to the appointment of a
receiver or custodian of all or any substantial part of its property, or shall
admit in writing its inability to pay or meet its debts as they mature, or if a
receiver or custodian of it or of all or any substantial part of its property
shall be appointed or if an order of any court shall be entered approving any
petition filed by or against it under the provisions of any applicable
bankruptcy or similar law, or if any public officer shall have taken charge or
control of the Warrant Agent or of its property or affairs, a successor Warrant
Agent, qualified as aforesaid, shall be appointed by the Company by an
instrument in writing, filed with the successor Warrant Agent. Upon the
appointment as aforesaid of a successor Warrant Agent and acceptance by the
latter of such appointment, the Warrant Agent so superseded shall cease to be
Warrant Agent hereunder.

                  (d) Any successor Warrant Agent appointed hereunder shall
execute, acknowledge and deliver to its predecessor and to the Company an
instrument accepting such appointment hereunder, and thereupon such successor
Warrant Agent, without any further act, deed or conveyance, shall become vested
with all the authority, rights, powers, trusts, immunities, duties and
obligations of such predecessor with like effect as if originally named as
Warrant Agent hereunder, and such predecessor, upon payment of its charges and
disbursements then unpaid, shall thereupon become obligated to transfer, deliver
and pay over, and such successor Warrant Agent shall be entitled to receive all
monies, securities and other property on deposit with or held by such
predecessor, as Warrant Agent hereunder.

                  (e) A corporation into which the Warrant Agent hereunder may
be merged or converted or any corporation with which the Warrant Agent may be
consolidated, or any corporation resulting from any merger, conversion or
consolidation to which the Warrant Agent shall be a party, or any corporation
succeeding to all or substantially all the corporate trust business of the
Warrant Agent, provided that it shall be qualified as aforesaid, shall be the
successor Warrant Agent under this Agreement without the execution or filing of
any paper or any further act on the part of any of the parties hereto.

                  (f) The Company may designate agencies for the surrender for
exercise of Warrant Certificates at such place or places as the Company may
determine, and the Company shall keep the Warrant Agent advised of the names and
locations of such agencies, if any are so designated. The Warrant Agent shall
arrange directly with such agencies for the delivery of Warrant Debt Securities
upon exercise of Warrant Certificates surrendered for exercise at such agencies.
The Warrant Agent shall be in no way responsible or accountable for the action
or failure to act of any agencies designated pursuant to this Section 5.03(f).

                  Section 5.04. Compliance With Applicable Laws. The Warrant
Agent agrees to comply with all applicable federal and state laws in respect of
the services


<PAGE>   12

rendered by it under this Warrant Agreement and in connection with the Warrants,
including (but not limited to) the provisions of United States federal income
tax laws regarding information reporting and backup withholding. The Warrant
Agent expressly assumes all liability for failure to comply with such laws,
including (but not limited to) any liability for failure to comply with any
applicable provisions of United States federal income tax laws regarding
information reporting and backup holding.

                                   ARTICLE VI

                                  MISCELLANEOUS

                  Section 6.01. Consolidations and Mergers of the Company and
Sales, Leases and Conveyances Permitted Subject to Certain Conditions. To the
extent permitted in the Indenture, the Company may consolidate with, or sell or
convey all or substantially all of its assets to, or merge with or into any
other corporation.

                  Section 6.02. Rights and Duties of Successor Corporation. In
case of any such consolidation, merger, sale, lease or conveyance and upon any
such assumption by the successor corporation, such successor corporation shall
succeed to and be substituted for the Company, with the same effect as if it had
been named herein, and the predecessor corporation, except in the event of a
lease, shall be relieved of any further obligation under this Agreement and the
Warrants. Such successor corporation thereupon may cause to be signed, and may
issue either in its own name or in the name of the Company, any or all of the
Warrant Debt Securities issuable pursuant to the terms hereof. All the Warrant
Debt Securities so issued shall in all respects have the same legal rank and
benefit under the Indenture as the Warrant Debt Securities theretofore or
thereafter issued in accordance with the terms of this Agreement and the
Indenture.

                  In case of any such consolidation, merger, sale, lease or
conveyance, such changes in phraseology and form (but not in substance) may be
made in the Warrant Debt Securities thereafter to be issued as may be
appropriate.

                  Section 6.03. Amendment. (a) This Agreement may be amended by
the parties hereto, without the consent of the Holder of any Warrant
Certificate, for the purpose of curing any ambiguity, or of curing, correcting
or supplementing any defective provision contained herein, or making such
provisions in regard to matters or questions arising under this Agreement as the
Company may deem necessary or desirable; provided that such action shall not
adversely affect the interests of the Holders of the Warrant Certificates in any
material respect. The Warrant Agent may, but shall not be obligated to, enter
into any amendment to this Agreement which affects the Warrant Agent's own
rights, duties or immunities under this Agreement or otherwise.

                  (b) The Company and the Warrant Agent may modify or amend this
Agreement and the Warrant Certificate, with the consent of the Owners of not
fewer than a majority in number of the then outstanding unexercised Warrants
affected by such modification or amendment, for any purpose; provided, however,
that no such modification or amendment that increases the Exercise Price or
shortens the period of time during which the Warrants may be exercised, or
otherwise materially and adversely affects the exercise rights of the Owners or
reduces the number of outstanding Warrants the consent of the Owners of which is
required for modification or amendment of this Agreement or the Warrant
Certificate, may be made without the consent of each Owner affected thereby.

                  Section 6.04. Notice and Demands to the Company and Warrant
Agent. If the Warrant Agent shall receive any notice or demand addressed to the
Company by the Holder of a Warrant Certificate pursuant to the provisions of the
Warrant Certificates, the Warrant Agent shall promptly forward such notice or
demand to the Company.

                  Section 6.05. Notices to Holders of Warrant Certificates. Any
notice to holders of Warrant Certificates which by any provisions of this
Warrant Agreement is required or permitted to be given by first class mail
postage prepaid at such


<PAGE>   13

holder's address as it appears on the books of the Warrant Agent [or on the
register of the Offered Debt Securities prior to the Detachable Date].

                  Section 6.06. Addresses. Any communications from the Company
to the Warrant Agent with respect to this Agreement shall be addressed to
_________________ Attention: _________________ and any communications from the
Warrant Agent, to the Company with respect to this Agreement shall be addressed
to King Pharmaceuticals, Inc., 501 Fifth Street, Bristol, Tennessee 37620,
Attention: John A. A. Bellamy, Esq. (or such other address as shall be specified
in writing by the Warrant Agent or by the Company).

                  Section 6.07. Governing Law. This Agreement and each Warrant
Certificate issued hereunder shall be governed by and construed in accordance
with the laws of the State of New York.

                  Section 6.08. Delivery of Prospectus. The Company will furnish
to the Warrant Agent sufficient copies of a prospectus, appropriately
supplemented, relating to the Warrant Debt Securities (the "Prospectus"), and
the Warrant Agent agrees that, upon the exercise of any Warrant Certificate, the
Warrant Agent will deliver to the person designated to receive Warrant Debt
Securities, prior to or concurrently with the delivery of such Securities, a
Prospectus.

                  Section 6.09. Obtaining of Governmental Approvals. The Company
will from time to time take all action which may be necessary to obtain and keep
effective any and all permits, consents and approvals of governmental agencies
and authorities and securities acts filings under United States Federal and
State laws (including, without limitation, the maintenance of the effectiveness
of a registration statement in respect of the Warrant Debt Securities under the
Securities Act of 1933), which may be or become required in connection with
exercise of the Warrant Certificates and the original issuance and delivery of
the Warrant Debt Securities.

                  Section 6.10. Persons Having Rights Under Warrant Agreement.
Nothing in this Agreement expressed or implied and nothing that may be inferred
from any of the provisions hereof is intended, or shall be construed, to confer
upon, or give to, any person or corporation other than the Company, the Warrant
Agent and the Holders of the Warrant Certificates any right, remedy or claim
under or by reason of this Agreement or of any covenant, condition, stipulation,
promise or agreement hereof; and all covenants, conditions, stipulations,
promises and agreements in this Agreement contained shall be for the sole and
exclusive benefit of the Company and the Warrant Agent and their successors and
of the Holders of the Warrant Certificates.

                  Section 6.11. Headings. The Article and Section headings
herein and the Table of Contents are for convenience of reference only and shall
not affect the construction hereof.

                  Section 6.12. Counterparts. This Agreement may be executed in
any number of counterparts, each of which so executed shall be deemed to be an
original; but such counterparts shall together constitute but one and the same
instrument.

                  Section 6.13. Inspection of Agreement. A copy of this
Agreement shall be available at all reasonable times at the principal corporate
trust office of the Warrant Agent [and at ___________] for inspection by the
Holder of any Warrant Certificate. The Warrant Agent may require such Holder to
submit his Warrant Certificate for inspection by it.

                  IN WITNESS WHEREOF, the parties hereto have caused this
Agreement to be duly executed, and their respective corporate seal to be
hereunto affixed and attested, all as of the day and year first above written.


                                            KING PHARMACEUTICALS, INC.



                                            By
                                               ---------------------------------

[SEAL]

Attest:


- -----------------------------

                                            [NAME OF WARRANT AGENT]



                                            By
                                               ---------------------------------

[SEAL]

Attest:


- -----------------------------
[Assistant Secretary]


<PAGE>   14



                          [FORM OF WARRANT CERTIFICATE]

                                     [Face]

Form of Legend if Offered Debt Securities with Warrants which are not
immediately detachable:

[Prior to ___________, this Warrant Certificate may be transferred or exchanged
if and only if the [Title of Offered Debt Security] to which it was initially
attached is so transferred or exchanged.]

Form of Legend if Warrants are not immediately exercisable:

[Prior to _________________, Warrants evidenced by this Warrant Certificate
cannot be exercised.]

                EXERCISABLE ONLY IF AUTHENTICATED BY THE WARRANT
                            AGENT AS PROVIDED HEREIN

           VOID AFTER THE CLOSE OF BUSINESS ON ________________, 20__

                            KING PHARMACEUTICALS, INC.

                        Warrant Certificate representing
                              Warrants to purchase
                       [Title of Warrant Debt Securities]
                               as described herein

                         -------------------------------

No.                                                     _______________ Warrants

                  This certifies that _____________ or registered assigns is the
registered owner of the above indicated number of Warrants, each Warrant
entitling such registered owner to purchase, at any time [after the close of
business on ____________, 20__, and] on or before the close of business on
_____________, 20__, $___________ principal amount of [Title of Warrant Debt
Securities] (the "Warrant Debt Securities") of King Pharmaceuticals, Inc. (the
"Company") issued or to be issued under the Indenture (as hereinafter defined),
on the following basis.* [During the period from ____________, 20__ through and
including _________, 20__,] each Warrant shall entitle the Holder thereof,
subject to the provisions of this Agreement, to purchase from the Company the
principal amount of Warrant Debt Securities stated above in this Warrant
Certificate at the exercise price of __% of the principal amount thereof [plus
accrued amortization, if any, of the original issue discount of the Warrant Debt
Securities] [plus accrued interest, if any, from the most recent date from which
interest shall have been paid on the Warrant Debt Securities or, if no interest
shall have been paid on the Warrant Debt Securities, from __________, 20__]; [in
each case, the original issue discount ($_________ for each $1,000 principal
amount of Warrant Debt Securities) will be amortized at a __% annual rate,
computed on a[n] [semi-]annual basis[, using a 360-day year consisting of twelve
30-day months] [(the "Exercise Price")]. The Holder of this Warrant Certificate
may exercise the Warrants evidenced hereby, in whole or in part, by surrendering
this Warrant Certificate, with the purchase form set forth hereon duly
completed, accompanied [by payment in full, in lawful money of the United States
of America, [in cash or by certified check or official bank check in New York
Clearing House funds] [by bank wire transfer in immediately available funds]]
[by surrender of the [specified aggregate principal amount of [identified
securities]], the Exercise Price for each Warrant exercised, to the Warrant
Agent (as hereinafter defined), at the corporate trust office of [name of
Warrant Agent], or its successor as warrant agent (the "Warrant Agent") [or at
______,] at the addresses specified on the reverse hereof and upon compliance
with and subject to the conditions set forth herein and in the Warrant Agreement
(as hereinafter defined). This Warrant


- --------

         *        Complete and modify the following provisions as appropriate to
                  reflect the terms of the Warrants and the Warrant Debt
                  Securities.


<PAGE>   15



Certificate may be exercised only for the purchase of Warrant Debt Securities in
the principal amount of [$1,000] or any integral multiple thereof.

                  The term "Holder" as used herein shall mean [If Offered Debt
Securities and Warrants which are not immediately detachable --, prior to
__________, 20__ (the "Detachable Date"), the registered owner of the Company's
[title of Offered Debt Securities] to which such Warrant Certificate was
initially attached, and after such Detachable Date,] the person in whose name at
the time such Warrant Certificate shall be registered upon the books to be
maintained by the Warrant Agent for that purpose pursuant to Section 3.01 of the
Warrant Agreement.

                  Any whole number of Warrants evidenced by this Warrant
Certificate may be exercised to purchase Warrant Debt Securities in registered
form. Upon any exercise of fewer than all of the Warrants evidenced by this
Warrant Certificate, there shall be issued to the registered owner hereof a new
Warrant Certificate evidencing the number of Warrants remaining unexercised.

                  This Warrant Certificate is issued under and in accordance
with the Warrant Agreement dated as of ________, 20__ (the "Warrant Agreement"),
between the Company and the Warrant Agent and is subject to the terms and
provisions contained in the Warrant Agreement, to all of which terms and
provisions the Holder of this Warrant Certificate consents by acceptance hereof.
Copies of the Warrant Agreement are on file at the above-mentioned office of the
Warrant Agent [and at _____________].

                  The Warrant Debt Securities to be issued and delivered upon
the exercise of Warrants evidenced by this Warrant Certificate will be issued
under and in accordance with an Indenture, dated as of _______________________
(the "Indenture"), as supplemented from time to time, between the Company and
_______________, a [corporation] [national banking association] organized under
the laws of the State of ___________, as trustee (such trustee, and any
successors to such trustee, the "Trustee") and will be subject to the terms and
provisions contained in the Warrant Debt Securities and in the Indenture. Copies
of the Indenture, including the form of the Warrant Debt Securities, are on file
at the corporate trust office of the Trustee [and at ____________
______________________].

                  [If Offered Debt Securities and Warrants which are not
immediately detachable -- Prior to ____________, 20__ (the "Detachable Date"),
this Warrant Certificate may be exchanged or transferred only together with the
[title of Offered Debt Security] (the "Offered Debt Security") to which this
Warrant Certificate was initially attached, and only for the purpose of
effecting, or in conjunction with, an exchange or transfer of such Offered Debt
Security. Additionally, on or prior to the Detachable Date, each transfer of
such Offered Debt Security on the register of the Offered Debt Securities shall
operate also to transfer this Warrant Certificate. After the Detachable Date,
this] [If Offered Debt Securities and Warrants which are immediately detachable
or Warrants alone -- This] Warrant Certificate, and all rights hereunder, may be
transferred when surrendered at the corporate trust office of the Warrant Agent
[or __________] by the registered owner or his assigns, in person or by an
attorney duly authorized in writing, in the manner and subject to the
limitations provided in the Warrant Agreement.

                  [If Offered Debt Securities and Warrants which are not
immediately detachable -- Except as provided in the immediately preceding
paragraph, after] [If Offered Debt Securities and Warrants which are immediately
detachable or Warrants alone -- After] authentication by the Warrant Agent and
prior to the expiration of this Warrant Certificate, this Warrant Certificate
may be exchanged at the corporate trust office of the Warrant Agent [or at
________________] for Warrant Certificates representing the same aggregate
number of Warrants.

                  This Warrant Certificate shall not entitle the registered
owner hereof to any of the rights of a registered holder of the Warrant Debt
Securities, including, without limitation, the right to receive payments of
principal of (and premium, if any) or interest, if any, on the Warrant Debt
Securities or to enforce any of the covenants of the Indenture.

                  Reference is hereby made to the further provisions of this
Warrant



                                       55
<PAGE>   16

Certificate set forth on the reverse hereof, which further provisions shall for
all purposes have the same effect as if set forth at this place.

                  This Warrant Certificate shall not be valid or obligatory for
any purpose until authenticated by the Warrant Agent.

                 IN WITNESS WHEREOF, the Company has caused this Warrant
Certificate to be duly executed under its corporate seal.

Dated:______________

                                            KING PHARMACEUTICALS, INC.



                                            By
                                               ---------------------------------

Attest:



- -----------------------------
Certificate of Authentication

                  This is one of the Warrant Certificates referred to in the
within-mentioned Warrant Agreement.


- -----------------------------
         As Warrant Agent

By
   ---------------------------------
           Authorized Signature


<PAGE>   17




                     [REVERSE] [FORM OF WARRANT CERTIFICATE]
                     (Instructions for Exercise of Warrants)

                  To exercise any Warrants evidenced hereby, the Holder of this
Warrant Certificate must pay [in cash or by certified check or official bank
check in New York Clearing House funds or by bank wire transfer in immediately
available funds], the Exercise Price in full for each of the Warrants exercised,
to ____________, Corporate Trust Department, ___________, Attn: ____________ [or
____________], which payment should specify the name of the Holder of this
Warrant Certificate and the number of Warrants exercised by such Holder. In
addition, the Holder of this Warrant Certificate should complete the information
required below and present in person or mail by registered mail this Warrant
Certificate to the Warrant Agent at the addresses set forth below.

                               [FORM OF EXERCISE]

                   (To be executed upon exercise of Warrants.)

                  The undersigned hereby irrevocably elects to exercise_________
Warrants, represented by this Warrant Certificate, to purchase $_________
principal amount of the [Title of Warrant Debt Securities] (the "Warrant Debt
Securities") of King Pharmaceuticals, Inc. and represents that he has tendered
payment for such Warrant Debt Securities [in cash or by certified check or
official bank check in New York Clearing House funds or by bank wire transfer in
immediately available funds] to the order of King Pharmaceuticals, Inc., c/o:
Treasurer in the amount of $___________ in accordance with the terms hereof. The
undersigned requests that said principal amount of Warrant Debt Securities be in
fully registered form, in the authorized denominations, registered in such names
and delivered, all as specified in accordance with the instructions set forth
below.

                  If said principal amount of Warrant Debt Securities is less
than all of the Warrant Debt Securities purchasable hereunder, the undersigned
requests that a new Warrant Certificate representing the remaining balance of
the Warrants evidenced hereby be issued and delivered to the undersigned unless
otherwise specified in the instructions below.

Dated:

                                                 Name
                                                      --------------------------
                                                           (Please Print)

- --------------------------------
(Insert Social Security or Other
Identifying Number of Holder)                    Address
                                                        ------------------------

                                                        ------------------------

                                                     Signature
                                                     ___________________________
                                                     (Signature must conform in
                                                     all respects to name of
                                                     holder as specified on the
                                                     face of this Warrant
                                                     Certificate and must bear a
                                                     signature guaranteed by a
                                                     bank, trust company or
                                                     member broker of the New
                                                     York Stock Exchange or
                                                     other national stock
                                                     exchange.)

This Warrant may be exercised at the following addresses:

                                    By hand at
                                               ---------------------------

                                               ---------------------------

                                               ---------------------------

                                               ---------------------------


                                    By mail at
                                               ---------------------------

                                               ---------------------------

                                               ---------------------------

                                               ---------------------------

(Instructions as to form and delivery of Warrant Debt Securities and/or Warrant
Certificates):
<PAGE>   18

                              [FORM OF ASSIGNMENT]

                           (TO BE EXECUTED TO TRANSFER
                            THE WARRANT CERTIFICATE)

                  FOR VALUE RECEIVED _____________ hereby sells, assigns and
transfers unto

                          Please insert social security
                           or other identifying number


                           ---------------------------

- ---------------------------
(Please print name and address
   including zip code)

- --------------------------------------------------------------------------------
the right represented by the within Warrant Certificate and does hereby
irrevocably constitute and appoint __________ Attorney, to transfer said Warrant
Certificate on the books of the Warrant Agent with full power of substitution.

Dated:

                                    --------------------------------------------
                                                   Signature

                                    (Signature must conform in all respects to
                                    name of holder as specified on the face of
                                    this Warrant Certificate and must bear a
                                    signature guaranteed by a bank, trust
                                    company or member broker of the New York or
                                    Midwest Stock Exchange)

Signature Guaranteed:



- ------------------------------]


<PAGE>   1
                                                                       Exhibit 5




                       Baker, Donelson, Bearman & Caldwell
                           A Professional Corporation
                         207 Mockingbird Lane, Suite 300
                          Johnson City, Tennessee 37604

                                January 20, 2000


King Pharmaceuticals, Inc.
501 Fifth Street
Bristol, Tennessee 37620

     Re:  King Pharmaceuticals, Inc.
          Registration Statement on Form S-3

Ladies and Gentlemen:

         We have acted as counsel to King Pharmaceuticals, Inc., a Tennessee
corporation (the "Company"), in connection with the proposed registration by the
Company of up to $350,000,000 of the Company's common stock and preferred stock
purchase rights, preferred stock, debt securities and debt warrants (the
"Securities") pursuant to a Registration Statement on Form S-3 filed with the
Securities and Exchange Commission (the "Commission") under the Securities Act
of 1933, as amended (the "Act") (such Registration Statement, as amended or
supplemented, is hereinafter referred to as the "Registration Statement").

         In that connection, we have examined originals, or copies certified or
otherwise identified to our satisfaction, of such documents, corporate records
and other instruments as we have deemed necessary for the purposes of this
opinion, including (i) the Second Amended and Restated Charter and Amended and
Restated Bylaws of the Company, (ii) minutes and records of the corporate
proceedings of the Company with respect to the Securities, (iii) the
Registration Statement and exhibits thereto, (iv) the form of Indenture (the
"Indenture") to be entered into between the Company and the trustee, (v) such
other documents and instruments as we have deemed necessary for the expression
of the opinions contained herein.

         For purposes of this opinion, we have assumed the authenticity of all
documents submitted to us as originals, the conformity to the originals of all
documents submitted to us as copies and the authenticity of the originals of all
documents submitted to us as copies. We have also assumed the genuineness of the
signatures of persons signing all documents in connection with which this
opinion is rendered, the authority of such persons signing on behalf of the
parties thereto and the due authorization, execution and delivery of all
documents by the parties thereto other than the Company. As to any facts
material to the opinions expressed herein which we have not independently
established or verified, we have relied upon statements and representations of
officers and other representatives of the Company and others.


<PAGE>   2


         Our opinion expressed below is subject to the qualifications that we
express no opinion as to the applicability of, compliance with, or effect of (i)
any bankruptcy, insolvency, reorganization, fraudulent transfer, fraudulent
conveyance, moratorium or other similar law affecting the enforcement of
creditors' rights generally, (ii) general principles of equity (regardless of
whether enforcement is considered in a proceeding in equity or at law), (iii)
public policy considerations which may limit the rights of parties to obtain
certain remedies and (iv) any laws except the laws of the State of Tennessee and
the federal laws of the United States of America.

         Based upon and subject to the foregoing qualifications, assumptions and
limitations and the further limitations set forth below, we are of the opinion
that when (i) the Registration Statement becomes effective under the Act, (ii)
the appropriate officers of the Company have taken all necessary action to fix
and approve the terms of the Securities, (iii) if appropriate, the Indenture has
been duly qualified under the Trust Indenture Act of 1939, as amended, and (iv)
if appropriate, the Securities have been duly executed and authenticated in
accordance with the provisions of the Indenture and duly delivered to the
holders thereof, the Securities will be validly issued and binding obligations
of the Company.

         We hereby consent to the filing of this opinion with the Commission as
Exhibit 5.1 to the Registration Statement. We also consent to the reference to
our firm under the heading "Legal Matters" in the Registration Statement. In
giving this consent, we do not thereby admit that we are in the category of
persons whose consent is required under Section 7 of the Act or the rules and
regulations of the Commission.

         This opinion is limited to the specific issues addressed herein, and no
opinion may be inferred or implied beyond that expressly stated herein. We
assume no obligation to revise or supplement this opinion should the present
laws of the State of Tennessee or the federal law of the United States be
changed by legislative action, judicial decision or otherwise.

         We do not find it necessary for the purposes of this opinion, and
accordingly we do not purport to cover herein, the application of the securities
or "Blue Sky" laws of the various states to the issuance of the Securities.

         This opinion is furnished to you in connection with the filing of the
Registration Statement and is not to be used, circulated, quoted or otherwise
relied upon for any other purpose.

                                       Very truly yours,

                                       /s/ Baker, Donelson, Bearman & Caldwell



<PAGE>   1
                                                                    EXHIBIT 12.1


               COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
                             (Dollars in thousands)

<TABLE>
<CAPTION>
                                                                 Nine Months
                              Fiscal Year Ended December 31,        Ended
                              ------------------------------     September 30,
                                 1996      1997      1998           1999
                                ------    -------   -------        ------
<S>                             <C>       <C>       <C>         <C>
Earnings:
  Income (loss) before
    income taxes and
    extraordinary item .....    $ (347)   $10,580   $40,717        $50,729
  Add:
    Fixed charges ..........     1,337      2,795    15,515         41,254
    Capitalized interest ...       --         --       (239)           --
                                ------    -------   -------        -------
                                   990     13,375    55,993         91,983

Fixed Charges:
  Interest expense(a) ......     1,272      2,749    14,866         40,598
  Capitalized interest .....       --         --        239            --
  Portion of rents
    representative of
    interest factor ........        65         46       410            656
                                ------    -------   -------        -------
                                 1,337      2,795    15,515         41,254

  Ratio of earnings to fixed
    charges (b)..............       --        4.8x      3.6x           2.2x
</TABLE>
- -----------
(a) Includes amortization of debt issuance costs and excludes capitalized
    interest.

(b) For the year ended December 31, 1996, earnings were insufficient to cover
    fixed charges.

<PAGE>   1
                                                                   Exhibit 23(a)



                       CONSENT OF INDEPENDENT ACCOUNTANTS

         We hereby consent to the incorporation by reference in this
Registration Statement on Form S-3 of our report dated February 15, 1999 (except
Note 20 for which the date is March 3, 1999 and Note 21 for which the date is
November 11, 1999) relating to the financial statements and financial statement
schedule, which appear in King Pharmaceuticals, Inc. Annual Report on Form 10-K
for the year ended December 31, 1998. We also consent to the reference to us
under the heading "Independent Accountants" in such Registration Statement.



/s/ PricewaterhouseCoopers LLP




Greensboro, North Carolina
January 21, 2000


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