BARR LABORATORIES INC
10-Q, 1998-01-28
PHARMACEUTICAL PREPARATIONS
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<PAGE>   1

                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 10-Q

(Mark One)

|X|   QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
      EXCHANGE ACT OF 1934

For quarterly period ended December 31, 1997 or

|_|   TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
      EXCHANGE ACT OF 1934

For the transition period from __________ to __________

                          Commission file number 1-9860
                                                 ------

                            BARR LABORATORIES, INC.
                            -----------------------
             (Exact name of Registrant as specified in its charter)

                   New York                            22-1927534
                   --------                            ----------
       (State or Other Jurisdiction of            (I.R.S. - Employer
        Incorporation or Organization)            Identification No.)

           Two Quaker Road, P.O. Box 2900, Pomona, New York 10970-0519
           -----------------------------------------------------------
                    (Address of principal executive offices)

                                  914-362-1100
                                  ------------
                         (Registrant's telephone number)

             (Former name, former address and former fiscal year, if
                           changed since last report)

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days.

Yes  |X|    No  |_|

Number of shares of common stock, par value $.01, outstanding as of December 31,
1997:  21,692,454.
<PAGE>   2

                             BARR LABORATORIES, INC.

                        INDEX                                               PAGE

PART I.  FINANCIAL INFORMATION

      Item 1.    Financial Statements

                 Consolidated Balance Sheets as of
                 December 31, 1997 and June 30, 1997                           3

                 Consolidated Statements of Earnings
                 for the three and six months ended
                 December 31, 1997 and 1996                                    4

                 Consolidated Statements of Cash Flows
                 for the six months ended
                 December 31, 1997 and 1996                                    5

                 Notes to Consolidated Financial
                 Statements                                                  6-8

      Item 2.    Management's Discussion and
                 Analysis of Financial Condition and
                 Results of Operations                                      9-13

PART II. OTHER INFORMATION

      Item 2.    Changes in Securities                                        14

      Item 4.    Submission of Matters to a Vote of Security
                 Holders                                                      14

      Item 6.    Exhibits and Reports on Form 8-K                          14-15

SIGNATURES                                                                    15


                                       2
<PAGE>   3

                             Barr Laboratories, Inc.
                           Consolidated Balance Sheets
                  (thousands of dollars, except share amounts)
                                   (unaudited)

                                                         December 31,  June 30,
                                                             1997        1997
                                                         ------------  --------
                          Assets
Current assets:
   Cash and cash equivalents                              $  34,085   $  31,923
   Accounts receivable, less allowances
     of $2,002 and $1,620, respectively                      64,800      35,232
   Inventories                                               41,810      56,216
   Deferred income taxes                                      3,471       3,160
   Prepaid expenses                                             860         568
                                                          ---------   ---------
     Total current assets                                   145,026     127,099

Property, plant and equipment, net                           86,505      75,928
Other assets                                                  3,759         775
                                                          ---------   ---------

     Total assets                                         $ 235,290   $ 203,802
                                                          =========   =========

             Liabilities and shareholders' equity
Current liabilities:
   Accounts payable                                       $  66,784   $  72,685
   Accrued liabilities                                        7,164       5,117
   Deferred income taxes                                      3,698         957
   Current portion of long-term debt                          1,964       4,139
   Income taxes payable                                       1,412       2,394
                                                          ---------   ---------
     Total current liabilities                               81,022      85,292

Long-term debt                                               32,443      14,941
Other liabilities                                               207         201
Deferred income taxes                                           532       1,230

Commitments & Contingencies

Shareholders' equity
   Common stock $.01 par value per share; authorized
     100,000,000 and 30,000,000, respectively; issued
     21,810,409 and 21,446,053, respectively                    218         214
   Additional paid-in capital                                48,883      46,061
   Retained earnings                                         72,598      55,876
   Unrealized loss on investment                               (600)         --
                                                          ---------   ---------
                                                            121,099     102,151
   Treasury stock at cost: 117,955 shares                       (13)        (13)
                                                          ---------   ---------
     Total shareholders' equity                             121,086     102,138
                                                          ---------   ---------

     Total liabilities and shareholders' equity           $ 235,290   $ 203,802
                                                          =========   =========

        See accompanying notes to the consolidated financial statements.


                                       3
<PAGE>   4

                             Barr Laboratories, Inc.
                       Consolidated Statements of Earnings
                (thousands of dollars, except per share amounts)
                                   (unaudited)

<TABLE>
<CAPTION>
                                                      Three Months Ended      Six Months Ended
                                                         December 31,            December 31,
                                                        1997       1996       1997        1996
                                                     --------   --------   ---------   ---------
<S>                                                  <C>        <C>        <C>         <C>      
Revenues:
  Net product sales                                  $ 85,911   $ 67,335   $ 175,012   $ 131,566
  Proceeds from supply agreement                        6,417         --      13,583          --
                                                     --------   --------   ---------   ---------
Total revenues                                         92,328     67,335     188,595     131,566

Costs and expenses:
  Cost of sales                                        68,769     57,685     133,995     111,161
  Selling, general and administrative                   8,474      3,386      17,607       8,599
  Research and development                              3,617      3,106       8,815       5,947
                                                     --------   --------   ---------   ---------

Earnings from operations                               11,468      3,158      28,178       5,859

Interest income                                           321        685         697       1,164
Interest expense                                         (198)      (291)       (435)       (639)
Other income                                               18          2          35           7
                                                     --------   --------   ---------   ---------

Earnings before income taxes and extraordinary loss    11,609      3,554      28,475       6,391

Income tax expense                                      4,494      1,326      10,963       2,396
                                                     --------   --------   ---------   ---------

Earnings before extraordinary loss                      7,115      2,228      17,512       3,995

Extraordinary loss on early extinguishment
  of debt, net of taxes                                  (790)        --        (790)         --
                                                     --------   --------   ---------   ---------

Net earnings                                         $  6,325   $  2,228   $  16,722   $   3,995
                                                     ========   ========   =========   =========

         Earnings per common share:
Earnings before extraordinary loss                   $   0.33   $   0.11   $    0.82   $    0.19
Net earnings                                         $   0.29   $   0.11   $    0.78   $    0.19
                                                     ========   ========   =========   =========

    Earnings per common share-assuming dilution:
Earnings before extraordinary loss                   $   0.31   $   0.10   $    0.76   $    0.18
Net earnings                                         $   0.27   $   0.10   $    0.72   $    0.18
                                                     ========   ========   =========   =========

Weighted average shares                                21,633     21,081      21,550      21,074
                                                     ========   ========   =========   =========

Weighted average shares-assuming dilution              23,209     22,205      23,132      22,222
                                                     ========   ========   =========   =========
</TABLE>


        See accompanying notes to the consolidated financial statements.


                                       4
<PAGE>   5

                             Barr Laboratories, Inc.
                      Consolidated Statements of Cash Flows
               For the Six Months Ended December 31, 1997 and 1996
                             (thousands of dollars)
                                   (unaudited)

                                                               1997       1996
                                                            --------   --------
Cash flows from (used in) operating activities:
   Net earnings                                             $ 16,722   $  3,995
   Adjustments to reconcile net earnings to net cash
     provided by (used in) operating activities:
       Depreciation and amortization                           2,565      2,443
       Deferred income tax expense (benefit)                   1,732        (89)
       Write-off of deferred financing fees associated with
         early extinguishment of debt                            195         --
   Changes in assets and liabilities:
     (Increase) decrease in:
       Accounts receivable, net                              (29,568)    (1,871)
       Inventories                                            14,406      3,052
       Prepaid expenses                                         (292)      (251)
       Other assets                                              233       (150)
     Increase (decrease) in:
       Accounts payable and accrued liabilities               (3,848)     1,728
       Income taxes payable                                     (982)     1,264
                                                            --------   --------
     Net cash provided by operating activities                 1,163     10,121

Cash flows from (used in) investing activities:
   Purchases of property, plant and equipment                (13,150)   (11,032)
   Proceeds from sale of property, plant and equipment            65         --
   Investment in marketable securities                        (4,069)        --
                                                            --------   --------
     Net cash used in investing activities                   (17,154)   (11,032)

Cash flows from (used in) financing activities:
   Principal payments on long-term debt                      (14,673)       (22)
   Proceeds from loans                                        30,000      1,387
   Proceeds from revolving line of credit                      6,600         --
   Payments on revolving line of credit                       (6,600)        --
   Proceeds from exercise of stock options and employee
     stock purchases                                           2,826        289
                                                            --------   --------
     Net cash provided by financing activities                18,153      1,654
                                                            --------   --------

     Increase in cash and cash equivalents                     2,162        743
Cash and cash equivalents at beginning of period              31,923     44,893
                                                            --------   --------
Cash and cash equivalents at end of period                  $ 34,085   $ 45,636
                                                            ========   ========

Supplemental cash flow data - Cash paid during the period
   Interest, net of portion capitalized                     $    187   $    507
                                                            ========   ========
   Income taxes                                             $  9,838   $  1,221
                                                            ========   ========


         See accompanying notes to the consolidated financial statements


                                       5
<PAGE>   6

                             BARR LABORATORIES, INC.
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
               (in thousands, except share and per share amounts)
                                   (unaudited)

1.    Basis of Presentation

      The consolidated financial statements include the accounts of Barr
      Laboratories, Inc. and its wholly-owned subsidiaries (the "Company" or
      "Barr").

      In the opinion of the Management of the Company, the interim consolidated
      financial statements include all adjustments, consisting only of normal
      recurring adjustments, necessary for a fair presentation of the financial
      position, results of operations and cash flows for the interim periods.
      Interim results are not necessarily indicative of the results that may be
      expected for a full year. These financial statements should be read in
      conjunction with the Company's Annual Report on Form 10-K for the year
      ended June 30, 1997 and quarterly report on Form 10-Q for the period ended
      September 30, 1997.

      Certain amounts in prior years' financial statements have been
      reclassified to conform with the current year presentation.

2.    Cash and Cash Equivalents

      Cash equivalents consist of short-term, highly liquid investments
      (primarily market auction securities with interest rates that are re-set
      in intervals of 7 to 71 days) which are readily convertible into cash at
      par value (cost).

      As of December 31, 1997 and June 30, 1997, approximately $12,072 and
      $11,239, respectively, of the Company's cash was held in an escrow
      account. Such amounts represent the portion of the Company's payable
      balance with the Innovator of Tamoxifen, which the Company has decided to
      secure in connection with its cash management policy. The Company pays the
      Innovator a monthly fee based on the average unsecured monthly Tamoxifen
      payable balance, as defined in the December 1995 Alternative Collateral
      Agreement.

3.    Accounts Receivable

      Accounts receivable includes amounts due under the contingent,
      non-exclusive Supply Agreement between Bayer AG and Bayer Corporation and
      the Company related to ciprofloxacin hydrochloride. As of December 31,
      1997, such receivable totaled $16,083.


                                       6
<PAGE>   7

                             BARR LABORATORIES, INC.
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                   (in thousands, except per share amounts)
                                   (unaudited)

4.    Inventories

      Inventories consisted of the following (in thousands of dollars):

                                           December 31,    June 30,
                                                1997         1997
                                           ------------    --------

            Raw materials and supplies       $ 20,062      $ 21,403
            Work-in-process                     7,035         3,340
            Finished goods                     14,713        31,473
                                             --------      --------
                                             $ 41,810      $ 56,216
                                             ========      ========

      Tamoxifen Citrate, purchased as a finished product, accounted for
      approximately $6,447 and $23,155 of finished goods as of December 31, 1997
      and June 30, 1997, respectively.

5.    Earnings Per Share

      In February 1997, the Financial Accounting Standards Board issued
      Statement of Financial Accounting Standards ("SFAS") No. 128, "Earnings
      per Share". SFAS No. 128 specifies the computation, presentation and
      disclosure requirements for earnings per share ("EPS") and became
      effective for both interim and annual periods ending after December 15,
      1997. All prior period EPS data has been restated to conform with the
      provisions of SFAS No. 128. The following is a reconciliation of the
      numerators and denominators used to calculate Earnings per share before
      extraordinary loss in the Consolidated Statements of Earnings:

<TABLE>
<CAPTION>
                                                     Three Months Ended          Six Months Ended
                                                        December 31,               December 31,
                                                      1997         1996         1997          1996
                                                    -------      -------      --------      -------
<S>                                                 <C>          <C>          <C>           <C>    
Earnings per common share:                                                     
Earnings before extraordinary loss (numerator)      $ 7,115      $ 2,228      $ 17,512      $ 3,995
                                                                                            
Weighted average shares  (denominator)               21,633       21,081        21,550       21,074
                                                                                            
  Earnings before extraordinary loss                $  0.33      $  0.11      $   0.82      $  0.19
                                                    =======      =======      ========      =======

Earnings per common share - assuming dilution:
Earnings before extraordinary loss (numerator)      $ 7,115      $ 2,228      $ 17,512      $ 3,995
                                                                                            
Weighted average shares                              21,633       21,081        21,550       21,074
Effect of Dilutive Options                            1,576        1,124         1,582        1,148
                                                    -------      -------      --------      -------
  Weighted averages shares -                                                                
    assuming dilution (denominator)                  23,209       22,205        23,132       22,222
                                                                                            
  Earnings before extraordinary loss                $  0.31      $  0.10      $   0.76      $  0.18
                                                    =======      =======      ========      =======
</TABLE>


                                       7
<PAGE>   8

                             BARR LABORATORIES, INC.
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                   (in thousands, except per share amounts)
                                   (unaudited)

5.    Earnings Per Share (cont.)

      During the three months ended December 31, 1997 and 1996 and the six
      months ended December 31, 1996 there were 193, 297 and 291
      respectively, of outstanding options which were not included in the
      computation of diluted EPS because the options' exercise prices were
      greater than the average market price of the common stock for the period.

6.    Extraordinary Item

      In the quarter ended December 31, 1997, the Company completed the
      prepayment of its 10.15% Senior Secured Notes. The cash payment of $16,055
      included the outstanding principal of $14,400, a prepayment penalty of
      $1,087 and accrued interest through November 18, 1997 of $568. The
      prepayment penalty of $1,087 and the related write-off of approximately
      $195 in previously deferred financing costs resulted in an extraordinary
      loss for the three and six months ended December 31, 1997. This
      extraordinary loss from early extinguishment of debt, net of taxes of
      $492, was $790 or $0.04 per share.

7.    Debt

      In November 1997, the Company refinanced its $14,400, 10.15% Senior
      Secured Notes due June 28, 2001 with $30,000 of Senior Unsecured Notes
      with an average interest rate of 6.88% per year. The new Senior Unsecured
      Notes include a $20,000, 7.01% Note due November 18, 2007 and $10,000,
      6.61% Notes due November 18, 2004. Annual principal payments under the
      Notes total $1,429 through November 2002, $5,429 in 2003 and 2004 and
      $4,000 in 2005 through 2007.

      In November 1997, the Company replaced its $10,000 Secured Revolving
      Credit facility with a $20,000 Unsecured Revolving Credit facility. There
      were no borrowings outstanding under the Revolving Credit Facility at
      December 31, 1997.

8.    Commitments and Contingencies

      Litigation

      The Company, at December 31, 1997, was involved in lawsuits incidental to
      its business, including patent infringement actions. Management, based on
      the advice of legal counsel, believes that the ultimate disposition of
      these lawsuits will not have any significant adverse effect on the
      Company's consolidated financial statements.


                                       8
<PAGE>   9

Item 2.

Management's Discussion and Analysis of Financial
Condition and Results of Operations

Results of Operations:

Comparison of the Quarter Ended December 31, 1997 
to the Quarter Ended December 31, 1996 - (thousands of dollars)

                                                       Three Months Ended
                                                          December 31,
                                                   1997        1996       Change
                                                 -------     -------     -------
      Revenues:
        Net product sales:
          Distributed                            $64,147     $50,796     $13,351
          Manufactured                            21,764      16,539       5,225
                                                 -------     -------     -------
            Total net product sales               85,911      67,335      18,576
        Proceeds from supply agreement             6,417          --       6,417
                                                 -------     -------     -------
      Total revenues                             $92,328     $67,335     $24,993

Total revenues increased approximately 37% as a result of increased net product
sales and proceeds from supply agreement.

The increase in net product sales is attributable to sales of Warfarin Sodium,
which was launched in July 1997, as well as an increased demand for Tamoxifen.

The 26% increase in distributed product sales, which primarily represents sales
of Tamoxifen, is the result of accelerated buying by customers, during the
period, which the Company believes was the result of customers anticipating a
price increase for Barr's Tamoxifen, that did not occur. Also contributing to
the increase was increased demand for the 20 mg strength of Tamoxifen, which the
Company began distributing in December 1996. Tamoxifen is a patent protected
product manufactured for the Company by the Innovator, and is distributed by the
Company under a non-exclusive license agreement with the Innovator. Currently
Tamoxifen only competes against the Innovator's products, which are sold under
the brand name.

Net sales of manufactured products increased 32% primarily attributable to sales
of Warfarin Sodium, which the Company launched in July 1997. Manufactured net
sales include revenues from three new products in fiscal 1998 compared to four
new products in fiscal 1997. These products represented approximately 26% and
12% of total manufactured sales in fiscal 1998 and 1997, respectively. Revenue
from these products more than offset price declines and higher discounts on
certain existing products.

Proceeds from supply agreement are earned in accordance with a contingent,
non-exclusive Supply Agreement ("Supply Agreement") between Bayer AG and Bayer
Corporation ("Bayer") and the Company, which ends with the patent expiry in
December 2003. During the term of the Supply Agreement, Bayer has the option of
supplying Barr and an unrelated third party with ciprofloxacin hydrochloride to
market and distribute pursuant to a license from Bayer or making quarterly cash
payments to Barr and such third party beginning in March 1998. If Bayer does not
supply Barr with product, the Company expects its 1998 earnings related to the
Supply Agreement to approximate the 


                                       9
<PAGE>   10

$24.6 million initial payment received by Barr in January 1997. If Bayer elects
to provide Barr with product, the amount Barr could earn would be dependent on
market conditions.

Cost of sales increased to $68,769 from $57,685, but decreased as a percentage
of net product sales from 86% to 80%. The decrease in cost of sales as a
percentage of net product sales is primarily attributable to the increase in
manufactured product sales. This positively impacts margins because the profit
margin the Company earns on manufactured products is generally greater than the
margins it earns on distributed products.

Selling, general and administrative expenses increased to $8,474 from $3,386.
The largest components of the increase related to legal and government affairs
activities as well as higher expenses in promotions and advertising associated
with Warfarin Sodium and other new products. The increased legal fees resulted
primarily from lower reimbursements received from patent challenge partners; the
prior year expense reflected approximately $3,500 in reimbursement of legal
fees. Government affairs expenses were higher in the current year due to the
Company's activities directed at countering DuPont-Merck's continuing efforts to
restrict substitution of Warfarin Sodium.

Total research and development expenses in the quarter increased 16% to $3,617.
The increase is primarily the result of increased personnel costs to support the
number of products in development and higher raw material costs including costs
associated with the Company's proprietary drug program which was not in place in
the prior year. These increases were partially offset by reimbursements from a
proprietary drug collaborator for certain development costs.

Interest income declined by $364 primarily due to a decrease in the average cash
and cash equivalents balance.

Interest expense decreased $93 due to an increase in capitalized interest
associated with increased capital improvements over the corresponding quarter of
the prior fiscal year. The increase in capitalized interest was partially offset
by higher fees paid on the unsecured Tamoxifen balance (See Note 2).

In the quarter ended December 31, 1997, the Company incurred an extraordinary
loss of $790 on the early extinguishment of debt. See Note 7 to the Consolidated
Financial Statements.

Results of Operations:

Comparison of the Six Months Ended December 31, 1997 
to the Six Months Ended December 31, 1996 - (thousands of dollars)

                                                       Six Months Ended
                                                         December 31,
                                                 1997         1996        Change
                                               --------     --------     -------
       Revenues:
         Net product sales:
           Distributed                         $124,591     $ 99,684     $24,907
           Manufactured                          50,421       31,882      18,539
                                               --------     --------     -------
             Total net product sales            175,012      131,566      43,446
         Proceeds from supply agreement          13,583           --      13,583
                                               --------     --------     -------
       Total revenues                          $188,595     $131,566     $57,029


                                       10
<PAGE>   11

Total revenues increased approximately 43% as a result of increased net product
sales and proceeds from supply agreement.

The increase in net product sales is attributable to sales of Warfarin Sodium,
which was launched in July 1997, as well as an increased demand for Tamoxifen.

The 25% increase in distributed product sales, which primarily represents sales
of Tamoxifen, is the result of accelerated buying by customers, during the
period, which the Company believes was the result of customers anticipating a
price increase for Barr's Tamoxifen that did not occur. Also contributing to the
increase was increased demand for the 20 mg strength of Tamoxifen, which the
Company began distributing in December 1996.

Net sales of manufactured products increased 58% primarily attributable to sales
of Warfarin Sodium, which the Company launched in July 1997. Manufactured net
sales include revenues from three new products in fiscal 1998 compared to four
new products in fiscal 1997. These products represented approximately 38% and
10% of total manufactured sales in fiscal 1998 and 1997, respectively. Revenue
from these products more than offset price declines and higher discounts on
certain existing products.

Cost of sales increased to $133,995 from $111,161, but decreased as a percentage
of net product sales from 84% to 77%. The decrease in cost of sales as a
percentage of net product sales is primarily attributable to the increase in
manufactured product sales. This positively impacts margins because the profit
margin the Company earns on manufactured products is generally greater than the
margins it earns on distributed products.

Selling, general and administrative expenses increased to $17,607 from $8,599.
The largest components of the increase related to legal and government affairs
activities as well as higher expenses in promotions and advertising associated
with Warfarin Sodium and other new products. The increased legal fees resulted
primarily from lower reimbursements received from patent challenge partners; the
prior year expense reflected approximately $4,400 in reimbursement of legal
fees. Government affairs expenses were higher in the current year due to the
Company's activities directed at countering DuPont-Merck's continuing efforts to
restrict substitution of Warfarin Sodium.

Total research and development expenses increased to $8,815 from $5,947. The
increase is the result of increased personnel costs to support the number of
products in development; higher raw material costs including costs associated
with the Company's proprietary drug program which was not in place in the prior
year; and a strategic investment of more than $600, which was allocated to
in-process research and development, for six Abbreviated New Drug Applications
and related technologies. These increases were partially offset by
reimbursements from a proprietary drug collaborator for certain development
costs.

Interest income declined by $467 primarily due to a decrease in the average cash
and cash equivalents balance.

Interest expense decreased $204 due to an increase in capitalized interest
associated with increased capital improvements over the corresponding fiscal
year. The increase in capitalized interest was partially offset by higher fees
paid on the unsecured Tamoxifen balance (See Note 2).


                                       11
<PAGE>   12

In the quarter ended December 31, 1997, the Company incurred an extraordinary
loss of $790 on the early extinguishment of debt. See Note 7 to the Consolidated
Financial Statements.

Liquidity and Capital Resources

The Company's cash and cash equivalents increased to $34,085 as of December 31,
1997 from $31,923 as of June 30, 1997. During the six months ended December 31,
1997, the Company increased the cash held in its cash collateral account from
$11,239 at June 30, 1997 to $12,072. The Company expects to allocate more of its
cash to this account during the next 3 months to reduce the fees it pays to the
Innovator of Tamoxifen (see Note 2 to the Consolidated Financial Statements).

Cash provided by operating activities totaled $1,163 for the six months ended
December 31, 1997 as increases in accounts receivable were offset by net income
of $16,722, inventory declines and higher accounts payable. The increase in
accounts receivable and decrease in inventory were driven by a 33% increase in
net product sales. Accounts receivable also increased due to the continuing
accrual of revenue earned under the contingent, non-exclusive Supply Agreement
("Supply Agreement") entered into by the Company as part of its settlement with
Bayer AG and Bayer Corporation. Quarterly payments due under the Supply
Agreement are expected to begin by March 31, 1998.

During the first six months of fiscal 1998, the Company invested approximately
$13.1 million in capital expenditures primarily on its Virginia manufacturing
and distribution facilities. Certain areas of the facility including the
warehouse and distribution area became operational in January 1998. As a result,
the Company expects its capital spending will be lower in the second half of
fiscal 1998 than compared to the first half.

In August 1997, Barr made a strategic investment of $4,069 in Warner Chilcott
plc. by acquiring 250,000 Ordinary Shares, represented by American Depository
Shares ("ADSs") in an initial public offering and received warrants to purchase
an additional 250,000 shares in the form of ADSs at an exercise price per share
equal to $16.25. Beginning on the first anniversary of Warner Chilcott plc.'s
initial public offering and annually thereafter for the next three years, one
fourth of the warrants will be exercisable by Barr. If Barr does not exercise in
full the portion of the warrant exercisable during any one year, such portion of
the warrant will terminate. Exercising its warrant at the stated price
represents a potential use of cash of $1,000 per year over the next four years.

In November 1997, the Company refinanced its $14,400, 10.15% Senior Secured
Notes due June 28, 2001 with $30,000 of Senior Unsecured Notes with an average
interest rate of 6.88% per year. The new Senior Unsecured Notes include a
$20,000, 7.01% Note due November 18, 2007 and a $10,000, 6.61% Note due November
18, 2004. The refinancing reduces the Company's principal payments by
approximately $2,200 per year over the next four years.

In addition, the Company replaced its $10,000 Secured Revolving Credit facility
with a $20,000 Unsecured Revolving Credit facility, and the Company opted not to
renew its $18,750 Equipment leasing facility. There were no borrowings
outstanding under the Revolving Credit Facility at December 31, 1997.

The Company also continues to evaluate other growth opportunities including
additional strategic investments, acquisitions and joint ventures, which could
require significant capital resources.


                                       12
<PAGE>   13

The Company believes that cash flow from operations and existing borrowing
capacity under its Revolving Credit Facility will be adequate to meet its
operating needs and to take advantage of strategic opportunities as they occur.
To the extent that additional capital resources are required, such capital may
be raised by additional bank borrowings, equity offerings or other means.

Other Matters

New Accounting Pronouncement

Effective December 31, 1997, the Company adopted Statement of Financial
Accounting Standards ("SFAS") No. 128, "Earnings per Share". This Statement
requires companies to replace the presentation of primary earnings per share
("EPS") with a presentation of basic EPS. It also requires dual presentation of
basic and diluted EPS on the face of the Statements of Earnings and a
reconciliation of the basic EPS computation to the diluted EPS computation. All
prior period EPS data has been restated to conform with the provisions of SFAS
No. 128. See Note 5 to the Consolidated Financial Statements for the
reconciliation.

Year 2000

Over the past several years the Company has installed new computer systems which
are Year 2000 compliant. Currently, the Company is reviewing its other internal
systems to determine the impact, if any, of the Year 2000. The Company believes
it will achieve Year 2000 compliance in advance of the year 2000, and does not
anticipate any material disruption in its operations as the result of any
failure by the Company to be in compliance. The Company is currently developing
a plan to evaluate the Year 2000 compliance status of its suppliers and
customers.

Forward Looking Statements

Except for the historical information contained herein, Management's Discussion
and Analysis contains forward looking statements that involve a number of risks
and uncertainties, the regulatory environment, fluctuations in operating
results, capital spending, Year 2000 issues and other risks detailed from
time-to-time in the Company's filings with the Securities and Exchange
Commission.


                                       13
<PAGE>   14

                             BARR LABORATORIES, INC.

                           PART II. OTHER INFORMATION

Item  2. Changes in Securities

Under the terms of the Note Purchase Agreements dated November 18, 1997 the
Company is restricted from declaring or paying dividends over certain amounts,
either in cash or property, without prior approval from its noteholders.

Item  4. Submission of Matters to a Vote of Security Holders

The Annual Meeting of Shareholders of Barr Laboratories, Inc. was held on
December 3, 1997, at the Sheraton Crossroads, Mahwah, New Jersey. Of the
21,572,473 shares entitled to vote, 18,073,033 shares were represented at the
meeting by proxy or present in person. The meeting was held for the following
purposes:

            1.    To elect a Board of Directors.

                  All eight nominees were elected based on the following votes
                  cast:

                           For                               Shares
                      Robert J. Bolger                     17,934,817
                      Edwin A. Cohen                       17,933,870
                      Bruce L. Downey                      17,935,494
                      Michael F. Florence                  17,934,979
                      Wilson L. Harrell*                   17,934,171
                      Jacob M. Kay                         17,935,294
                      Bernard C. Sherman                   17,933,794
                      George P. Stephan                    17,935,479

            *     Subsequent to the Annual Meeting, Mr. Harrell died and at this
                  time has not been replaced.

            2.    To consider approval of an Amendment to the Corporation's
                  Certificate of Incorporation. The number of votes cast for,
                  against and abstained were 17,262,866, 799,777 and 10,390,
                  respectively.

Item 6. Exhibits and Reports on Form 8-K

(a)   Exhibit Number      Exhibit
           3.1            Restated Certificate of Incorporation
           3.2            Amended and Restated By-Laws
           4.2            Amendment dated November 1997 to Loan and Security 
                          Agreement dated July 31, 1996 (**)
           4.3            Note Purchase Agreements dated November 18, 1997
          27.0            Financial data schedule


                                       14
<PAGE>   15

      **    The Registrant agrees to furnish to the Securities and Exchange
            Commission, upon request, a copy of any instrument defining the
            rights of the holders of its long-term debt wherein the total amount
            of securities authorized thereunder does not exceed 10% of the total
            assets of the Registrant and its subsidiaries on a consolidated
            basis.

(b)   There were no reports filed on Form 8-K in the quarter ended December 31,
      1997.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.

                                       BARR LABORATORIES, INC.



Dated: January 26, 1998                /s/ William T. McKee
                                       -----------------------------------
                                       William T. McKee
                                       Chief Financial Officer


                                       15


<PAGE>   16
                                EXHIBIT INDEX


       Exhibit No.                   Description
           3.1            Restated Certificate of Incorporation
           3.2            Amended and Restated By-Laws
           4.2            Amendment dated November 1997 to Loan and Security 
                          Agreement dated July 31, 1996 (**)
           4.3            Note Purchase Agreements dated November 18, 1997
          27.0            Financial data schedule



 ** The Registrant agrees to furnish to the Securities and Exchange
    Commission, upon request, a copy of any instrument defining the
    rights of the holders of its long-term debt wherein the total amount
    of securities authorized thereunder does not exceed 10% of the total
    assets of the Registrant and its subsidiaries on a consolidated
    basis.
                                                                               

     

<PAGE>   1

                      RESTATED CERTIFICATE OF INCORPORATION

                                       OF

                             BARR LABORATORIES, INC.

                Under Section 807 of the Business Corporation Law

      We, the undersigned, Bruce L. Downey and Paul M. Bisaro, being
respectively the President and the Secretary of Barr Laboratories, Inc., hereby
certify:

      1. The name of the corporation is Barr Laboratories, Inc.

      2. The Certificate of Incorporation was filed by the Department of State
on May 6, 1970.

      3. The text of the Certificate of Incorporation is hereby restated without
amendments or changes to read as herein set forth in full:

      FIRST:   The name of the corporation is

               BARR LABORATORIES, INC.

      SECOND:  The corporation is formed for the following purpose or purposes:

                To conduct and carry on in all its branches the business of
                manufacturing, selling, and distributing chemicals, chemical
                compounds, drugs, medicines, and chemical, medicinal, and
                pharmaceutical preparations, compounds, and materials of every
                kind and description, and all articles and products related
                thereto; and to purchase, manufacture, produce, refine, mine, or
                otherwise acquire, invest in, own, hold, use, mortgage, create
                security interests in, pledge, sell, assign, transfer or
                otherwise dispose of, trade, deal in, and deal with any and all
                kinds of chemicals and source materials, ingredients, mixtures,
                derivatives and compounds thereof, and any and all kinds of
                products of which any of the foregoing constitute an ingredient
                or in the production of which any of the foregoing are used,
                including but not limited to medicines, pharmaceuticals, and
                industrial chemicals of all kinds.
<PAGE>   2

      To carry on a general mercantile, industrial, investing, and trading
business in all its branches; to devise, invent, manufacture, fabricate,
assemble, install, service, maintain, alter, buy, sell, import, export, license
as licensor or licensee, lease as lessor or lessee, distribute, job, enter into,
negotiate, execute, acquire, and assign contracts in respect of, acquire,
receive, grant, and assign licensing arrangements, options, franchises, and
other rights in respect of, and generally deal in and with, at wholesale and
retail, as principal, and as sales, business, special, or general agent,
representative, broker, factor, merchant, distributor, jobber, advisor, and in
any other lawful capacity, goods, wares, merchandise, commodities, and
unimproved, improved, finished, processed, and other real, personal, and mixed
property of any and all kinds, together with the components, resultants, and
by-products thereof; to acquire by purchase or otherwise own, hold, lease,
mortgage, sell, or otherwise dispose of, erect, construct, make, alter, enlarge,
improve, and to aid or subscribe toward the construction, acquisition or
improvement of any factories, shops, storehouses, buildings, and commercial and
retail establishments of every character, including all equipment, fixtures,
machinery, implements and supplies necessary, or incidental to, or connected
with, any of the purposes or business of the corporation; and generally to
perform any and all acts connected therewith or arising therefrom or incidental
thereto, and all acts proper or necessary for the purpose of the business.

      To apply for, register, obtain, purchase, lease, take licenses in respect
of or otherwise acquire, and to hold, own, use, operate, develop, enjoy, turn to
account, grant licenses and immunities in respect of, manufacture under and to
introduce, sell, assign, mortgage, pledge or otherwise dispose of, and, in any
manner deal with and contract with reference to:

(a) inventions, devices, formulae, processes and any improvements and
modifications thereof;

(b) letters patent, patent rights, patented processes, copyrights, designs, and
similar rights, trade marks, trade symbols and other indications of origin and
ownership granted by or recognized under the laws of the United States of
America or of any state or subdivision thereof, or of any foreign country or
subdivision thereof, and all rights connected therewith or appertaining
thereunto;

(c) franchises, licenses, grants and concessions.

To have, in furtherance of the corporate purposes, all of the powers conferred
upon corporations organized under the Business Corporation Law subject to any
limitations thereof contained in this certificate of incorporation or in the
laws of the State of New York.

THIRD: The office of the corporation is to be located in New York City, New York
County.

FOURTH: The number of shares of all classes of stock which the corporation shall
have authority to issue is 100,000,000 shares of common stock of the par value
of $.01 per share, entitled to one vote per share, and 2,000,000 shares of
preferred stock of the par value of $1.00 per share. The Board of Directors
shall have authority, by amendments to the Certificate of 
<PAGE>   3

Incorporation made from time to time by action of the Board of Directors without
stockholder approval, in the manner provided by law, to divide the shares of
Preferred Stock into series, to determine the number of shares of any such
series, and to determine for any series the designation, relative rights,
preferences, and limitations of the shares of any such series to the extent not
fixed by the Certificate of Incorporation. Without limiting the generality of
the foregoing, the authority hereby vested in the Board of Directors as to each
series of Preferred Stock shall include, except to the extent restricted by law,
authority in respect of:

      (a)   the voting rights, if any, of the shares of such series, whether
            full or limited or multiple;

      (b)   the dividends payable in respect thereof, whether cumulative,
            non-cumulative or partially cumulative;

      (c)   whether the dividends thereon shall be payable on a parity with or
            in preference to or contingent upon dividends payable on any other
            class or series;

      (d)   the preferential rights thereof upon dissolution or liquidation or
            upon any distribution of assets of the Company;

      (e)   whether the shares thereof shall be subject to redemption, in whole
            or in part, at the option of the Company in cash, in bonds or other
            written obligations of the Company for the payment of money, or
            property, and at what price or prices, within such period or periods
            and under such condition as are stated in any amendment to the
            Certificate of Incorporation or in such other instrument as may be
            provided by law for the statement thereof;

      (f)   the requirements of any sinking fund or funds if any, to be applied
            to the purchase or redemption of shares of such series and the
            amount of or manner of creating such fund or funds and the manner of
            application thereof;

      (g)   the rights, if any, of the holders of shares of such series to
            convert the same into, or to exchange the same for, shares of any
            other class or classes or of any series of the same, and the price
            or prices and rate or rates of exchange at which such shares shall
            be convertible or exchangeable, and other terms or conditions of
            such conversion or exchange; and

      (h)   any restriction on an increase in the number of shares of any series
            theretofore authorized and any qualifications, limitations or
            restrictions of rights or powers to which shares of any future
            series shall be subject.
<PAGE>   4

Section 1 - Series A Preferred Stock.

      (a)   1,000,000 shares of the authorized shares of Preferred Stock, par
            value $1.00 each, shall be designated Cumulative Convertible
            Preferred Stock, Series A (the "Series A Preferred Stock".)

            The powers, preferences and rights and the qualifications,
            limitations or restrictions thereof in respect of the Cumulative
            Series A Preferred Stock, are as follows:

      (b)   The holders of the Series A Preferred Stock shall be entitled to
            receive, when and as declared cumulative preferred cash dividends at
            the rate of $.50 per share per annum payable on such dates as the
            directors may determine in preference to dividends on any other
            class of stock.

      (c)   At any time after full cumulative dividends for all previous
            dividend periods shall have been paid on the Series A Preferred
            Stock, and after declaring and setting aside a sum for the payment
            of full cumulative dividends on the Series A Preferred Stock for the
            then current dividend period, and provided all accumulated dividends
            on all outstanding shares of Series A Preferred Stock shall have
            been paid in full or set apart for payment in full, then, and not
            prior thereto, out of the net profits or net assets of the
            Corporation applicable to dividends, dividends may be declared on
            the other class or classes of stock, subject to the respective terms
            and provisions (if any) applicable thereto.

      (d)   In the event of any liquidation, dissolution or winding up of the
            Corporation, whether voluntary or involuntary, before any payment or
            distribution of the assets of the Corporation shall be made or set
            apart to any other class or classes of stock, the Series A Preferred
            Stock shall be entitled to receive a sum equivalent to all unpaid
            cumulative dividends (if any) accumulated thereon, and, in addition
            thereto, each share of the Series A Preferred Stock shall be
            entitled to receive five dollars ($5.00) per share, and no more.
            After distribution, voluntary or involuntary, as the case may be,
            shall have been made to the Series A Preferred Stock, as herein
            provided, but not prior thereto, the other class or classes of stock
            shall be entitled to receive all the remainder of the assets so
            distributed, subject to the respective terms and provisions (if any)
            applying thereto.

      (e)   Nothing herein contained shall limit any right of the Corporation
            conferred hereby or by law to purchase any shares of the Series A
            Preferred Stock.

      (f)   All shares of Series A Preferred Stock shall be entitled to the
            number of votes equal to the number of shares of common stock of the
            Corporation into which each such share of Series A Preferred Stock
            may be converted, and to receive notices of any meetings of the
            holders of the Corporation's capital stock.
<PAGE>   5

      (g)   At the option of the holders thereof, the Corporation shall convert
            all or any part of the shares of Series A Preferred Stock held by
            the holder thereof into shares of common stock of the Corporation at
            the rate of one share of Series A Preferred Stock for four shares of
            common stock. The holder of the shares to be so converted shall
            deliver the certificate or certificates representing such shares,
            properly endorsed for transfer, to the Corporation at its principal
            place of business on the conversion date (as hereinafter defined)
            against receipt of the shares of common stock into which such shares
            are being converted. The Corporation shall pay any and all transfer
            taxes payable on the transfer and issuance.

      (h)   Conversions of the Series A Preferred Stock pursuant to paragraph
            (g) hereof shall be instituted by the mailing of a notice to the
            Corporation by the holder thereof stating the number of shares of
            Series A Preferred Stock to be converted. The postmarked date of
            such notice shall be the conversion date as used herein. From and
            after the conversion date, all rights of such holder with respect to
            the shares of Series A Preferred Stock to be converted permanently
            cease and terminate except the right to receive the shares of common
            stock to be issued to the holder as of the conversion date.

FIFTH: No shareholder of this corporation shall by reason of his holding shares
of any class have any preemptive or preferential right to purchase or subscribe
to any shares of any class of this corporation, now or hereafter to be
authorized, or any notes, debentures, bonds, or other securities convertible
into or carrying options or warrants to purchase shares of any class, now or
hereafter to be authorized (whether or not the issuance of any such shares, or
such notes, debentures, bonds or other securities, would adversely affect the
dividend or voting rights of such shareholder), other than such rights, if any,
as the Board of Directors in its discretion, from to time to time may grant; and
at such price as the Board of Directors in its discretion may fix; and the Board
of Directors may issue shares of any class of this corporation, or any notes,
debentures, bonds, or other securities convertible into carrying options or
warrants to purchase shares of any class without offering any such shares of any
class, either in whole or in part, to the existing shareholders of any class.

SIXTH: The Secretary of State is designated as the agent of the corporation upon
whom process against the corporation may be served. The post office address
within the State of New York to which the Secretary of State shall mail a copy
of any process against the corporation served upon him is: 460 Park Avenue, New
York, NY 10022.

SEVENTH: The duration of the corporation is to be perpetual.

EIGHTH: Except as may otherwise be specifically provided in this certificate of
incorporation, no provision of this certificate of incorporation is intended by
the corporation to be construed as limiting, prohibiting, denying, or abrogating
any of the general or specific powers or rights conferred under the Business
Corporation Law upon the corporation, upon its shareholders, bondholders, and
security holders, and upon its directors, officers, and other corporate
personnel, including, in particular, the power of the corporation to furnish
<PAGE>   6

indemnification to directors and officers in the capacities defined and
prescribed by the Business Corporation Law and the defined and prescribed rights
of said persons to indemnification as the same are conferred by the Business
Corporation Law.

      4.    This Restatement of the Certificate of Incorporation was authorized
            by the Board of Directors.

      IN WITNESS WHEREOF, we have signed this Certificate on this ___ day of
      January 1998 and we affirm the statements contained therein as true under
      penalties of perjury


      ------------------------              ----------------------------
           Paul M. Bisaro                          Bruce L. Downey
             Secretary                                President

<PAGE>   1

                              AMENDED AND RESTATED

                                     BY-LAWS
                                       OF

                             BARR LABORATORIES, INC.

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

                               ARTICLE I - OFFICES

The office of the Corporation shall be located in the Village of Pomona, County
of Rockland, and State of New York. The Corporation may also maintain offices at
such other places within or without the United States as the Board of Directors
may, from time to time, determine.

                      ARTICLE II - MEETING OF SHAREHOLDERS

Section 1 - Annual Meetings:

An annual meeting of shareholders shall be held each year for the election of
directors at such date, time and place either within or without the State of New
York as shall be designated by the Board of Directors. Any other proper business
maybe transacted at the annual meeting of shareholders.

Section 2 - Special Meetings:

Special meetings of the shareholders may be called at any time by the Board of
Directors or by the President, and shall be called by the President or the
Secretary at the written request of the holders of twenty-five per cent (25%) of
the shares then outstanding and entitled to vote thereat, or as otherwise
required under the provisions of the Business Corporation Law.

Section 3 - Place of Meetings:

All meetings of shareholders shall be held at the principal office of the
Corporation, or at such other places within or without the State of New York as
shall be designated in the notices or waivers of notice of such meetings.

Section 4 - Notice of Meetings:

(a)   Written notice of each meeting of shareholders, whether annual or special,
      stating the time when and place where it is to be held, shall be served
      either personally or by mail, not less than ten or more than fifty days
      before the meeting, upon each shareholder of record entitled to vote at
      such meeting, and to any other shareholder to 
<PAGE>   2

      whom the giving of notice may be required by law. Notice of a special
      meeting shall also state the purpose or purposes for which the meeting is
      called, and shall indicate that it is being issued by, or at the direction
      of, the person or persons calling the meeting. If, at any meeting, action
      is proposed to be taken that would, if taken, entitle shareholders to
      receive payment for their shares pursuant to the Business Corporation Law,
      the notice of such meeting shall include a statement of that purpose and
      to that effect. If mailed, such notice shall be directed to each such
      shareholder at his address, as it appears on the records of the
      shareholders of the Corporation, unless he shall have previously filed
      with the Secretary of the Corporation a written request that notices
      intended for him be mailed to some other address, in which case, it shall
      be mailed to the address designated in such request.

(b)   Notice of any meeting need not be given to any shareholder who attends
      such meeting, in person or by proxy, or to any shareholder who, in person
      or by proxy, submits a signed waiver of notice either before or after such
      meeting. Notice of any adjourned meeting of shareholders need not be
      given, unless otherwise required by statute.

Section 5 - Quorum:

(a)   Except as otherwise provided herein, or by statute, or in the Certificate
      of Incorporation (such Certificate and any amendments thereof being
      hereinafter collectively referred to as the "Certificate of
      Incorporation"), at all meetings of shareholders of the Corporation, the
      presence at the commencement of such meetings in person or by proxy of
      shareholders holding of record a majority of the total number of shares of
      the Corporation then issued and outstanding and entitled to vote, shall be
      necessary and sufficient to constitute a quorum for the transaction of any
      business. The withdrawal of any shareholder after the commencement of a
      meeting shall have no effect on the existence of a quorum, after a quorum
      has been established at such meeting.

(b)   Despite the absence of a quorum at any annual or special meeting of
      shareholders, the shareholders, by a majority of the votes cast by the
      holders of shares entitled to vote thereon, may adjourn the meeting. At
      any such adjourned meeting at which a quorum is present, any business may
      be transacted which might have been transacted at the meeting as
      originally called if a quorum had been present.

Section 6 - Voting:

(a)   Except as otherwise provided by statute or by the Certificate of
      Incorporation, any corporate action, other than the election of directors,
      to be taken by vote of the shareholders, shall be authorized by a majority
      of votes cast at a meeting of shareholders by the holders of shares
      entitled to vote thereon.

(b)   Except as otherwise provided by statute or by the Certificate of
      Incorporation, at each meeting of shareholders, each holder of record of
      stock of the Corporation entitled to 


                                       2
<PAGE>   3

      vote thereat, shall be entitled to one vote for each share of stock
      registered in his name on the books of the Corporation.

(c)   Each shareholder entitled to vote or to express consent or dissent without
      a meeting, may do so by proxy; provided, however, that the instrument
      authorizing such proxy to act shall have been executed in writing by the
      shareholder himself, or by his attorney-in-fact thereunto duly authorized
      in writing. No proxy shall be valid after the expiration of eleven months
      from the date of its execution, unless the person executing it shall have
      specified therein the length of time it is to continue in force. Such
      instrument shall be exhibited to the Secretary at the meeting.

(d)   Any resolution in writing, signed by all of the shareholders entitled to
      vote thereon, shall be and constitute action by such shareholders to the
      effect therein expressed, with the same force and effect as if the same
      had been duly passed by unanimous vote at a duly called meeting of
      shareholders.

                        ARTICLE III - BOARD OF DIRECTORS

Section 1 - Number, Election and Term of Office:

(a)   The number of the directors of the Corporation shall be eight (8), unless
      and until otherwise determined by vote of a majority of the entire Board
      of Directors. The number of Directors shall not be less than three, unless
      all of the outstanding shares are owned beneficially and of record by less
      than three shareholders, in which event the number of directors shall not
      be less than the number of shareholders.

(b)   Except as may otherwise be provided herein or in the Certificate of
      Incorporation, the members of the Board of Directors of the Corporation,
      who need not be shareholders, shall be elected by a plurality of the votes
      cast at a meeting of shareholders, by the holders of shares entitled to
      vote in the election.

(c)   Each director shall hold office until the annual meeting of the
      shareholders next succeeding his election, and until his successor is
      elected and qualified, or until his prior death, resignation or removal.

Section 2 - Duties and Powers:

The Board of Directors shall be responsible for the control and management of
the affairs, property and interests of the Corporation, and may exercise all
powers of the Corporation, except as are in the Certificate of Incorporation or
by statute expressly conferred upon or reserved to the shareholders.


                                       3
<PAGE>   4

Section 3 - Annual and Regular Meetings; Notice:

(a)   A regular annual meeting of the Board of Directors shall be held
      immediately following the annual meeting of the shareholders, at the place
      of such annual meeting of shareholders.

(b)   The Board of Directors, from time to time, may provide by resolution for
      the holding of other regular meetings of the Board of Directors, and may
      fix the time and place thereof.

(c)   Notice of any regular meeting of the Board of Directors shall not be
      required to be given and, if given, need not specify the purpose of the
      meeting; provided, however, that in case the Board of Directors shall fix
      or change the time or place of any regular meeting, notice of such action
      shall be given to each director who shall not have been present at the
      meeting at which such action was taken within the time limited, and in the
      manner set forth in paragraph (b) of Section 4 of this Article III, with
      respect to special meetings, unless such notice shall be waived in the
      manner set forth in paragraph (c) of such Section 4.

Section 4 - Special Meetings; Notice:

(a)   Special meetings of the Board of Directors shall be held whenever called
      by the President or by one of the directors, at such time and place as may
      be specified in the respective notices or waivers of notice thereof.

(b)   Notice of special meetings shall be mailed directly to each director,
      addressed to him at his residence or usual place of business, at least two
      (2) days before the day on which the meeting is to be held, or shall be
      sent to him at such place by telegram, radio or cable, or shall be
      delivered to him personally or given to him orally, not later than the day
      before the day on which the meeting is to be held. A notice, or waiver of
      notice, except as required by Section 8 of this Article III, need not
      specify the purpose of the meeting.

(c)   Notice of any special meeting shall not be required to be given to any
      director who shall attend such meeting without protesting prior thereto or
      at its commencement, the lack of notice to him, or who submits a signed
      waiver of notice, whether before or after the meeting.

Section 5 - Chairman:

At all meetings of the Board of Directors, the Chairman of the Board, if any and
if present, shall preside. If there shall be no Chairman, or he shall be absent,
then the President shall preside, and in his absence, a Chairman chosen by the
directors shall preside.

Section 6 - Quorum and Adjournments:


                                       4
<PAGE>   5

(a)   At all meetings of the Board of Directors, the presence of a majority of
      the entire Board shall be necessary and sufficient to constitute a quorum
      for the transaction of business, except as otherwise provided by law, by
      the Certificate of Incorporation, or by these By-Laws.

(b)   A majority of the directors present at the time and place of any regular
      or special meeting, although less than a quorum, may adjourn the same from
      time to time without notice.

Section 7 - Manner of Acting:

(a)   At all meetings of the Board of Directors, each director present shall
      have one vote, irrespective of the number of shares of stock, if any,
      which he may hold.

(b)   Except as otherwise provided by statute, by the Certificate of
      Incorporation, or by these By-Laws, the action of a majority of the
      directors present at any meeting at which a quorum is present shall be the
      act of the Board of Directors.

Section 8 - Vacancies:

Any vacancy in the Board of Directors occurring by reason of an increase in the
number of directors, or by reason of the death, resignation, disqualification,
removal (unless a vacancy created by the removal of a director by the
shareholders shall be filled by the shareholders at the meeting at which the
removal was effected) or inability to act of any director, or otherwise, shall
be filled for the unexpired portion of the term by a majority vote of the
remaining directors, though less than a quorum at any regular meeting or special
meeting of the Board of Directors called for that purpose.

Section 9 - Resignation:

Any director may resign at any time by giving written notice to the Board of
Directors, the President or the Secretary of the Corporation. Unless otherwise
specified in such written notice, such resignation shall take effect upon
receipt thereof by the Board of Directors or such officer, and the acceptance of
such resignation shall not be necessary to make it effective.

Section 10 - Removal:

Any director may be removed with or without cause at any time by the
shareholders, at a special meeting of the shareholders called for that purpose,
and may be removed for cause by action of the Board.

Section 11 - Compensation:

Unless otherwise provided by the Certificate of Incorporation, the Board of
Directors 


                                       5
<PAGE>   6

shall have the authority to fix the compensation of directors, which
compensation may include the reimbursement of expenses incurred in connection
with meetings of the Board of Directors or a committee thereof; provided,
however, that nothing herein contained shall be construed to preclude any
director from serving the Corporation in any other capacity and receiving
compensation therefor.

Section 12 - Committee:

The Board of Directors, by resolution adopted by a majority of the entire Board,
may from time to time designate from among its members an executive committee
and such other committees, and alternate members thereof, as they may deem
desirable, each consisting of three or more members, with such powers and
authority (to the extent permitted by law) as may be provided in such
resolution. Each such committee shall serve at the pleasure of the Board.

                              ARTICLE IV - OFFICERS

Section 1 - Number, Qualifications, Election and Term of Office:

(a)   The officers of the Corporation shall consist of a President, a Secretary,
      a Treasurer, and such other officers, including a Chairman of the Board of
      Directors, and one or more Vice Presidents, as the Board of Directors may
      from time to time deem advisable. Any officer other than the Chairman of
      the Board of Directors may be, but is not required to be, a director of
      the Corporation. Any two or more offices, except the offices of the
      President and Secretary, may be held by the same person.

(b)   The officers of the Corporation shall be elected by the Board of Directors
      at the regular annual meeting of the Board following the annual meeting of
      shareholders.

(c)   Each officer shall hold office until the annual meeting of the Board of
      Directors next succeeding his election, and until his successor shall have
      been elected and qualified, or until his death, resignation or removal.

Section 2 - Resignation:

Any officer may resign at any time by giving written notice of such resignation
to the Board of Directors, or to the President or the Secretary of the
Corporation. Unless otherwise specified in such written notice, such resignation
shall take effect upon receipt thereof by the Board of Directors or by such
officer, and the acceptance of such resignation shall not be necessary to make
it effective.

Section 3 - Removal:

Any officer may be removed, either with or without cause, and a successor
elected by the Board at any time.


                                       6
<PAGE>   7

Section 4 - Vacancies:

A vacancy in any office by reason of death, resignation, inability to act,
disqualification, or any other cause, may at any time be filled for the
unexpired portion of the term by the Board of Directors.

Section 5 - Duties of Officers:

Officers of the Corporation shall, unless otherwise provided by the Board of
Directors, each have such powers and duties as generally pertain to their
respective offices as well as such powers and duties as may be set forth in
these By-Laws, or may from time to time be specifically conferred or imposed by
the Board of Directors. The President shall be the chief executive officer of
the Corporation.

Section 6 - Sureties and Bonds:

In case the Board of Directors shall so require, any officer, employee or agent
of the Corporation shall execute to the Corporation a bond in such sum, and with
such surety or sureties as the Board of Directors may direct, conditioned upon
the faithful performance of his duties to the Corporation, including
responsibility for negligence and for the accounting for all property, funds or
securities of the Corporation which may come into his hands.

Section 7 - Shares of Other Corporations:

Whenever the Corporation is the holder of shares of any other corporation, any
right or power of the Corporation as such shareholder (including the attendance,
acting and voting at shareholders meetings and execution of waivers, consents,
proxies or other instruments) may be exercised on behalf of the Corporation by
the President, any Vice President, or such other person as the Board of
Directors may authorize.

                           ARTICLE V - SHARES OF STOCK

Section 1 - Certificate of Stock:

(a)   The certificates representing shares of the Corporation shall be in such
      form as shall be adopted by the Board of Directors, and shall be numbered
      and registered in the order issued. They shall bear the holder's name and
      the number of shares, and shall be signed by (i) the Chairman of the Board
      or the President or a Vice President, and (ii) the Secretary or Treasurer,
      or any Assistant Secretary or Assistant Treasurer, and may bear the
      corporate seal.

(b)   No certificate representing shares shall be issued until the full amount
      of consideration therefor has been paid, except as otherwise permitted by
      law.


                                       7
<PAGE>   8

(c)   The Board of Directors may authorize the issuance of certificates for
      fractions of a share which shall entitle the holder to exercise voting
      rights, receive dividends and participate in liquidating distributions, in
      proportion to the fractional holdings, or it may authorize the payment in
      cash of the fair value of fractions of a share as of the time when those
      entitled to receive such fractions are determined; or it may authorize the
      issuance, subject to such conditions as may be permitted by law, of scrip
      in registered or bearer form over the signature of an officer or agent of
      the Corporation, exchangeable as therein provided for full shares, but
      such scrip shall not entitle the holder to any rights of a shareholder,
      except as therein provided.

Section 2 - Lost or Destroyed Certificates:

The holder of any certificate representing shares of the Corporation shall
immediately notify the Corporation of any loss or destruction of the certificate
representing the same. The Corporation may issue a new certificate in the place
of any certificate theretofore issued by it, alleged to have been lost or
destroyed. On production of such evidence of loss or destruction as the Board of
Directors in its discretion may require, the Board of Directors may, in its
discretion, require the owner of the lost or destroyed certificate, or his legal
representatives, to give the Corporation a bond in such sum as the Board may
direct, and with such surety or sureties as may be satisfactory to the Board, to
indemnify the Corporation against any claims, loss, liability or damage it may
suffer on account of the issuance of the new certificate. A new certificate may
be issued without requiring any such evidence or bond when, in the judgment of
the Board of Directors, it is proper so to do.

Section 3 - Transfers of Shares:

(a)   Transfers of shares of the Corporation shall be made on the share records
      of the Corporation only by the holder of record thereof, in person or by
      his duly authorized attorney, upon surrender for cancellation of the
      certificate or certificates representing such shares, with an assignment
      or power of transfer endorsed thereon or delivered therewith, duly
      executed, with such proof of the authenticity of the signature and of
      authority to transfer and of payment of transfer taxes as the Corporation
      or its agents may require.

(b)   The Corporation shall be entitled to treat the holder of record of any
      shares as the absolute owner thereof for all purposes, and, accordingly,
      shall not be bound to recognize any legal, equitable or other claim to, or
      interest in, such share or shares on the part of any other person, whether
      or not it shall have express or other notice thereof, except as otherwise
      expressly provided by law.

Section 4 - Record Date:

In lieu of closing the share records of the Corporation, the Board of Directors
may fix, in advance, a date not exceeding fifty days, nor less than ten days, as
the record date for the determination of shareholders entitled to receive notice
of, or to vote at, any meeting of 


                                       8
<PAGE>   9

shareholders, or to consent to any proposal without a meeting, or for the
purpose of determining shareholders entitled to receive payment of any
dividends, or allotment of any rights, or for the purpose of any other action.
If no record date is fixed, the record date for the determination of
shareholders entitled to notice of or to vote at a meeting of shareholders shall
be at the close of business on the day next preceding the day on which notice is
given, or, if no notice is given, the day on which the meeting is held; the
record date for determining shareholders for any other purpose shall be at the
close of business on the day on which the resolution of the directors relating
thereto is adopted. When a determination of shareholders of record entitled to
notice of or to vote at any meeting of shareholders has been made as provided
for herein, such determination shall apply to any adjournment thereof, unless
the directors fix a new record date for the adjournment meeting.

                             ARTICLE VI - DIVIDENDS

Subject to applicable law, dividends may be declared and paid out of any funds
available therefor, as often, in such amounts, and at such time or times as the
Board of Directors may determine.

                            ARTICLE VII - FISCAL YEAR

The fiscal year of the Corporation shall be fixed by the Board of Directors from
time to time, subject to applicable law.

                          ARTICLE VIII - CORPORATE SEAL

The corporate seal, if any, shall be in such form as shall be approved from time
to time by the Board of Directors.

                             ARTICLE IX - AMENDMENTS

Section 1 - By Shareholders:

All by-laws of the Corporation shall be subject to alteration or repeal, and new
by-laws may be made, by a majority vote of the shareholders at the time entitled
to vote in the election of directors.

Section 2 - By Directors:

The Board of Directors shall have power to make, adopt, alter, amend and repeal,
from time to time, by-laws of the Corporation; provided, however, that the
shareholders entitled to vote with respect thereto as in this Article IX
above-provided may alter, amend or repeal by-laws made by the Board of
Directors, except that the Board of Directors shall have no power to change the
quorum for meeting of shareholders or of the Board of Directors, or to change
any provisions of the by-laws with respect to the removal of 


                                       9
<PAGE>   10

directors or the filling of vacancies in the Board resulting from the removal by
the shareholders. If any by-law regulating an impending election of directors is
adopted, amended or repealed by the Board of Directors, there shall be set forth
in the notice of the next meeting of shareholders for the election of directors,
the by-law so adopted, amended or repealed, together with a concise statement of
the changes made.

                           ARTICLE X - INDEMNIFICATION

Subject to the conditions and qualifications set forth in the Business
Corporation Law of the State of New York, the Corporation may indemnify any
person, made a party to an action by or in the right of the Corporation to
procure a judgment in its favor by reason of the fact that he, his testator or
intestate, is or was a director or officer of the Corporation, against the
reasonable expenses, including attorneys fees, actually and necessarily incurred
by him in connection with the defense of such action, or in connection with an
appeal therein, except in relation to matters as to which such director or
officer is adjudged to have breached his duty to the Corporation, as such duty
is defined in Section 717 of the Business Corporation Law. Subject to the
conditions and qualifications set forth in the Business Corporate Law of the
State of New York, the Corporation may also indemnify any person, made or
threatened to be made a party to an action or proceeding other than one by or in
the right of the Corporation to procure a judgment in its favor, whether civil
or criminal, including an action by or in the right of any other corporation,
domestic or foreign, which he served in any capacity at the request of the
Corporation, by reason of the fact, that he, his testator or intestate was a
director or officer of the Corporation or served such other corporation in any
capacity, against judgments, fines, amounts paid in settlement, and reasonable
expenses, including attorneys' fees actually and necessarily incurred as a
result of such action or proceeding, or any appeal therein, if such director or
officer acted in good faith for a purpose which he reasonably believed to be in
the best interests of the Corporation and, in criminal actions or proceedings,
in addition, had no reasonable cause to believe that his conduct was unlawful.


                                       10

<PAGE>   1

                                                                  EXECUTION COPY

================================================================================


                             BARR LABORATORIES, INC.


                                   $30,000,000


         $10,000,000 6.61% Senior Notes, Series A, due November 18, 2004

         $20,000,000 7.01% Senior Notes, Series B, due November 18, 2007


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

                             NOTE PURCHASE AGREEMENT

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


                          Dated as of November 18, 1997


================================================================================
<PAGE>   2

                                TABLE OF CONTENTS

                          (Not a part of the Agreement)

Section                                   Heading                           Page

Section 1.        Authorization of Notes......................................1

Section 2.        Sale and Purchase of Notes..................................1

Section 3.        Closing.....................................................2

Section 4.        Conditions to Closing.......................................2

     Section 4.1.    Representations and Warranties...........................2
     Section 4.2.    Performance; No Default..................................2
     Section 4.3.    Compliance Certificates..................................3
     Section 4.4.    Opinions of Counsel......................................3
     Section 4.5.    Purchase Permitted By Applicable Law, Etc................3
     Section 4.6.    Sale of Other Notes......................................3
     Section 4.7.    Payment of Special Counsel Fees..........................3
     Section 4.8.    Private Placement Number.................................3
     Section 4.9.    Changes in Corporate Structure...........................4
     Section 4.10.   Pay-off of Existing Note Agreement and
                     Existing Notes...........................................4
     Section 4.11.   Release of Liens under Existing Credit
                     Facility.................................................4
     Section 4.12.   Proceedings and Documents................................4

Section 5.        Representations and Warranties of the Company...............4

     Section 5.1.    Organization; Power and Authority........................4
     Section 5.2.    Authorization, Etc.......................................5
     Section 5.3.    Disclosure...............................................5
     Section 5.4.    Organization and Ownership of Shares of
                     Subsidiaries; Affiliates.................................5
     Section 5.5.    Financial Statements.....................................6


                                      -2-
<PAGE>   3

     Section 5.6.    Compliance with Laws, Other Instruments, Etc.............6
     Section 5.7.    Governmental Authorizations, Etc.........................6
     Section 5.8.    Litigation; Observance of Agreements,
                     Statutes and Orders......................................7
     Section 5.9.    Taxes....................................................7
     Section 5.10.   Title to Property; Leases................................7
     Section 5.11.   Licenses, Permits, Etc...................................7
     Section 5.12.   Compliance with ERISA....................................8
     Section 5.13.   Private Offering by the Company..........................8
     Section 5.14.   Use of Proceeds; Margin Regulations......................9
     Section 5.15.   Existing Indebtedness; Future Liens......................9
     Section 5.16.   Foreign Assets Control Regulations, Etc..................9
     Section 5.17.   Status under Certain Statutes............................9
     Section 5.18.   Environmental Matters...................................10
     Section 5.19.   Release of Liens........................................10

Section 6.        Representations of the Purchaser...........................10

     Section 6.1.    Purchase for Investment.................................10
     Section 6.2.    Source of Funds.........................................11

Section 7.        Information as to the Company..............................12

     Section 7.1.    Financial and Business Information......................12
     Section 7.2.    Officer's Certificate...................................15
     Section 7.3.    Inspection..............................................15

Section 8.        Prepayment of the Notes....................................16

     Section 8.1.    Required Prepayments....................................16
     Section 8.2.    Optional Prepayments with Make-Whole Amount.............17
     Section 8.3.    Allocation of Partial Prepayments.......................17
     Section 8.4.    Maturity; Surrender, Etc................................17
     Section 8.5.    Purchase of Notes.......................................17
     Section 8.6.    Make-Whole Amount.......................................18

Section 9.        Affirmative Covenants......................................19

     Section 9.1.    Compliance with Law.....................................19


                                      -3-
<PAGE>   4

     Section 9.2.    Insurance...............................................19
     Section 9.3.    Maintenance of Properties...............................19
     Section 9.4.    Payment of Taxes and Claims.............................20
     Section 9.5.    Corporate Existence, Etc................................20
     Section 9.6.    Notes to Rank Pari Passu................................20
     Section 9.7.    ERISA Disclosure........................................20

Section 10.       Negative Covenants.........................................21

     Section 10.1.   Consolidated Net Worth..................................21
     Section 10.2.   Fixed Charges Coverage Ratio............................21
     Section 10.3.   Limitations on Debt.....................................21
     Section 10.4.   Limitation on Liens.....................................23
     Section 10.5.   Restricted Payments.....................................25
     Section 10.6.   Mergers, Consolidations and Sales of Assets.............26
     Section 10.7.   Guaranties..............................................29
     Section 10.8.   Nature of Business......................................29
     Section 10.9.   Transactions with Affiliates............................29
     Section 10.10.  Termination of Pension Plans............................30
     Section 10.11.  Designation of Subsidiaries.............................30

Section 11.       Events of Default..........................................30

Section 12.       Remedies on Default, Etc...................................33

     Section 12.1.   Acceleration............................................33
     Section 12.2.   Other Remedies..........................................33
     Section 12.3.   Rescission..............................................34
     Section 12.4.   No Waivers or Election of Remedies, Expenses,
                     Etc.....................................................34

Section 13.       Registration; Exchange; Substitution of Notes..............34

     Section 13.1.   Registration of Notes...................................34
     Section 13.2.   Transfer and Exchange of Notes..........................34
     Section 13.3.   Replacement of Notes....................................35

Section 14.       Payments on Notes..........................................35

     Section 14.1.   Place of Payment........................................35


                                      -4-
<PAGE>   5

     Section 14.2.   Home Office Payment.....................................36

Section 15.       Expenses, Etc..............................................36

     Section 15.1.   Transaction Expenses....................................36
     Section 15.2.   Survival................................................36

Section 16.       Survival of Representations and Warranties;
                  Entire Agreement...........................................37

Section 17.       Amendment and Waiver.......................................37

     Section 17.1.   Requirements............................................37
     Section 17.2.   Solicitation of Holders of Notes........................37
     Section 17.3.   Binding Effect, Etc.....................................38
     Section 17.4.   Notes Held by Company, Etc..............................38

Section 18.       Notices....................................................38

Section 19.       Reproduction of Documents..................................39

Section 20.       Confidential Information...................................39

Section 21.       Substitution of Purchaser..................................40

Section 22.       Miscellaneous..............................................40

     Section 22.1.   Successors and Assigns..................................40
     Section 22.2.   Payments Due on Non-Business Days.......................41
     Section 22.3.   Severability............................................41
     Section 22.4.   Construction............................................41
     Section 22.5.   Counterparts............................................41
     Section 22.6.   Governing Law...........................................41

Signature....................................................................42


                                      -5-
<PAGE>   6

Schedule A        --    Information Relating To Purchasers

Schedule B        --    Defined Terms

Schedule 4.9      --    Changes in Corporate Structure

Schedule 5.3      --    Disclosure Materials

Schedule 5.4      --    Subsidiaries of the Company and Ownership of
                        Subsidiary Stock

Schedule 5.5      --    Financial Statements

Schedule 5.8      --    Certain Litigation

Schedule 5.11     --    Patents, etc.

Schedule 5.14     --    Use of Proceeds

Schedule 5.15     --    Existing Indebtedness

Schedule 9.7      --    ERISA Affiliates

Schedule 10.1     --    Existing Investments

Exhibit 1         --    Form of 6.61% Senior Note, Series A, due November 18,
                        2004

Exhibit 2         --    Form of 7.01% Senior Notes, Series B, due November 18,
                        2007

Exhibit 4.4(a)    --    Form of Opinion of Special Counsel for the Company

Exhibit 4.4(b)    --    Form of Opinion of Special Counsel for the Purchasers


                                      -6-
<PAGE>   7

                             BARR LABORATORIES, INC.
                                 Two Quaker Road
                             Pomona, New York 10970


               6.61% Senior Notes, Series A, due November 18, 2004

               7.01% Senior Notes, Series B, due November 18, 2007

                                                   Dated as of November 18, 1997

To the Purchaser listed in the attached
  Schedule A who is a signatory hereto:

Ladies and Gentlemen:

      Barr Laboratories, Inc., a New York corporation (the "Company"), agrees
with you as follows:

SECTION 1. AUTHORIZATION OF NOTES.

      The Company will authorize the issue and sale of (a) $10,000,000 aggregate
principal amount of its 6.61% Senior Notes, Series A, due November 18, 2004 (the
"Series A Notes") and (b) $20,000,000 aggregate principal amount of its 7.01%
Senior Notes, Series B, due November 18, 2007 (the "Series B Notes"; the Series
A Notes and the Series B Notes hereinafter being collectively referred to as the
"Notes", such term to include any such notes issued in substitution therefor
pursuant to Section 13 of this Agreement or the Other Agreements (as hereinafter
defined)). The Notes shall be substantially in the form set out in Exhibits 1
and 2, respectively, with such changes therefrom, if any, as may be approved by
you and the Company. Certain capitalized terms used in this Agreement are
defined in Schedule B; references to a "Schedule" or an "Exhibit" are, unless
otherwise specified, to a Schedule or an Exhibit attached to this Agreement.

SECTION 2. SALE AND PURCHASE OF NOTES.


                                      -7-
<PAGE>   8

      Subject to the terms and conditions of this Agreement, the Company will
issue and sell to you and you will purchase from the Company, at the Closing
provided for in Section 3, Notes in the principal amount and of the series
specified opposite your name in Schedule A at the purchase price of 100% of the
principal amount thereof. Contemporaneously with entering into this Agreement,
the Company is entering into separate Note Purchase Agreements (the "Other
Agreements") identical with this Agreement with each of the other purchasers
named in Schedule A (the "Other Purchasers"), providing for the sale at such
Closing to each of the Other Purchasers of Notes in the principal amount and of
the series specified opposite its name in Schedule A. Your obligation hereunder,
and the obligations of the Other Purchasers under the Other Agreements, are
several and not joint obligations, and you shall have no obligation under any
Other Agreement and no liability to any Person for the performance or
nonperformance by any Other Purchaser thereunder.

SECTION 3. CLOSING.

      The sale and purchase of the Notes to be purchased by you and the Other
Purchasers shall occur at the offices of Chapman and Cutler, 111 West Monroe
Street, Chicago, Illinois 60603, at 10:00 a.m. Chicago, Illinois time, at a
closing (the "Closing") on November 18, 1997 or on such other Business Day
thereafter on or prior to November 21, 1997 as may be agreed upon by the Company
and you and the Other Purchasers. At the Closing the Company will deliver to you
the Notes of the series to be purchased by you in the form of a single Note (or
such greater number of Notes in denominations of at least $100,000 as you may
request) dated the date of the Closing and registered in your name (or in the
name of your nominee), against delivery by you to the Company or its order of
immediately available funds in the amount of the purchase price therefor by wire
transfer of immediately available funds for the account of the Company's Master
Account number 013-7871 at Boston Safe Deposit and Trust Company, 20 Cabot Road
127-002C, Medford, Massachusetts 02155-5157 (ABA No. 011001234), Contact:
Cynthia Mercer (617) 382-4916. If at the Closing the Company shall fail to
tender such Notes to you as provided above in this Section 3, or any of the
conditions 


                                      -8-
<PAGE>   9

specified in Section 4 shall not have been fulfilled to your satisfaction, you
shall, at your election, be relieved of all further obligations under this
Agreement, without thereby waiving any rights you may have by reason of such
failure or such nonfulfillment.

SECTION 4. CONDITIONS TO CLOSING.

      Your obligation to purchase and pay for the Notes to be sold to you at the
Closing is subject to the fulfillment to your satisfaction, prior to or at the
Closing, of the following conditions:

   Section 4.1. Representations and Warranties. The representations and
warranties of the Company in this Agreement shall be correct when made and at
the time of the Closing.

   Section 4.2. Performance; No Default. The Company shall have performed and
complied with all agreements and conditions contained in this Agreement required
to be performed or complied with by it prior to or at the Closing, and after
giving effect to the issue and sale of the Notes (and the application of the
proceeds thereof as contemplated by Schedule 5.14), no Default or Event of
Default shall have occurred and be continuing. Neither the Company nor any
Subsidiary shall have entered into any transaction since the date of the
Memorandum that would have been prohibited by Sections 9 or 10 hereof had such
Sections applied since such date.

   SECTION 4.3. COMPLIANCE CERTIFICATES.

      (a) Officer's Certificate. The Company shall have delivered to you an
Officer's Certificate, dated the date of the Closing, certifying that the
conditions specified in Sections 4.1, 4.2 and 4.9 have been fulfilled.

      (b) Secretary's Certificate. The Company shall have delivered to you a
certificate certifying as to the resolutions attached thereto and other
corporate proceedings relating to the 


                                      -9-
<PAGE>   10

authorization, execution and delivery of the Notes and the Agreements.

   Section 4.4. Opinions of Counsel. You shall have received opinions in form
and substance satisfactory to you, dated the date of the Closing (a) from
Winston & Strawn, counsel for the Company, covering the matters set forth in
Exhibit 4.4(a) and covering such other matters incident to the transactions
contemplated hereby as you or your counsel may reasonably request (and the
Company hereby instructs its counsel to deliver such opinion to you) and (b)
from Chapman and Cutler, your special counsel in connection with such
transactions, substantially in the form set forth in Exhibit 4.4(b) and covering
such other matters incident to such transactions as you may reasonably request.

   Section 4.5. Purchase Permitted By Applicable Law, Etc. On the date of the
Closing your purchase of Notes shall (a) be permitted by the laws and
regulations of each jurisdiction to which you are subject, without recourse to
provisions (such as Section 1405(a)(8) of the New York Insurance Law) permitting
limited investments by insurance companies without restriction as to the
character of the particular investment, (b) not violate any applicable law or
regulation (including, without limitation, Regulation G, T or X of the Board of
Governors of the Federal Reserve System) and (c) not subject you to any tax,
penalty or liability under or pursuant to any applicable law or regulation,
which law or regulation was not in effect on the date hereof. If requested by
you, you shall have received an Officer's Certificate certifying as to such
matters of fact as you may reasonably specify to enable you to determine whether
such purchase is so permitted.

   Section 4.6. Sale of Other Notes. Contemporaneously with the Closing, the
Company shall sell to the Other Purchasers, and the Other Purchasers shall
purchase, the Notes to be purchased by them at the Closing as specified in
Schedule A.

   Section 4.7. Payment of Special Counsel Fees. Without limiting the provisions
of Section 15.1, the Company shall have 


                                      -10-
<PAGE>   11

paid on or before the Closing the fees, charges and disbursements of your
special counsel referred to in Section 4.4 to the extent reflected in a
statement of such counsel rendered to the Company at least one Business Day
prior to the Closing.

   Section 4.8. Private Placement Number. A Private Placement Number issued by
Standard & Poor's CUSIP Service Bureau (in cooperation with the Securities
Valuation Office of the National Association of Insurance Commissioners) shall
have been obtained for each series of the Notes.

   Section 4.9. Changes in Corporate Structure. Except as specified in Schedule
4.9, the Company shall not have changed its jurisdiction of incorporation or
been a party to any merger or consolidation and shall not have succeeded to all
or any substantial part of the liabilities of any other entity, at any time
following the date of the most recent financial statements referred to in
Schedule 5.5.

   Section 4.10. Pay-off of Existing Note Agreement and Existing Notes. On or
prior to the date of Closing, you shall have received signed copies of a pay-off
letter in form and substance satisfactory to you and your special counsel from
CIGNA Investments, Inc. with respect to the payment in full of all amounts
outstanding under that certain Note Agreement dated as of June 28, 1991 (the
"Existing Note Agreement") between the Company and Connecticut General Life
Insurance Company, Life Insurance Company of North America and CIGNA Property
and Casualty Insurance Company, as holder of the 10.15% Senior Notes of the
Company due June 28, 2001 (the "Existing Notes") issued pursuant to the Existing
Note Agreement, and such holder's acknowledgment and agreement that all Liens
and security interest securing such obligations have been irrevocably terminated
and released.

   Section 4.11. Release of Liens under Existing Credit Facility. On or prior to
the date of Closing, you shall have received from Bank of America National Trust
and Savings Association, as lender under that certain Loan and Security
Agreement dated as of July 31, 1996 (the "Existing Credit Facility") between the


                                      -11-
<PAGE>   12

Company and Bank of America National Trust and Savings Association (successor by
merger to Bank of America Illinois) all such written documentation, agreements
and instruments (including, without limitation, Uniform Commercial Code
termination statements) as you shall reasonably request, in form and substance
satisfactory to you and your special counsel, evidencing the irrevocable
termination and release in full of all Liens and security interests theretofor
securing the obligations of the Company under and in respect of the Existing
Credit Facility.

   Section 4.12. Proceedings and Documents. All corporate and other proceedings
in connection with the transactions contemplated by this Agreement and all
documents and instruments incident to such transactions shall be satisfactory to
you and your special counsel, and you and your special counsel shall have
received all such counterpart originals or certified or other copies of such
documents as you or they may reasonably request.

SECTION 5. REPRESENTATIONS AND WARRANTIES OF THE COMPANY.

      The Company represents and warrants to you that:

   Section 5.1. Organization; Power and Authority. The Company is a corporation
duly organized, validly existing and in good standing under the laws of its
jurisdiction of incorporation, and is duly qualified as a foreign corporation
and is in good standing in each jurisdiction in which such qualification is
required by law, other than those jurisdictions as to which the failure to be so
qualified or in good standing could not, individually or in the aggregate,
reasonably be expected to have a Material Adverse Effect. The Company has the
corporate power and authority to own or hold under lease the properties it
purports to own or hold under lease, to transact the business it transacts and
proposes to transact, to execute and deliver this Agreement and the Other
Agreements and the Notes and to perform the provisions hereof and thereof.

   Section 5.2. Authorization, Etc. This Agreement, the Other Agreements and the
Notes have been duly authorized by all 


                                      -12-
<PAGE>   13

necessary corporate action on the part of the Company, and this Agreement
constitutes, and upon execution and delivery thereof each Note will constitute,
a legal, valid and binding obligation of the Company enforceable against the
Company in accordance with its terms, except as such enforceability may be
limited by (a) applicable bankruptcy, insolvency, reorganization, moratorium or
other similar laws affecting the enforcement of creditors' rights generally and
(b) general principles of equity (regardless of whether such enforceability is
considered in a proceeding in equity or at law).

   Section 5.3. Disclosure. The Company, through its agent, BancAmerica
Robertson Stephens has delivered to you and each Other Purchaser a copy of a
Private Placement Memorandum, dated September, 1997 (the "Memorandum"), relating
to the transactions contemplated hereby. The Memorandum fairly describes, in all
material respects, the general nature of the business and principal properties
of the Company and its Subsidiaries. Except as disclosed in Schedule 5.3, this
Agreement, the Memorandum, the documents, certificates or other writings
delivered to you by or on behalf of the Company in connection with the
transactions contemplated hereby and the financial statements listed in Schedule
5.5, taken as a whole, do not contain any untrue statement of a material fact or
omit to state any material fact necessary to make the statements therein not
misleading in light of the circumstances under which they were made. Since June
30, 1997, there has been no change in the financial condition, operations,
business, properties or prospects of the Company or any Subsidiary except
changes that individually or in the aggregate could not reasonably be expected
to have a Material Adverse Effect. There is no fact known to the Company that
could reasonably be expected to have a Material Adverse Effect that has not been
set forth herein or in the Memorandum or in the other documents, certificates
and other writings delivered to you by or on behalf of the Company specifically
for use in connection with the transactions contemplated hereby.

   Section 5.4. Organization and Ownership of Shares of Subsidiaries;
Affiliates. (a) Schedule 5.4 contains (except as noted therein) complete and
correct lists (i) of the Company's 


                                      -13-
<PAGE>   14

Restricted and Unrestricted Subsidiaries, showing, as to each Restricted and
Unrestricted Subsidiary, the correct name thereof, the jurisdiction of its
organization, and the percentage of shares of each class of its capital stock or
similar equity interests outstanding owned by the Company and each other
Subsidiary, (ii) of the Company's Affiliates, other than Subsidiaries, and (iii)
of the Company's directors and senior officers.

      (b) All of the outstanding shares of capital stock or similar equity
interests of each Subsidiary shown in Schedule 5.4 as being owned by the Company
and its Subsidiaries have been validly issued, are fully paid and nonassessable
and are owned by the Company or another Subsidiary free and clear of any Lien
(except as otherwise disclosed in Schedule 5.4).

      (c) Each Subsidiary identified in Schedule 5.4 is a corporation or other
legal entity duly organized, validly existing and in good standing under the
laws of its jurisdiction of organization, and is duly qualified as a foreign
corporation or other legal entity and is in good standing in each jurisdiction
in which such qualification is required by law, other than those jurisdictions
as to which the failure to be so qualified or in good standing could not,
individually or in the aggregate, reasonably be expected to have a Material
Adverse Effect. Each such Subsidiary has the corporate or other power and
authority to own or hold under lease the properties it purports to own or hold
under lease and to transact the business it transacts and proposes to transact.

      (d) No Subsidiary is a party to, or otherwise subject to, any legal
restriction or any agreement (other than this Agreement, the agreements listed
on Schedule 5.4 and customary limitations imposed by corporate law statutes)
restricting the ability of such Subsidiary to pay dividends out of profits or
make any other similar distributions of profits to the Company or any of its
Subsidiaries that owns outstanding shares of capital stock or similar equity
interests of such Subsidiary.


                                      -14-
<PAGE>   15

   Section 5.5. Financial Statements. The Company has delivered to each
Purchaser copies of the financial statements of the Company and its Subsidiaries
listed on Schedule 5.5. All of said financial statements (including in each case
the related schedules and notes) fairly present in all material respects the
consolidated financial position of the Company and its Subsidiaries as of the
respective dates specified in such financial statements and the consolidated
results of their operations and cash flows for the respective periods so
specified and have been prepared in accordance with GAAP consistently applied
throughout the periods involved except as set forth in the notes thereto
(subject, in the case of any interim financial statements, to normal year-end
adjustments).

   Section 5.6. Compliance with Laws, Other Instruments, Etc. The execution,
delivery and performance by the Company of this Agreement and the Notes will not
(i) contravene, result in any breach of, or constitute a default under, or
result in the creation of any Lien in respect of any property of the Company or
any Subsidiary under, any indenture, mortgage, deed of trust, loan, purchase or
credit agreement, lease, corporate charter or by-laws, or any other agreement or
instrument to which the Company or any Subsidiary is bound or by which the
Company or any Subsidiary or any of their respective properties may be bound or
affected, (ii) conflict with or result in a breach of any of the terms,
conditions or provisions of any order, judgment, decree, or ruling of any court,
arbitrator or Governmental Authority applicable to the Company or any Subsidiary
or (iii) violate any provision of any statute or other rule or regulation of any
Governmental Authority applicable to the Company or any Subsidiary.

   Section 5.7. Governmental Authorizations, Etc. No consent, approval or
authorization of, or registration, filing or declaration with, any Governmental
Authority is required in connection with the execution, delivery or performance
by the Company of this Agreement or the Notes.

   Section 5.8. Litigation; Observance of Agreements, Statutes and Orders. (a)
Except as disclosed in Schedule 5.8, there are 


                                      -15-
<PAGE>   16

no actions, suits or proceedings pending or, to the knowledge of the Company,
threatened against or affecting the Company or any Subsidiary or any property of
the Company or any Subsidiary in any court or before any arbitrator of any kind
or before or by any Governmental Authority that, individually or in the
aggregate, could reasonably be expected to have a Material Adverse Effect.

      (b) Neither the Company nor any Subsidiary is in default under any term of
any agreement or instrument to which it is a party or by which it is bound, or
any order, judgment, decree or ruling of any court, arbitrator or Governmental
Authority or is in violation of any applicable law, ordinance, rule or
regulation (including without limitation Environmental Laws) of any Governmental
Authority, which default or violation, individually or in the aggregate, could
reasonably be expected to have a Material Adverse Effect.

   Section 5.9. Taxes. The Company and its Subsidiaries have filed all tax
returns that are required to have been filed in any jurisdiction, and have paid
all taxes shown to be due and payable on such returns and all other taxes and
assessments levied upon them or their properties, assets, income or franchises,
to the extent such taxes and assessments have become due and payable and before
they have become delinquent, except for any taxes and assessments (a) the amount
of which is not individually or in the aggregate Material or (b) the amount,
applicability or validity of which is currently being contested in good faith by
appropriate proceedings and with respect to which the Company or a Subsidiary,
as the case may be, has established adequate reserves in accordance with GAAP.
The Company knows of no basis for any other tax or assessment that could
reasonably be expected to have a Material Adverse Effect. The charges, accruals
and reserves on the books of the Company and its Subsidiaries in respect of
Federal, state or other taxes for all fiscal periods are adequate. The Federal
income tax liabilities of the Company and its Subsidiaries have been determined
by the Internal Revenue Service and paid for all fiscal years up to and
including the fiscal year ended June 30, 1992.


                                      -16-
<PAGE>   17

   Section 5.10. Title to Property; Leases. The Company and its Subsidiaries
have good and sufficient title to their respective properties that individually
or in the aggregate are Material, including all such properties reflected in the
most recent audited balance sheet referred to in Section 5.5 or purported to
have been acquired by the Company or any Subsidiary after said date (except as
sold or otherwise disposed of in the ordinary course of business), in each case
free and clear of Liens prohibited by this Agreement. All leases that
individually or in the aggregate are Material are valid and subsisting and are
in full force and effect in all material respects.

   Section 5.11. Licenses, Permits, Etc. Except as disclosed in Schedule 5.11,

      (a) the Company and its Subsidiaries own or possess all licenses, permits,
franchises, authorizations, patents, copyrights, service marks, trademarks and
trade names, or rights thereto, that individually or in the aggregate are
Material, without known conflict with the rights of others;

      (b) to the best knowledge of the Company, no product of the Company
infringes in any Material respect any license, permit, franchise, authorization,
patent, copyright, service mark, trademark, trade name or other right owned by
any other Person; and

      (c) to the best knowledge of the Company, there is no Material violation
by any Person of any right of the Company or any of its Subsidiaries with
respect to any patent, copyright, service mark, trademark, trade name or other
right owned or used by the Company or any of its Subsidiaries.

   Section 5.12. Compliance with ERISA. (a) The Company and each ERISA Affiliate
have operated and administered each Plan in compliance with all applicable laws
except for such instances of noncompliance as have not resulted in and could not
reasonably be expected to result in a Material Adverse Effect. Neither the
Company nor any ERISA Affiliate has incurred any liability pursuant to Title I
or IV of ERISA or the penalty or excise tax 


                                      -17-
<PAGE>   18

provisions of the Code relating to employee benefit plans (as defined in Section
3 of ERISA), and no event, transaction or condition has occurred or exists that
could reasonably be expected to result in the incurrence of any such liability
by the Company or any ERISA Affiliate, or in the imposition of any Lien on any
of the rights, properties or assets of the Company or any ERISA Affiliate, in
either case pursuant to Title I or IV of ERISA or to such penalty or excise tax
provisions or to Section 401(a)(29) or 412 of the Code, other than such
liabilities or Liens as would not be individually or in the aggregate Material.

      (b) The Company is not a party to and does not participate in or have any
liability, contingent or otherwise, with respect to any "pension plan" as
defined in ERISA which is subject to Section 412 of the Code.

      (c) The Company and its ERISA Affiliates have not incurred withdrawal
liabilities (and are not subject to contingent withdrawal liabilities) under
Section 4201 or 4204 of ERISA in respect of Multiemployer Plans that
individually or in the aggregate are Material.

      (d) The expected post-retirement benefit obligation (determined as of the
last day of the Company's most recently ended fiscal year in accordance with
Financial Accounting Standards Board Statement No. 106, without regard to
liabilities attributable to continuation coverage mandated by Section 4980B of
the Code) of the Company and its Subsidiaries is not Material.

      (e) The execution and delivery of this Agreement and the issuance and sale
of the Notes hereunder will not involve any transaction that is subject to the
prohibitions of Section 406 of ERISA or in connection with which a tax could be
imposed pursuant to Section 4975(c)(1)(A)-(D) of the Code. The representation by
the Company in the first sentence of this Section 5.12(e) is made in reliance
upon and subject to the accuracy of your representation in Section 6.2 as to the
sources of the funds used to pay the purchase price of the Notes to be purchased
by you.


                                      -18-
<PAGE>   19

   Section 5.13. Private Offering by the Company. Neither the Company nor anyone
acting on its behalf has offered the Notes or any similar securities for sale
to, or solicited any offer to buy any of the same from, or otherwise approached
or negotiated in respect thereof with, any Person other than you, the Other
Purchasers and not more than 35 other Institutional Investors, each of which has
been offered the Notes at a private sale for investment. Neither the Company nor
anyone acting on its behalf has taken, or will take, any action that would
subject the issuance or sale of the Notes to the registration requirements of
Section 5 of the Securities Act.

   Section 5.14. Use of Proceeds; Margin Regulations. The Company will apply the
proceeds of the sale of the Notes as set forth in Schedule 5.14. No part of the
proceeds from the sale of the Notes hereunder will be used, directly or
indirectly, for the purpose of buying or carrying any margin stock within the
meaning of Regulation G of the Board of Governors of the Federal Reserve System
(12 CFR 207), or for the purpose of buying or carrying or trading in any
securities under such circumstances as to involve the Company in a violation of
Regulation X of said Board (12 CFR 224) or to involve any broker or dealer in a
violation of Regulation T of said Board (12 CFR 220). Margin stock does not
constitute more than 0.5% of the value of the consolidated assets of the Company
and its Subsidiaries and the Company does not have any present intention that
margin stock will constitute more than 0.5% of the value of such assets. As used
in this Section, the terms "margin stock" and "purpose of buying or carrying"
shall have the meanings assigned to them in said Regulation G.

   Section 5.15. Existing Indebtedness; Future Liens. (a) Schedule 5.15 sets
forth a complete and correct list of all outstanding Indebtedness of the Company
and its Subsidiaries as of the date of the Closing. Neither the Company nor any
Subsidiary is in default and no waiver of default is currently in effect, in the
payment of any principal or interest on any Indebtedness of the Company or such
Subsidiary and no event or condition exists with respect to any Indebtedness of
the Company or any Subsidiary that would permit (or that with notice or the
lapse of time, or both, would permit) one or more Persons to 


                                      -19-
<PAGE>   20

cause such Indebtedness to become due and payable before its stated maturity or
before its regularly scheduled dates of payment.

      (b) Except as disclosed in Schedule 5.15, neither the Company nor any
Subsidiary has agreed or consented to cause or permit in the future (upon the
happening of a contingency or otherwise) any of its property, whether now owned
or hereafter acquired, to be subject to a Lien not permitted by Section 10.4.

   Section 5.16. Foreign Assets Control Regulations, Etc. Neither the sale of
the Notes by the Company hereunder nor its use of the proceeds thereof will
violate the Trading with the Enemy Act, as amended, or any of the foreign assets
control regulations of the United States Treasury Department (31 CFR, Subtitle
B, Chapter V, as amended) or any enabling legislation or executive order
relating thereto.

   Section 5.17. Status under Certain Statutes. Neither the Company nor any
Subsidiary is an "investment company" registered or required to be registered
subject to regulation under the Investment Company Act of 1940, as amended, or
is subject to regulation under the Public Utility Holding Company Act of 1935,
as amended, or the Federal Power Act, as amended.

   Section 5.18. Environmental Matters. Neither the Company nor any Subsidiary
has knowledge of any claim or has received any notice of any claim, and no
proceeding has been instituted raising any claim against the Company or any of
its Subsidiaries or any of their respective real properties now or formerly
owned, leased or operated by any of them or other assets, alleging any damage to
the environment or violation of any Environmental Laws, except, in each case,
such as could not reasonably be expected to result in a Material Adverse Effect.
Except as otherwise disclosed to you in writing:

            (a) neither the Company nor any Subsidiary has knowledge of any
      facts which would give rise to any claim, public or private, of violation
      of Environmental Laws or damage to the environment emanating from,
      occurring on or in 


                                      -20-
<PAGE>   21

      any way related to real properties now or formerly owned, leased or
      operated by any of them or to other assets or their use, except, in each
      case, such as could not reasonably be expected to result in a Material
      Adverse Effect;

            (b) neither the Company nor any of its Subsidiaries has stored any
      Hazardous Materials on real properties now or formerly owned, leased or
      operated by any of them or has disposed of any Hazardous Materials in a
      manner contrary to any Environmental Laws in each case in any manner that
      could reasonably be expected to result in a Material Adverse Effect; and

            (c) all buildings on all real properties now owned, leased or
      operated by the Company or any of its Subsidiaries are in compliance with
      applicable Environmental Laws, except where failure to comply could not
      reasonably be expected to result in a Material Adverse Effect.

   Section 5.19. Release of Liens. All Liens and security interests securing the
Existing Note Agreement, the Existing Notes and the Existing Credit Facility,
individually or collectively, have been irrevocably terminated and released in
full and no Liens exist on the property or assets of the Company or any
Subsidiary except as permitted pursuant to Section 10.4.

   SECTION 6. REPRESENTATIONS OF THE PURCHASER.

   Section 6.1. Purchase for Investment. You represent that you are purchasing
the Notes for your own account or for one or more separate accounts maintained
by you or for the account of one or more pension or trust funds and not with a
view to the distribution thereof; provided that the disposition of your or their
property shall at all times be within your or their control. You understand that
the Notes have not been registered under the Securities Act and may be resold
only if registered pursuant to the provisions of the Securities Act or if an
exemption from registration is available, except under circumstances where
neither such registration nor such an 


                                      -21-
<PAGE>   22

exemption is required by law, and that the Company is not required to register
the Notes.

   Section 6.2. Source of Funds. You represent that at least one of the
following statements is an accurate representation as to each source of funds (a
"Source") to be used by you to pay the purchase price of the Notes to be
purchased by you hereunder:

            (a) the Source is an "insurance company general account" within the
      meaning of Department of Labor Prohibited Transaction Exemption ("PTE")
      95-60 (issued July 12, 1995) and there is no employee benefit plan,
      treating as a single plan, all plans maintained by the same employer or
      employee organization, with respect to which the amount of the general
      account reserves and liabilities for all contracts held by or on behalf of
      such plan, exceed ten percent (10%) of the total reserves and liabilities
      of such general account (exclusive of separate account liabilities) plus
      surplus, as set forth in the NAIC Annual Statement filed with your state
      of domicile; or

            (b) the Source is either (i) an insurance company pooled separate
      account, within the meaning of PTE 90-1 (issued January 29, 1990), or (ii)
      a bank collective investment fund, within the meaning of the PTE 91-38
      (issued July 12, 1991) and, except as you have disclosed to the Company in
      writing pursuant to this paragraph (b), no employee benefit plan or group
      of plans maintained by the same employer or employee organization
      beneficially owns more than 10% of all assets allocated to such pooled
      separate account or collective investment fund; or

            (c) the Source constitutes assets of an "investment fund" (within
      the meaning of Part V of the QPAM Exemption) managed by a "qualified
      professional asset manager" or "QPAM" (within the meaning of Part V of the
      QPAM Exemption), no employee benefit plan's assets that are included in
      such investment fund, when combined with the assets of all other employee
      benefit plans established or maintained by the same employer or by an
      affiliate (within 


                                      -22-
<PAGE>   23

      the meaning of Section V(c)(1) of the QPAM Exemption) of such employer or
      by the same employee organization and managed by such QPAM, exceed 20% of
      the total client assets managed by such QPAM, the conditions of Part l(c)
      and (g) of the QPAM Exemption are satisfied, neither the QPAM nor a Person
      controlling or controlled by the QPAM (applying the definition of
      "control" in Section V(e) of the QPAM Exemption) owns a 5% or more
      interest in the Company and (i) the identity of such QPAM and (ii) the
      names of all employee benefit plans whose assets are included in such
      investment fund have been disclosed to the Company in writing pursuant to
      this paragraph (c); or

            (d) the Source is a governmental plan; or

            (e) the Source is one or more employee benefit plans, or a separate
      account or trust fund comprised of one or more employee benefit plans,
      each of which has been identified to the Company in writing pursuant to
      this paragraph (e); or

            (f) the Source does not include assets of any employee benefit plan,
      other than a plan exempt from the coverage of ERISA.

      If you or any subsequent transferee of the Notes indicates that you or
such transferee are relying on any representation contained in paragraph (b),
(c) or (e) above, the Company shall deliver on the date of Closing and on the
date of any applicable transfer a certificate, which shall either state that (i)
it is neither a party in interest nor a "disqualified person" (as defined in
Section 4975(e)(2) of the Code), with respect to any plan identified pursuant to
paragraphs (b) or (e) above, or (ii) with respect to any plan, identified
pursuant to paragraph (c) above, neither it nor any "affiliate" (as defined in
Section V(c) of the QPAM Exemption) has at such time, and during the immediately
preceding one year, exercised the authority to appoint or terminate said QPAM as
manager of any plan identified in writing pursuant to paragraph (c) above or to
negotiate the terms of said QPAM's management agreement on behalf of any such
identified plan. As used in this Section 6.2, the terms 


                                      -23-
<PAGE>   24

"employee benefit plan", "governmental plan", "party in interest" and "separate
account" shall have the respective meanings assigned to such terms in Section 3
of ERISA.

SECTION 7. INFORMATION AS TO THE COMPANY.

   Section 7.1. Financial and Business Information. The Company shall deliver to
each holder of Notes that is an Institutional Investor:

            (a) Quarterly Statements -- within 45 days after the end of each
      quarterly fiscal period in each fiscal year of the Company (other than the
      last quarterly fiscal period of each such fiscal year), duplicate copies
      of:

                  (i) a consolidated balance sheet of the Company and its
            Subsidiaries as at the end of such quarter, and

                  (ii) consolidated statements of income, changes in
            shareholders' equity and cash flows of the Company and its
            Subsidiaries for such quarter and (in the case of the second and
            third quarters) for the portion of the fiscal year ending with such
            quarter,

setting forth in each case in comparative form the figures for the corresponding
periods in the previous fiscal year, all in reasonable detail, prepared in
accordance with GAAP applicable to quarterly financial statements generally, and
certified by a Senior Financial Officer as fairly presenting, in all material
respects, the financial position of the companies being reported on and their
results of operations and cash flows, subject to changes resulting from year-end
adjustments; provided that delivery within the time period specified above of
copies of the Company's Quarterly Report on Form 10-Q prepared in compliance
with the requirements therefor and filed with the Securities and Exchange
Commission shall be deemed to satisfy the requirements of this Section 7.1(a);

            (b) Annual Statements -- within 90 days after the end of each fiscal
      year of the Company, duplicate copies of,


                                      -24-
<PAGE>   25

                  (i) a consolidated balance sheet of the Company and its
            Subsidiaries, as at the end of such year, and

                  (ii) consolidated statements of income, changes in
            shareholders' equity and cash flows of the Company and its
            Subsidiaries, for such year,

      setting forth in each case in comparative form the figures for the
      previous fiscal year, all in reasonable detail, prepared in accordance
      with GAAP, and accompanied by:

                        (1) an opinion thereon of independent certified public
                  accountants of recognized national standing, which opinion
                  shall state that such financial statements present fairly, in
                  all material respects, the financial position of the companies
                  being reported upon and their results of operations and cash
                  flows and have been prepared in conformity with GAAP, and that
                  the examination of such accountants in connection with such
                  financial statements has been made in accordance with
                  generally accepted auditing standards, and that such audit
                  provides a reasonable basis for such opinion in the
                  circumstances, and

                        (2) a certificate of such accountants stating that they
                  have reviewed this Agreement and stating further whether, in
                  making their audit, they have become aware of any condition or
                  event that then constitutes a Default or an Event of Default,
                  and, if they are aware that any such condition or event then
                  exists, specifying the nature and period of the existence
                  thereof (it being understood that such accountants shall not
                  be liable, directly or indirectly, for any failure to obtain
                  knowledge of any Default or Event of Default unless such
                  accountants should have obtained knowledge thereof in making
                  an audit in accordance with generally accepted auditing
                  standards or did not make such an audit),


                                      -25-
<PAGE>   26

      provided that the delivery within the time period specified above of the
      Company's Annual Report on Form 10-K for such fiscal year (together with
      the Company's annual report to shareholders, if any, prepared pursuant to
      Rule 14a-3 under the Exchange Act) prepared in accordance with the
      requirements therefor and filed with the Securities and Exchange
      Commission, together with the accountant's certificate described in clause
      (2) above, shall be deemed to satisfy the requirements of this Section
      7.1(b);

            (c) SEC and Other Reports -- promptly upon their becoming available,
      one copy of (i) each financial statement, report, notice or proxy
      statement sent by the Company or any Subsidiary to public securities
      holders generally, and (ii) each regular or periodic report, each
      registration statement (without exhibits except as expressly requested by
      such holder), and each prospectus and all amendments thereto filed by the
      Company or any Subsidiary with the Securities and Exchange Commission and
      of all press releases and other statements made available generally by the
      Company or any Subsidiary to the public concerning developments that are
      Material;

            (d) Notice of Default or Event of Default -- promptly, and in any
      event within five days after a Responsible Officer becoming aware of the
      existence of any Default or Event of Default or that any Person has given
      any notice or taken any action with respect to a claimed default hereunder
      or that any Person has given any notice or taken any action with respect
      to a claimed default of the type referred to in Section 11(f), a written
      notice specifying the nature and period of existence thereof and what
      action the Company is taking or proposes to take with respect thereto;

            (e) ERISA Matters -- promptly, and in any event within five days
      after a Responsible Officer becoming aware of any of the following, a
      written notice setting forth the nature thereof and the action, if any,
      that the Company or an ERISA Affiliate proposes to take with respect
      thereto:


                                      -26-
<PAGE>   27

                  (i) with respect to any Plan, any reportable event, as defined
            in Section 4043(b) of ERISA and the regulations thereunder, for
            which notice thereof has not been waived pursuant to such
            regulations as in effect on the date hereof; or

                  (ii) the taking by the PBGC of steps to institute, or the
            threatening by the PBGC of the institution of, proceedings under
            Section 4042 of ERISA for the termination of, or the appointment of
            a trustee to administer, any Plan, or the receipt by the Company or
            any ERISA Affiliate of a notice from a Multiemployer Plan that such
            action has been taken by the PBGC with respect to such Multiemployer
            Plan; or

                  (iii) any event, transaction or condition that could result in
            the incurrence of any liability by the Company or any ERISA
            Affiliate pursuant to Title I or IV of ERISA or the penalty or
            excise tax provisions of the Code relating to employee benefit
            plans, or in the imposition of any Lien on any of the rights,
            properties or assets of the Company or any ERISA Affiliate pursuant
            to Title I or IV of ERISA or such penalty or excise tax provisions,
            if such liability or Lien, taken together with any other such
            liabilities or Liens then existing, could reasonably be expected to
            have a Material Adverse Effect;

            (f) Covenant Compliance Reconciliation -- at any time that
      Unrestricted Subsidiaries, taken in the aggregate, own 5% or more of
      Consolidated Total Assets or contribute 5% or more of Consolidated Net
      Income, then, with reasonable promptness, upon the request of any holder
      of the Notes, such data and information with respect to each Unrestricted
      Subsidiary (or group of Unrestricted Subsidiaries on a consolidated basis)
      in form satisfactory to such holder in order to enable such holder to
      reconcile the financial information for the Company and its Restricted
      Subsidiaries provided to the holders of the Notes in the covenant
      compliance certificates required by Section 7.2(a) with the 


                                      -27-
<PAGE>   28

      financial information for the Company and all Subsidiaries provided to
      such holders in the financial statements delivered pursuant to paragraphs
      (a) and (b) of this Section 7.1;

            (g) Notices from Governmental Authority -- promptly, and in any
      event within 30 days of receipt thereof, copies of any notice to the
      Company or any Subsidiary from any Federal or state Governmental Authority
      relating to any order, ruling, statute or other law or regulation that
      could reasonably be expected to have a Material Adverse Effect; and

            (h) Requested Information -- with reasonable promptness, such other
      data and information relating to the business, operations, affairs,
      financial condition, assets or properties of the Company or any of its
      Subsidiaries or relating to the ability of the Company to perform its
      obligations hereunder and under the Notes as from time to time may be
      reasonably requested by any such holder of Notes.

   Section 7.2. Officer's Certificate. Each set of financial statements 
delivered to a holder of Notes pursuant to Section 7.1(a) or Section 7.1(b)
hereof shall be accompanied by a certificate of a Senior Financial Officer
setting forth:

            (a) Covenant Compliance -- the information with respect to the
      Company and its Restricted Subsidiaries (including detailed calculations)
      required in order to establish whether the Company was in compliance with
      the requirements of Section 10.1 through Section 10.6 hereof, inclusive,
      during the quarterly or annual period covered by the statements then being
      furnished (including with respect to each such Section, where applicable,
      the calculations of the maximum or minimum amount, ratio or percentage, as
      the case may be, permissible under the terms of such Sections, and the
      calculation of the amount, ratio or percentage then in existence); and


                                      -28-
<PAGE>   29

            (b) Event of Default -- a statement that such officer has reviewed
      the relevant terms hereof and has made, or caused to be made, under his or
      her supervision, a review of the transactions and conditions of the
      Company and its Subsidiaries from the beginning of the quarterly or annual
      period covered by the statements then being furnished to the date of the
      certificate and that such review shall not have disclosed the existence
      during such period of any condition or event that constitutes a Default or
      an Event of Default or, if any such condition or event existed or exists
      (including, without limitation, any such event or condition resulting from
      the failure of the Company or any Subsidiary to comply with any
      Environmental Law), specifying the nature and period of existence thereof
      and what action the Company shall have taken or proposes to take with
      respect thereto.

   Section 7.3. Inspection. The Company shall permit the representatives of each
holder of Notes that is an Institutional Investor:

            (a) No Default -- if no Default or Event of Default then exists, at
      the expense of such holder and upon reasonable prior notice to the
      Company, to visit the principal executive office of the Company, to
      discuss the affairs, finances and accounts of the Company and its
      Subsidiaries with the Company's officers, and (with the consent of the
      Company, which consent will not be unreasonably withheld) its independent
      public accountants, and (with the consent of the Company, which consent
      will not be unreasonably withheld) to visit the other offices and
      properties of the Company and each Subsidiary, all at such reasonable
      times and as often as may be reasonably requested in writing; and

            (b) Default -- if a Default or Event of Default then exists, at the
      expense of the Company, to visit and inspect any of the offices or
      properties of the Company or any Subsidiary, to examine all their
      respective books of account, records, reports and other papers, to make
      copies and extracts therefrom, and to discuss their respective 


                                      -29-
<PAGE>   30

      affairs, finances and accounts with their respective officers and
      independent public accountants (and by this provision the Company
      authorizes said accountants to discuss the affairs, finances and accounts
      of the Company and its Subsidiaries), all at such times and as often as
      may be requested.

SECTION 8. PREPAYMENT OF THE NOTES.

   Section 8.1. Required Prepayments. (a) With respect to the Series A Notes, 
the Company agrees that on November 18, 1998 and on each November 18th
thereafter to and including November 18, 2003 the Company will prepay and there
shall become due and payable $1,428,571 principal amount (or such lesser
principal amount as shall then be outstanding) in respect of the aggregate
principal Indebtedness evidenced by the Series A Notes. The entire remaining
principal amount of the Series A Notes shall become due and payable on November
18, 2004. Each required prepayment made pursuant to this Section 8.1(a) shall be
made at par and without payment of the Make-Whole Amount or any premium and
allocated among all of the Series A Notes in proportion, as nearly as
practicable, to the respective unpaid principal amounts thereof. Any partial
prepayment of the Notes pursuant to Section 8.2 or purchase of the Notes
permitted by Section 8.5 shall reduce the principal amount of each required
prepayment of the Notes becoming due under this Section 8.1(a) on and after the
date of such prepayment or purchase of the Notes in the same proportion as the
aggregate unpaid principal amount of the Notes is reduced as a result of such
prepayment or purchase.

      (b) With respect to the Series B Notes, the Company agrees that on
November 18, 2003 and on each November 18th thereafter to and including November
18, 2006 the Company will prepay and there shall become due and payable
$4,000,000 principal amount (or such lesser principal amount as shall then be
outstanding) in respect of the aggregate principal Indebtedness evidenced by the
Series B Notes. The entire remaining principal amount of the Series B Notes
shall become due and payable on November 18, 2007. Each required prepayment made
pursuant to this Section 8.1(b) shall be made at par and without payment of the
Make-Whole Amount or any 


                                      -30-
<PAGE>   31

premium and allocated among all of the Series B Notes in proportion, as nearly
as practicable, to the respective unpaid principal amounts thereof. Any partial
prepayment of the Notes pursuant to Section 8.2 or purchase of the Notes
permitted by Section 8.5 shall reduce the principal amount of each required
prepayment of the Notes becoming due under this Section 8.1(b) on and after the
date of such prepayment or purchase of the Notes in the same proportion as the
aggregate unpaid principal amount of the Notes is reduced as a result of such
prepayment or purchase.

   Section 8.2. Optional Prepayments with Make-Whole Amount. The Company may, at
its option, upon notice as provided below, prepay at any time all, or from time
to time any part of, the Notes, in an amount not less than 10% of the aggregate
principal amount of the Notes then outstanding in the case of a partial
prepayment, at 100% of the principal amount so prepaid, together with interest
accrued thereon to the date of such prepayment, plus the Make-Whole Amount
determined for the prepayment date with respect to such principal amount. The
Company will give each holder of Notes written notice of each optional
prepayment under this Section 8.2 not less than 30 days and not more than 60
days prior to the date fixed for such prepayment. Each such notice shall specify
such date, the aggregate principal amount of the Notes to be prepaid on such
date, the principal amount of each Note held by such holder to be prepaid
(determined in accordance with Section 8.3), and the interest to be paid on the
prepayment date with respect to such principal amount being prepaid, and shall
be accompanied by a certificate of a Senior Financial Officer as to the
estimated Make-Whole Amount due in connection with such prepayment (calculated
as if the date of such notice were the date of the prepayment), setting forth
the details of such computation. Two Business Days prior to such prepayment, the
Company shall deliver to each holder of Notes a certificate of a Senior
Financial Officer specifying the calculation of such Make-Whole Amount as of the
specified prepayment date.

   Section 8.3. Allocation of Partial Prepayments. In the case of each partial
prepayment of the Notes pursuant to Section 8.2, the principal amount of the
Notes to be prepaid shall be 


                                      -31-
<PAGE>   32

(a) allocated among each series of Notes in proportion to the aggregate unpaid
principal amount of each such series Notes, and (b) allocated pro rata among all
of the holders of each series of Notes at the time outstanding in accordance of
the unpaid principal amount thereof.

   Section 8.4. Maturity; Surrender, Etc. In the case of each prepayment of
Notes pursuant to this Section 8, the principal amount of each Note to be
prepaid shall mature and become due and payable on the date fixed for such
prepayment, together with interest on such principal amount accrued to such date
and the applicable Make-Whole Amount, if any. From and after such date, unless
the Company shall fail to pay such principal amount when so due and payable,
together with the interest and Make-Whole Amount, if any, as aforesaid, interest
on such principal amount shall cease to accrue. Any Note paid or prepaid in full
shall be surrendered to the Company and cancelled and shall not be reissued, and
no Note shall be issued in lieu of any prepaid principal amount of any Note.

   Section 8.5. Purchase of Notes. The Company will not and will not permit any
Affiliate to purchase, redeem, prepay or otherwise acquire, directly or
indirectly, any series of the outstanding Notes or any part or portion of any
series thereof, except upon the payment or prepayment of both series of the
Notes in accordance with the terms of this Agreement and the Notes. The Company
will promptly cancel all Notes acquired by it or any Affiliate pursuant to any
payment, prepayment or purchase of Notes pursuant to any provision of this
Agreement and no Notes may be issued in substitution or exchange for any such
Notes.

   Section 8.6. Make-Whole Amount. The term "Make-Whole Amount" means, with
respect to any Note, an amount equal to the excess, if any, of the Discounted
Value of the Remaining Scheduled Payments with respect to the Called Principal
of such Note over the amount of such Called Principal; provided that the
Make-Whole Amount may in no event be less than zero. For the purposes of
determining the Make-Whole Amount, the following terms have the following
meanings:


                                      -32-
<PAGE>   33

            "Called Principal" means, with respect to any Note, the principal of
      such Note that is to be prepaid pursuant to Section 8.2 or has become or
      is declared to be immediately due and payable pursuant to Section 12.1, as
      the context requires.

            "Discounted Value" means, with respect to the Called Principal of
      any Note, the amount obtained by discounting all Remaining Scheduled
      Payments with respect to such Called Principal from their respective
      scheduled due dates to the Settlement Date with respect to such Called
      Principal, in accordance with accepted financial practice and at a
      discount factor (applied on the same periodic basis as that on which
      interest on the Notes is payable) equal to the Reinvestment Yield with
      respect to such Called Principal.

            "Reinvestment Yield" means, with respect to the Called Principal of
      any Note, 0.50% over the yield to maturity implied by (a) the yields
      reported, as of 10:00 A.M. (New York City time) on the second Business Day
      preceding the Settlement Date with respect to such Called Principal, on
      the display designated as "Page USD" of the Bloomberg Financial Markets
      Services Screen (or, if not available, any other national recognized
      trading screen reporting on-line intraday trading in the U.S. Treasury
      securities) for actively traded U.S. Treasury securities having a maturity
      equal to the Remaining Average Life of such Called Principal as of such
      Settlement Date, or (b) if such yields are not reported as of such time or
      the yields reported as of such time are not ascertainable, the Treasury
      Constant Maturity Series Yields reported, for the latest day for which
      such yields have been so reported as of the second Business Day preceding
      the Settlement Date with respect to such Called Principal, in Federal
      Reserve Statistical Release H.15 (519) (or any comparable successor
      publication) for actively traded U.S. Treasury securities having a
      constant maturity equal to the Remaining Average Life of such Called
      Principal as of such Settlement Date. Such implied yield will be
      determined, if necessary, by (i) converting U.S. Treasury bill quotations
      to bond-equivalent yields in accordance with 


                                      -33-
<PAGE>   34

      accepted financial practice and (ii) interpolating linearly between (1)
      the actively traded U.S. Treasury security with the maturity closest to
      and greater than the Remaining Average Life and (2) the actively traded
      U.S. Treasury security with the maturity closest to and less than the
      Remaining Average Life.

            "Remaining Average Life" means, with respect to any Called
      Principal, the number of years (calculated to the nearest one-twelfth
      year) obtained by dividing (a) such Called Principal into (b) the sum of
      the products obtained by multiplying (i) the principal component of each
      Remaining Scheduled Payment with respect to such Called Principal by (ii)
      the number of years (calculated to the nearest one-twelfth year) that will
      elapse between the Settlement Date with respect to such Called Principal
      and the scheduled due date of such Remaining Schedule Payment.

            "Remaining Scheduled Payments" means, with respect to the Called
      Principal of any Note, all payments of such Called Principal and interest
      thereon that would be due after the Settlement Date with respect to such
      Called Principal if no payment of such Called Principal were made prior to
      its scheduled due date; provided that if such Settlement Date is not a
      date on which interest payments are due to be made under the terms of the
      Notes, then the amount of the next succeeding scheduled interest payment
      will be reduced by the amount of interest accrued to such Settlement Date
      and required to be paid on such Settlement Date pursuant to Section 8.2 or
      12.1.

            "Settlement Date" means, with respect to the Called Principal of any
      Note, the date on which such Called Principal is to be prepaid pursuant to
      Section 8.2 or has become or is declared to be immediately due and payable
      pursuant to Section 12.1, as the context requires.

SECTION 9. AFFIRMATIVE COVENANTS.


                                      -34-
<PAGE>   35

      The Company covenants that so long as any of the Notes are outstanding:

   Section 9.1. Compliance with Law. The Company will, and will cause each of
its Subsidiaries to, comply with all laws, ordinances or governmental rules or
regulations to which each of them is subject, including, without limitation,
Environmental Laws and FDA Laws, and will obtain and maintain in effect all
licenses, certificates, permits, franchises, Material FDA approvals and other
governmental authorizations necessary to the ownership of their respective
properties or to the conduct of their respective businesses, in each case to the
extent necessary to ensure that non-compliance with such laws, ordinances or
governmental rules or regulations or failures to obtain or maintain in effect
such licenses, certificates, permits, franchises and other governmental
authorizations could not, individually or in the aggregate, reasonably be
expected to have a Material Adverse Effect.

   Section 9.2. Insurance. The Company will, and will cause each of its
Restricted Subsidiaries to, maintain, with financially sound and reputable
insurers, insurance with respect to their respective properties and businesses
against such casualties and contingencies, of such types, on such terms and in
such amounts (including deductibles, co-insurance and self-insurance, if
adequate reserves are maintained with respect thereto) as is customary in the
case of entities of established reputations engaged in the same or a similar
business and similarly situated.

   Section 9.3. Maintenance of Properties. The Company will, and will cause each
of its Restricted Subsidiaries to, maintain and keep, or cause to be maintained
and kept, their respective properties in good repair, working order and
condition (other than ordinary wear and tear), so that the business carried on
in connection therewith may be properly conducted at all times; provided that
this Section shall not prevent the Company or any Restricted Subsidiary from
discontinuing the operation and the maintenance of any of its properties if such
discontinuance is desirable in the conduct of its business and the Company has


                                      -35-
<PAGE>   36

concluded that such discontinuance could not, individually or in the aggregate,
reasonably be expected to have a Material Adverse Effect.

   Section 9.4. Payment of Taxes and Claims. The Company will, and will cause
each of its Subsidiaries to, file all tax returns required to be filed in any
jurisdiction and to pay and discharge all taxes shown to be due and payable on
such returns and all other taxes, assessments, governmental charges, or levies
imposed on them or any of their properties, assets, income or franchises, to the
extent such taxes and assessments have become due and payable and before they
have become delinquent and all claims for which sums have become due and payable
that have or might become a Lien on properties or assets of the Company or any
Subsidiary; provided that neither the Company nor any Subsidiary need pay any
such tax or assessment or claims if (a) the amount, applicability or validity
thereof is contested by the Company or such Subsidiary on a timely basis in good
faith and in appropriate proceedings, and the Company or a Subsidiary has
established adequate reserves therefor in accordance with GAAP on the books of
the Company or such Subsidiary or (b) the nonpayment of all such taxes and
assessments in the aggregate could not reasonably be expected to have a Material
Adverse Effect.

   Section 9.5. Corporate Existence, Etc. The Company will at all times preserve
and keep in full force and effect its corporate existence. Subject to Section
10.6, the Company will at all times preserve and keep in full force and effect
the corporate existence of each of its Restricted Subsidiaries (unless merged
into the Company or a Wholly-owned Restricted Subsidiary) and all rights and
franchises of the Company and its Restricted Subsidiaries unless, in the good
faith judgment of the Company, the termination of or failure to preserve and
keep in full force and effect such corporate existence, right or franchise could
not, individually or in the aggregate, have a Material Adverse Effect.

   Section 9.6. Notes to Rank Pari Passu. The Notes and all other obligations
under this Agreement of the Company are and at all times shall remain direct and
unsecured obligations of the 


                                      -36-
<PAGE>   37

Company ranking pari passu as against the assets of the Company with all other
Notes from time to time issued and outstanding hereunder without any preference
among themselves and pari passu with all other present and future unsecured Debt
(actual or contingent) of the Company which is not expressed to be subordinate
or junior in rank to any other unsecured Debt of the Company.

   Section 9.7. ERISA Disclosure. The Company will create and attach hereto as
Schedule 9.7 a complete list of all "affiliates" (as defined in this Section
9.7) and all "employee benefit plans" (as defined in this Section 9.7) with
respect to which the Company or any "affiliate" is a "party in interest" (as
defined in this Section 9.7) or in respect of which the Notes could constitute
an "employer security" (as defined in this Section 9.7). The Company will update
such list to add any "affiliates" and "employee benefit plans" with respect to
which the Company or any "affiliate" become "parties in interest" after closing
and before the later of (i) full prepayment, or (ii) sale of the Notes by the
Purchaser. As used in this Section 9.7, the terms "employee benefit plan" and
"party in interest" have the meanings specified in Section 3 of ERISA, and
"affiliate(s)" and "employer security" have the meanings specified in Section V
of PTE 95-60, published at 60 FR 35925, July 12, 1995; provided, that the term
"affiliate(s)" shall not include Bernard C. Sherman or any entity which would be
an "affiliate" as defined above solely as a result of Bernard C. Sherman's
ownership of such entity.

SECTION 10. NEGATIVE COVENANTS.

      The Company covenants that so long as any of the Notes are outstanding:

   Section 10.1. Consolidated Net Worth. The Company will not at any time permit
Consolidated Net Worth to be an amount less than the sum of (a) $70,000,000 plus
(b) 25% of Consolidated Net Income computed on a cumulative basis for each of
the elapsed fiscal quarters ending after June 30, 1997; provided that
notwithstanding that Consolidated Net Income for any such elapsed 


                                      -37-
<PAGE>   38

fiscal quarter may be a deficit figure, no reduction in such amount as a result
thereof shall be made on the sum to be maintained pursuant hereto.

   Section 10.2. Fixed Charges Coverage Ratio. The Company will not, as
calculated on the last day of each fiscal quarter, permit the ratio of (a)
Consolidated Net Income Available for Fixed Charges for the four fiscal quarter
period ending on such date to (b) Consolidated Fixed Charges for such four
fiscal quarter period to be less than 1.25 to 1.00.

   Section 10.3. Limitations on Debt. (a) The Company will not, directly or
indirectly, create, incur, assume, guarantee, or otherwise become directly or
indirectly liable with respect to, any Funded Debt other than:

            (i) Funded Debt evidenced by the Notes;

            (ii) Funded Debt of the Company outstanding on the date of this
      Agreement and described on Schedule 5.15, provided that such Funded Debt
      may not be extended, renewed or refunded except as otherwise permitted by
      this Agreement;

            (iii) Funded Debt of the Company in addition to that otherwise
      permitted by the foregoing provisions of this Section 10.3(a), provided
      that on the date the Company incurs or otherwise becomes liable with
      respect to any such additional Funded Debt and immediately after giving
      effect thereto and to the application of the proceeds thereof:

                  (1) no Default or Event of Default shall exist;

                  (2) Consolidated Funded Debt shall not exceed 55% of
            Consolidated Total Capitalization;

                  (3) the ratio of (A) Consolidated Net Income Available for
            Fixed Charges for the period consisting of the immediately preceding
            four fiscal quarters to (B) Pro Forma Consolidated Fixed Charges for
            such four 


                                      -38-
<PAGE>   39

            fiscal quarter period shall not be less than 1.25 to 1.00; and

                  (4) Priority Debt shall not exceed 20% of Consolidated Net
            Worth;

      provided, that the provisions of Section 10.3(a)(iii)(3) shall not be
      applicable in connection with the incurrence of Debt of the Company under
      the Bank Loan Agreement pursuant to revolving advances in amounts of less
      than $10,000,000 (aggregating all advances made on a single day), but such
      Debt shall in all events remain subject to the requirements of Section
      10.2.

      Any extension, renewal or refunding of any Funded Debt by the Company
shall be deemed to be an incurrence by the Company of such Funded Debt at the
time of such extension, renewal or refunding.

      (b) The Company will not at any time permit any Restricted Subsidiary to,
directly or indirectly, create, incur, assume, guarantee, or otherwise become
directly or indirectly liable with respect to, any Debt other than:

            (i) Debt of a Restricted Subsidiary outstanding on the date of this
      Agreement and described on Schedule 5.15, provided that such Debt may not
      be extended, renewed or refunded except as otherwise permitted by this
      Agreement;

            (ii) Debt of a Restricted Subsidiary outstanding at the time such
      Restricted Subsidiary is acquired by the Company, provided that (1) such
      Debt shall not have been incurred in contemplation of the acquisition of
      such Restricted Subsidiary and (2) immediately after such Restricted
      Subsidiary is acquired no Default or Event of Default shall exist, and
      provided further that such Debt may not be extended, renewed or refunded
      except as otherwise permitted by this Agreement; and


                                      -39-
<PAGE>   40

            (iii) Debt of a Restricted Subsidiary owed to the Company or a
      Wholly-owned Restricted Subsidiary, provided that on the date the
      Restricted Subsidiary incurs or otherwise becomes liable with respect to
      any such additional Debt and immediately after giving effect thereto and
      to the application of the proceeds thereof,

                  (1) no Default or Event of Default shall exist;

                  (2) Consolidated Funded Debt shall not exceed 55% of
            Consolidated Total Capitalization;

                  (3) the ratio of (A) Consolidated Net Income Available for
            Fixed Charges for the period consisting of the immediately preceding
            four fiscal quarters to (B) Pro Forma Consolidated Fixed Charges for
            such four fiscal quarter period shall not be less than 1.25 to 1.00;
            and

                  (4) Priority Debt shall not exceed 20% of Consolidated Net
            Worth.

      (c) For all purposes of this Section 10.3, any Person becoming a
Restricted Subsidiary after the date of this Agreement (including by designation
pursuant to Section 10.11) shall be deemed, at the time it becomes a Restricted
Subsidiary, to have incurred all of its then outstanding Debt, and any Person
extending, renewing or refunding any Debt shall be deemed to have incurred such
Debt at the time of such extension, renewal or refunding.

   Section 10.4. Limitation on Liens. The Company will not, and will not permit
any Restricted Subsidiary to, create or incur, or suffer to be incurred or to
exist, any Lien on its or their property or assets, whether now owned or
hereafter acquired, or upon any income or profits therefrom, or transfer any
property for the purpose of subjecting the same to the payment of obligations in
priority to the payment of its or their general creditors, or acquire or agree
to acquire, or permit any 


                                      -40-
<PAGE>   41

Subsidiary to acquire, any property or assets upon conditional sales agreements
or other title retention devices, except:

            (a) Liens for property taxes and assessments or governmental charges
      or levies and Liens securing claims or demands of mechanics and
      materialmen; provided that payment thereof is not at the time required by
      Section 9.4;

            (b) Liens of or resulting from any judgment or award, unless such
      judgments are not, within 60 days after entry thereof, bonded, discharged
      or stayed pending appeal, or are not discharged within 60 days after the
      expiration of such stay;

            (c) Liens incidental to the conduct of business or the ownership of
      properties and assets (including Liens in connection with worker's
      compensation, unemployment insurance and other like laws, warehousemen's
      and attorneys' liens and statutory landlords' liens) and Liens to secure
      the performance of bids, tenders or trade contracts, or to secure
      statutory obligations, surety or appeal bonds or other Liens of like
      general nature, in any such case incurred in the ordinary course of
      business and not in connection with the borrowing of money; provided in
      each case, the obligation secured is not overdue or, if overdue, is being
      contested in good faith by appropriate actions or proceedings;

            (d) leases or subleases granted to others, easements or
      reservations, or rights of others for rights-of-way, utilities and other
      similar purposes, or zoning or other restrictions as to the use of real
      properties, in each case, which are necessary for the conduct of the
      activities of the Company and its Restricted Subsidiaries or which
      customarily exist on properties of corporations engaged in similar
      activities and similarly situated and which do not in any event materially
      impair their use in the operation of the business of the Company and its
      Restricted Subsidiaries;


                                      -41-
<PAGE>   42

            (e) Liens securing Debt of a Restricted Subsidiary to the Company or
      to another Wholly-owned Restricted Subsidiary;

            (f) Liens existing as of the date of Closing and described on
      Schedule 5.15 hereto;

            (g) Liens created or incurred after the date of the Closing given to
      secure the payment of the purchase price incurred in connection with the
      acquisition, construction or purchase of property (or any improvement
      thereon) useful and intended to be used in carrying on the business of the
      Company or a Restricted Subsidiary, including Liens existing on such
      property at the time of acquisition thereof, whether or not such existing
      Liens were given to secure the payment of the purchase price of the
      property to which they attach so long as they were not incurred, extended
      or renewed in contemplation of such acquisition or purchase; provided that
      (1) the Lien shall attach solely to the property acquired or purchased,
      (2) such Lien shall have been created or incurred within 180 days of the
      date of acquisition, construction, improvement or purchase, (3) at the
      time of acquisition or purchase of such property, the aggregate amount
      remaining unpaid on all Debt secured by Liens on such property, whether or
      not assumed by the Company or a Restricted Subsidiary, shall not exceed an
      amount equal to the lesser of the total purchase price or the fair market
      value at the time of acquisition or purchase of such property (as
      determined in good faith by the Board of Directors of the Company), and
      (4) all such Debt shall have been incurred within the applicable
      limitations provided in Sections 10.3(a)(iii) and 10.3(b)(iii);

            (h) Liens existing on property of a Person immediately prior to its
      becoming consolidated with or merged into the Company or a Restricted
      Subsidiary or its becoming a Restricted Subsidiary, or any Lien existing
      on any property acquired by the Company or any Restricted Subsidiary at
      the time such property is so acquired (whether or not the Debt secured
      thereby shall have been assumed), provided that 


                                      -42-
<PAGE>   43

      (i) no such Lien shall have been created or assumed in contemplation of
      such consolidation or merger or such Person's becoming a Restricted
      Subsidiary or such acquisition of property and (ii) each such Lien shall
      extend solely to the property so acquired;

            (i) Liens created or incurred after the date of the Closing given to
      secure Debt of the Company or any Restricted Subsidiary in addition to the
      Liens permitted by the preceding clauses (a) through (h) hereof; provided
      that all Debt secured by such Liens shall have been incurred within the
      applicable limitations provided in Sections 10.3(a)(iii) and 10.3(b)(iii);
      and

            (j) any extension, renewal or refunding of any Lien permitted by the
      preceding clauses (a) through (h) of this Section 10.4 in respect of the
      same property theretofore subject to such Lien in connection with the
      extension, renewal or refunding of the Debt secured thereby; provided that
      (1) such extension, renewal or refunding of Indebtedness shall be without
      increase in the principal amount remaining unpaid as of the date of such
      extension, renewal or refunding, (2) such Lien shall attach solely to the
      same such property, (3) the maturity of such Debt is not reduced, and (4)
      immediately after giving effect to such renewal, extension or refunding no
      Default or Event of Default would exist.

   Section 10.5. Restricted Payments. (a) The Company will not except as
hereinafter provided:

            (i) Declare or pay any dividends, either in cash or property, on any
      shares of its capital stock of any class (except dividends or other
      distributions payable solely in shares of common stock of the Company);

            (ii) Directly or indirectly, or through any Subsidiary or through
      any Affiliate of the Company, purchase, redeem or retire any shares of its
      capital stock of any class or any warrants, rights or options to purchase
      or acquire any shares of its capital stock;


                                      -43-
<PAGE>   44

            (iii) Make any other payment or distribution, either directly or
      indirectly or through any Subsidiary, in respect of its capital stock; or

            (iv) Make any payment, repayment, repurchase or other acquisition,
      directly or indirectly, of the principal of any Subordinated Funded Debt
      prior to its regularly scheduled maturity;

(such declarations or payments of dividends, purchases, redemptions or
retirements of capital stock and warrants, rights or options, payments or
repayments of debt and all such other payments or distributions being herein
collectively called "Restricted Payments"), if after giving effect thereto the
aggregate amount of Restricted Payments made during the period from and after
June 30, 1997 to and including the date of the making of the Restricted Payment
in question would exceed the sum of:

            (1) $10,000,000; plus

            (2) 75% of Consolidated Net Income for such period, computed on a
      cumulative basis for said entire period (or if such Consolidated Net
      Income is a deficit figure, then minus 100% of such deficit); plus

            (3) an amount equal to the aggregate net cash proceeds received by
      the Company from the sale on or after the date of this Agreement of shares
      of its common stock or other Securities converted into common stock of the
      Company.

      (b) The Company will not declare any dividend which constitutes a
Restricted Payment payable more than 60 days after the date of declaration
thereof.

      (c) For the purposes of this Section 10.5, the amount of any Restricted
Payment declared, paid or distributed in property shall be deemed to be the
greater of the book value or fair market value (as determined in good faith by
the Board of 


                                      -44-
<PAGE>   45

Directors of the Company) of such property at the time of the making of the
Restricted Payment in question.

      (d) The Company will not authorize or make a Restricted Payment if after
giving effect to the proposed Restricted Payment: (i) a Default or Event of
Default would exist or (ii) the Company could not incur at least $1.00 of
additional Funded Debt pursuant to Section 10.3(a)(iii).

   Section 10.6. Mergers, Consolidations and Sales of Assets. (a) The Company 
will not, and will not permit any Restricted Subsidiary to, consolidate with or
be a party to a merger with any other Person, or sell, lease or otherwise
dispose of all or substantially all of its assets; provided that:

            (i) any Restricted Subsidiary may merge or consolidate with or into
      the Company or any Wholly-owned Restricted Subsidiary so long as in (1)
      any merger or consolidation involving the Company, the Company shall be
      the surviving or continuing corporation and (2) in any merger or
      consolidation involving a Wholly-owned Restricted Subsidiary (and not the
      Company), the Wholly-owned Restricted Subsidiary shall be the surviving or
      continuing corporation;

            (ii) the Company may consolidate or merge with or into any other
      corporation if (1) the corporation which results from such consolidation
      or merger (the "surviving corporation") is Solvent and organized under the
      laws of any state of the United States or the District of Columbia, (2)
      the due and punctual payment of the principal of and premium, if any, and
      interest on all of the Notes, according to their tenor, and the due and
      punctual performance and observation of all of the covenants in the Notes
      and this Agreement to be performed or observed by the Company are
      expressly assumed in writing by the surviving corporation and the
      surviving corporation shall furnish to the holders of the Notes an opinion
      of counsel satisfactory to such holders to the effect that the instrument
      of assumption has been duly authorized, executed and delivered and
      constitutes the legal, valid and binding contract and agreement of the


                                      -45-
<PAGE>   46

      surviving corporation enforceable in accordance with its terms, except as
      enforcement of such terms may be limited by bankruptcy, insolvency,
      reorganization, moratorium and similar laws affecting the enforcement of
      creditors' rights generally and by general equitable principles, and (3)
      at the time of such consolidation or merger and immediately after giving
      effect thereto, (A) no Default or Event of Default would exist and (B) the
      surviving corporation would be permitted by the provisions of Section
      10.3(a)(iii) to incur at least $1.00 of additional Funded Debt;

            (iii) the Company may sell or otherwise dispose of all or
      substantially all of its assets (other than stock and Debt of a Restricted
      Subsidiary, which may only be sold or otherwise disposed of pursuant to
      Section 10.6(c)) to any Person for consideration which represents the fair
      market value of such assets (as determined in good faith by the Board of
      Directors of the Company) at the time of such sale or other disposition if
      (1) the acquiring Person is Solvent and a corporation organized under the
      laws of any state of the United States or the District of Columbia, (2)
      the due and punctual payment of the principal of and premium, if any, and
      interest on all the Notes, according to their tenor, and the due and
      punctual performance and observance of all of the covenants in the Notes
      and in this Agreement to be performed or observed by the Company are
      expressly assumed in writing by the acquiring corporation and the
      acquiring corporation shall furnish to the holders of the Notes an opinion
      of counsel satisfactory to such holders to the effect that the instrument
      of assumption has been duly authorized, executed and delivered and
      constitutes the legal, valid and binding contract and agreement of such
      acquiring corporation enforceable in accordance with its terms, except as
      enforcement of such terms may be limited by bankruptcy, insolvency,
      reorganization, moratorium and similar laws affecting the enforcement of
      creditors' rights generally and by general equitable principles, and (3)
      at the time of such sale or disposition and immediately after giving
      effect thereto, (A) no Default or Event of Default would exist and (B) the
      acquiring corporation would be 


                                      -46-
<PAGE>   47

      permitted by the provisions of Section 10.3(a)(iii) to incur at least
      $1.00 of additional Funded Debt.

      (b) The Company will not, and will not permit any Restricted Subsidiary
to, sell, lease, transfer, abandon or otherwise dispose of assets (except assets
sold in the ordinary course of business for fair market value and except as
provided in Section 10.6(a)(iii)); provided that the foregoing restrictions do
not apply to:

            (i) the sale, lease, transfer or other disposition of assets of a
      Restricted Subsidiary to the Company or a Wholly-owned Restricted
      Subsidiary;

            (ii) the sale or transfer of property by the Company or a Restricted
      Subsidiary and the lease, as lessee, of the same property by the Company
      or a Restricted Subsidiary within 180 days of the Company's or such
      Restricted Subsidiary's initial acquisition or construction thereof (a
      "Sale and Leaseback Transaction"), provided that upon the consummation of
      any such Sale and Leaseback Transaction and after giving effect thereto,
      the terms of such transaction shall be permitted by all applicable
      limitations of this Agreement; or

            (iii) the sale of assets for cash or other property to a Person or
      Persons other than an Affiliate if all of the following conditions are
      met:

                  (1) such assets (valued at net book value) do not, together
            with all other assets of the Company and its Restricted Subsidiaries
            previously disposed of during the same fiscal year (other than in
            the ordinary course of business), exceed 15% of Consolidated Total
            Assets determined at the end of the immediately preceding fiscal
            year;

                  (2) in the opinion of the Company's Board of Directors, the
            sale is for fair value and is in the best interests of the Company;
            and


                                      -47-
<PAGE>   48

                  (3) immediately after the consummation of the transaction and
            after giving effect thereto, (A) no Default or Event of Default
            would exist, and (B) the Company would be permitted by the
            provisions of Section 10.3(a)(iii) to incur at least $1.00 of
            additional Funded Debt;

      provided, however, that for purposes of the foregoing calculation, there
      shall not be included any assets the proceeds of which were or are applied
      within 180 days of the date of sale of such assets to either (A) the
      acquisition of fixed assets useful and intended to be used in the
      operation of the business of the Company and its Restricted Subsidiaries
      as described in Section 10.8 and having a fair market value (as determined
      in good faith by the Board of Directors of the Company) at least equal to
      that of the assets so disposed of or (B) the prepayment at any applicable
      prepayment premium, on a pro rata basis, of Senior Funded Debt of the
      Company. It is understood and agreed by the Company that any such proceeds
      paid and applied to the prepayment of the Notes as hereinabove provided
      shall be prepaid as and to the extent provided in Section 8.2.

      Computations pursuant to this Section 10.6(b) shall include dispositions
made pursuant to Section 10.6(c) and computations pursuant to Section 10.6(c)
shall include dispositions made pursuant to this Section 10.6(b).

      (c) The Company will not, and will not permit any Restricted Subsidiary
to, sell, pledge or otherwise dispose of any shares of the stock (including as
"stock" for the purposes of this Section 10.6(c) any options or warrants to
purchase stock or other Securities exchangeable for or convertible into stock)
of a Restricted Subsidiary (said stock, options, warrants and other Securities
herein called "Subsidiary Stock") or any Debt of any Restricted Subsidiary, nor
will any Restricted Subsidiary issue, sell, pledge or otherwise dispose of any
shares of its own Subsidiary Stock; provided that the foregoing restrictions do
not apply to:


                                      -48-
<PAGE>   49

            (i) the issue of directors' qualifying shares; or

            (ii) the issue of Subsidiary Stock to the Company; or

            (iii) the sale or other disposition at any one time to a Person
      (other than directly or indirectly to an Affiliate) of the entire
      Investment of the Company and its other Restricted Subsidiaries in any
      Restricted Subsidiary if all of the following conditions are met:

                  (1) the assets (valued at net book value) of such Restricted
            Subsidiary do not, together with all other assets of the Company and
            its Restricted Subsidiaries previously disposed of during the same
            fiscal year (other than in the ordinary course of business), exceed
            15% of Consolidated Total Assets determined at the end of the
            immediately preceding fiscal year;

                  (2) in the opinion of the Company's Board of Directors, the
            sale is for fair value and is in the best interests of the Company;

                  (3) immediately after the consummation of the transaction and
            after giving effect thereto, such Restricted Subsidiary shall have
            no Debt of or continuing Investment in the capital stock of the
            Company or of any Restricted Subsidiary and any such Debt or
            Investment shall have been discharged or acquired, as the case may
            be, by the Company or a Restricted Subsidiary; and

                  (4) immediately after the consummation of the transaction and
            after giving effect thereto, (A) no Default or Event of Default
            would exist, and (B) the Company would be permitted by the
            provisions of Section 10.3(a)(iii) to incur at least $1.00 of
            additional Funded Debt;

      provided, however, that for purposes of the foregoing calculation, there
      shall not be included any assets the 


                                      -49-
<PAGE>   50

      proceeds of which were or are applied within 180 days of the date of sale
      of such assets to either (A) the acquisition of fixed assets useful and
      intended to be used in the operation of the business of the Company and
      its Restricted Subsidiaries as described in Section 10.8 and having a fair
      market value (as determined in good faith by the Board of Directors of the
      Company) at least equal to that of the assets so disposed of or (B) the
      prepayment at any applicable prepayment premium, on a pro rata basis, of
      Senior Funded Debt of the Company. It is understood and agreed by the
      Company that any such proceeds paid and applied to the prepayment of the
      Notes as hereinabove provided shall be prepaid as and to the extent
      provided Section 8.2.

      Computations pursuant to this Section 10.6(c) shall include dispositions
made pursuant to Section 10.6(b) and computations pursuant to Section 10.6(b)
shall include dispositions made pursuant to this Section 10.6(c).

   Section 10.7. Guaranties. The Company will not, and will not permit any
Restricted Subsidiary to, become or be liable in respect of any Guaranty except
Guaranties by the Company which are limited in amount to a stated maximum dollar
exposure or which constitute Guaranties of obligations incurred by any
Restricted Subsidiary in compliance with the provisions of this Agreement.

   Section 10.8. Nature of Business. Neither the Company nor any Restricted
Subsidiary will engage in any business if, as a result, the general nature of
the business, taken on a consolidated basis, which would then be engaged in by
the Company and its Restricted Subsidiaries would be substantially changed from
the general nature of the business engaged in by the Company and its Restricted
Subsidiaries on the date of this Agreement.

   Section 10.9. Transactions with Affiliates. (a) The Company will not, and
will not permit any Restricted Subsidiary to, enter into or be a party to any
transaction or arrangement with any Affiliate (including, without limitation,
the purchase from, sale 


                                      -50-
<PAGE>   51

to or exchange of property with, or the rendering of any service by or for, any
Affiliate), except in the ordinary course of and pursuant to the reasonable
requirements of the Company's or such Restricted Subsidiary's business and upon
fair and reasonable terms no less favorable to the Company or such Restricted
Subsidiary than would obtain in a comparable arm's-length transaction with a
Person other than an Affiliate.

      (b) In the event a Restricted Subsidiary is redesignated as an
Unrestricted Subsidiary pursuant to Section 10.11, all transactions and
arrangements between such Unrestricted Subsidiary and the Company or any other
Restricted Subsidiary which occurred or existed at any time during the 12-month
period immediately preceding the date of such redesignation shall, for purposes
of this Section, be deemed to have been entered into immediately after such
redesignation.

   Section 10.10. Termination of Pension Plans. The Company will not and will
not permit any Subsidiary to withdraw from any Multiemployer Plan or permit any
employee benefit plan maintained by it to be terminated if such withdrawal or
termination could result in withdrawal liability (as described in Part 1 of
Subtitle E of Title IV of ERISA) or the imposition of a Lien on any property of
the Company or any Subsidiary pursuant to Section 4068 of ERISA.

   Section 10.11. Designation of Subsidiaries. (a) The Company may designate any
Unrestricted Subsidiary as a Restricted Subsidiary; provided, that (1) the
Company shall have given to the holders of the Notes, not less than 15 days
prior to such designation, written notice that the Board of Directors of the
Company has made such determination, (2) at the time of such designation and
immediately after giving effect thereto: (i) such Unrestricted Subsidiary shall
qualify as a Restricted Subsidiary as set forth in clauses (a) through (c) of
the definition thereof, (ii) no Default or Event of Default would exist and
(iii) the Company would be permitted by the provisions of Section 10.3(a)(iii)
to incur at least $1.00 of additional Funded Debt, and (3) such Unrestricted
Subsidiary shall not have previously been designated as a Restricted Subsidiary;


                                      -51-
<PAGE>   52

      (b) The Company may designate any Restricted Subsidiary as a Unrestricted
Subsidiary; provided, that (1) the Company shall have given to the holders of
the Notes, not less than 15 days prior to such designation, written notice that
the Board of Directors of the Company has made such determination, (2) at the
time of such designation and immediately after giving effect thereto: (i) no
Default or Event of Default would exist, (ii) the Company would be permitted by
the provisions of Section 10.3(a)(iii) to incur at least $1.00 of additional
Funded Debt, (iii) a Restricted Subsidiary would be permitted by the provisions
of Section 10.3(b)(iii) to incur at least $1.00 of additional Debt, (3) such
Restricted Subsidiary shall not have previously been designated as an
Unrestricted Subsidiary, and (4) such designation shall be treated as the sale
or other disposition of assets, the net proceeds of which shall be deemed to be
equal to the Company's equity in the net assets of such Subsidiary prior to such
redesignation, which disposition must be consummated within the limitations of
Section 10.6(c).

SECTION 11. EVENTS OF DEFAULT.

      An "Event of Default" shall exist if any of the following conditions or
events shall occur and be continuing:

            (a) the Company defaults in the payment of any principal or
      Make-Whole Amount, if any, on any Note when the same becomes due and
      payable, whether at maturity or at a date fixed for prepayment or by
      declaration or otherwise; or

            (b) the Company defaults in the payment of any interest on any Note
      for more than five Business Days after the same becomes due and payable;
      or

            (c) the Company defaults in the performance of or compliance with
      any term contained in Sections 10.1 through 10.6; or

            (d) the Company defaults in the performance of or compliance with
      any term contained herein (other than those referred to in paragraphs (a),
      (b) and (c) of this 


                                      -52-
<PAGE>   53

      Section 11) and such default is not remedied within 30 days after the
      earlier of (i) a Responsible Officer obtaining actual knowledge of such
      default and (ii) the Company receiving written notice of such default from
      any holder of a Note (any such written notice to be identified as a
      "notice of default" and to refer specifically to this paragraph (d) of
      Section 11); or

            (e) any representation or warranty made in writing by or on behalf
      of the Company or by any officer of the Company in this Agreement or in
      any writing furnished in connection with the transactions contemplated
      hereby proves to have been false or incorrect in any material respect on
      the date as of which made; or

            (f) (i) the Company or any Restricted Subsidiary is in default (as
      principal or as guarantor or other surety) in the payment of any principal
      of or premium or make-whole amount or interest on any Debt that is
      outstanding in an aggregate principal amount of at least $5,000,000 beyond
      any period of grace provided with respect thereto, or (ii) the Company or
      any Restricted Subsidiary is in default in the performance of or
      compliance with any term of any evidence of any Debt in an aggregate
      outstanding principal amount of at least $5,000,000 or of any mortgage,
      indenture or other agreement relating thereto or any other condition
      exists, and as a consequence of such default or condition such Debt has
      become, or has been declared, due and payable before its stated maturity
      or before its regularly scheduled dates of payment, or (iii) as a
      consequence of the occurrence or continuation of any event or condition
      (other than the passage of time or the right of the holder of Debt to
      convert such Debt into equity interests), (1) the Company or any
      Restricted Subsidiary has become obligated to purchase or repay Debt
      before its regular maturity or before its regularly scheduled dates of
      payment in an aggregate outstanding principal amount of at least
      $5,000,000, or (2) in the case of an event of the type described in clause
      (i) of this paragraph (f), one or more Persons have the right to require
      the Company or any Restricted 


                                      -53-
<PAGE>   54

      Subsidiary so to purchase or repay such Debt, or (iv) the Company is in
      default in the performance or observance of any obligation or agreement of
      the Company to Zeneca, including without limitation the Zeneca
      Distribution Agreement and the Zeneca Security Agreement, as amended from
      time to time, except only to the extent that the existence of any such
      default (1) is being contested by the Company in good faith and by
      appropriate proceedings and the Company shall have set aside on its books
      such reserves or other appropriate provisions therefore as may be required
      by GAAP, or (2) would not reasonably be likely to have a Material Adverse
      Effect; or

            (g) the Company or any Restricted Subsidiary (i) is generally not
      paying, or admits in writing its inability to pay, its debts as they
      become due, (ii) files, or consents by answer or otherwise to the filing
      against it of, a petition for relief or reorganization or arrangement or
      any other petition in bankruptcy, for liquidation or to take advantage of
      any bankruptcy, insolvency, reorganization, moratorium or other similar
      law of any jurisdiction, (iii) makes an assignment for the benefit of its
      creditors, (iv) consents to the appointment of a custodian, receiver,
      trustee or other officer with similar powers with respect to it or with
      respect to any substantial part of its property, (v) is adjudicated as
      insolvent or to be liquidated, or (vi) takes corporate action for the
      purpose of any of the foregoing; or

            (h) a court or governmental authority of competent jurisdiction
      enters an order appointing, without consent by the Company or any of its
      Restricted Subsidiaries, a custodian, receiver, trustee or other officer
      with similar powers with respect to it or with respect to any substantial
      part of its property, or constituting an order for relief or approving a
      petition for relief or reorganization or any other petition in bankruptcy
      or for liquidation or to take advantage of any bankruptcy or insolvency
      law of any jurisdiction, or ordering the dissolution, winding-up or
      liquidation of the Company or any of its Restricted 


                                      -54-
<PAGE>   55

      Subsidiaries, or any such petition shall be filed against the Company or
      any of its Restricted Subsidiaries and such petition shall not be
      dismissed within 60 days; or

            (i) a final judgment or judgments for the payment of money
      aggregating in excess of $5,000,000 are rendered against one or more of
      the Company and its Restricted Subsidiaries and which judgments are not,
      within 60 days after entry thereof, bonded, discharged or stayed pending
      appeal, or are not discharged within 60 days after the expiration of such
      stay; or

            (j) if (i) any Plan shall fail to satisfy the minimum funding
      standards of ERISA or the Code for any plan year or part thereof or a
      waiver of such standards or extension of any amortization period is sought
      or granted under section 412 of the Code, (ii) a notice of intent to
      terminate any Plan shall have been or is reasonably expected to be filed
      with the PBGC or the PBGC shall have instituted proceedings under ERISA
      Section 4042 to terminate or appoint a trustee to administer any Plan or
      the PBGC shall have notified the Company or any ERISA Affiliate that a
      Plan may become a subject of any such proceedings, (iii) the aggregate
      "amount of unfunded benefit liabilities" (within the meaning of Section
      4001(a)(18) of ERISA) under all Plans, determined in accordance with Title
      IV of ERISA, shall exceed $5,000,000, (iv) the Company or any ERISA
      Affiliate shall have incurred or is reasonably expected to incur any
      liability pursuant to Title I or IV of ERISA or the penalty or excise tax
      provisions of the Code relating to employee benefit plans, (v) the Company
      or any ERISA Affiliate withdraws from any Multiemployer Plan, or (vi) the
      Company or any Restricted Subsidiary establishes or amends any employee
      welfare benefit plan that provides post-employment welfare benefits in a
      manner that would increase the liability of the Company or any Restricted
      Subsidiary thereunder; and any such event or events described in clauses
      (i) through (vi) above, either individually or together with any other
      such event or events, could reasonably be expected to have a Material
      Adverse Effect.


                                      -55-
<PAGE>   56

As used in Section 11(j), the terms "employee benefit plan" and "employee
welfare benefit plan" shall have the respective meanings assigned to such terms
in Section 3 of ERISA.

SECTION 12. REMEDIES ON DEFAULT, ETC.

   Section 12.1. Acceleration. (a) If an Event of Default with respect to the
Company described in paragraph (g) or (h) of Section 11 (other than an Event of
Default described in clause (i) of paragraph (g) or described in clause (vi) of
paragraph (g) by virtue of the fact that such clause encompasses clause (i) of
paragraph (g)) has occurred, all the Notes then outstanding shall automatically
become immediately due and payable.

      (b) If any other Event of Default has occurred and is continuing, any
holder or holders of more than 25% in principal amount of the Notes at the time
outstanding may at any time at its or their option, by notice or notices to the
Company, declare all the Notes then outstanding to be immediately due and
payable.

      (c) If any Event of Default described in paragraph (a) or (b) of Section
11 has occurred and is continuing, any holder or holders of Notes at the time
outstanding affected by such Event of Default may at any time, at its or their
option, by notice or notices to the Company, declare all the Notes held by it or
them to be immediately due and payable.

      Upon any Note's becoming due and payable under this Section 12.1, whether
automatically or by declaration, such Note will forthwith mature and the entire
unpaid principal amount of such Note, plus (i) all accrued and unpaid interest
thereon and (ii) the Make-Whole Amount determined in respect of such principal
amount (to the full extent permitted by applicable law), shall all be
immediately due and payable, in each and every case without presentment, demand,
protest or further notice, all of which are hereby waived. The Company
acknowledges, and the parties hereto agree, that each holder of a Note has the
right to maintain its investment in the Notes free from repayment by the Company
(except as herein specifically provided for), and that the provision for payment
of a Make-Whole Amount by the Company 


                                      -56-
<PAGE>   57

in the event that the Notes are prepaid or are accelerated as a result of an
Event of Default, is intended to provide compensation for the deprivation of
such right under such circumstances.

   Section 12.2. Other Remedies. If any Default or Event of Default has occurred
and is continuing, and irrespective of whether any Notes have become or have
been declared immediately due and payable under Section 12.1, the holder of any
Note at the time outstanding may proceed to protect and enforce the rights of
such holder by an action at law, suit in equity or other appropriate proceeding,
whether for the specific performance of any agreement contained herein or in any
Note, or for an injunction against a violation of any of the terms hereof or
thereof, or in aid of the exercise of any power granted hereby or thereby or by
law or otherwise.

   Section 12.3. Rescission. At any time after any Notes have been declared due
and payable pursuant to clause (b) or (c) of Section 12.1, the holders of not
less than 76% in principal amount of the Notes then outstanding, by written
notice to the Company, may rescind and annul any such declaration and its
consequences if (a) the Company has paid all overdue interest on the Notes, all
principal of and Make-Whole Amount, if any, on any Notes that are due and
payable and are unpaid other than by reason of such declaration, and all
interest on such overdue principal and Make-Whole Amount, if any, and (to the
extent permitted by applicable law) any overdue interest in respect of the
Notes, at the Default Rate, (b) all Events of Default and Defaults, other than
non-payment of amounts that have become due solely by reason of such
declaration, have been cured or have been waived pursuant to Section 17, and (c)
no judgment or decree has been entered for the payment of any monies due
pursuant hereto or to the Notes. No rescission and annulment under this Section
12.3 will extend to or affect any subsequent Event of Default or Default or
impair any right consequent thereon.

   Section 12.4. No Waivers or Election of Remedies, Expenses, Etc. No course of
dealing and no delay on the part of any holder of any Note in exercising any
right, power or remedy shall 


                                      -57-
<PAGE>   58

operate as a waiver thereof or otherwise prejudice such holder's rights, powers
or remedies. No right, power or remedy conferred by this Agreement or by any
Note upon any holder thereof shall be exclusive of any other right, power or
remedy referred to herein or therein or now or hereafter available at law, in
equity, by statute or otherwise. Without limiting the obligations of the Company
under Section 15, the Company will pay to the holder of each Note on demand such
further amount as shall be sufficient to cover all costs and expenses of such
holder incurred in any enforcement or collection under this Section 12,
including, without limitation, reasonable attorneys' fees, expenses and
disbursements.

SECTION 13. REGISTRATION; EXCHANGE; SUBSTITUTION OF NOTES.

   Section 13.1. Registration of Notes. The Company shall keep at its principal
executive office a register for the registration and registration of transfers
of Notes. The name and address of each holder of one or more Notes, each
transfer thereof and the name and address of each transferee of one or more
Notes shall be registered in such register. Prior to due presentment for
registration of transfer, the Person in whose name any Note shall be registered
shall be deemed and treated as the owner and holder thereof for all purposes
hereof, and the Company shall not be affected by any notice or knowledge to the
contrary. The Company shall give to any holder of a Note that is an
Institutional Investor promptly upon request therefor, a complete and correct
copy of the names and addresses of all registered holders of Notes.

   Section 13.2. Transfer and Exchange of Notes. Upon surrender of any Note at
the principal executive office of the Company for registration of transfer or
exchange (and in the case of a surrender for registration of transfer, duly
endorsed or accompanied by a written instrument of transfer duly executed by the
registered holder of such Note or its attorney duly authorized in writing and
accompanied by the address for notices of each transferee of such Note or part
thereof), the Company shall execute and deliver, at the Company's expense
(except as provided below), one or more new Notes (as requested by the 


                                      -58-
<PAGE>   59

holder thereof) in exchange therefor, of the same series and in an aggregate
principal amount equal to the unpaid principal amount of the surrendered Note.
Each such new Note shall be payable to such Person as such holder may request
and shall be substantially in the form of Exhibit 1 or Exhibit 2, as applicable.
Each such new Note shall be dated and bear interest from the date to which
interest shall have been paid on the surrendered Note or dated the date of the
surrendered Note if no interest shall have been paid thereon. The Company may
require payment of a sum sufficient to cover any stamp tax or governmental
charge imposed in respect of any such transfer of Notes. Notes shall not be
transferred in denominations of less than $100,000; provided that if necessary
to enable the registration of transfer by a holder of its entire holding of
Notes, one Note may be in a denomination of less than $100,000. Any transferee,
by its acceptance of a Note registered in its name (or the name of its nominee),
shall be deemed to have made the representation set forth in Section 6.2.

   Section 13.3. Replacement of Notes. Upon receipt by the Company of evidence
reasonably satisfactory to it of the ownership of and the loss, theft,
destruction or mutilation of any Note (which evidence shall be, in the case of
an Institutional Investor, notice from such Institutional Investor of such
ownership and such loss, theft, destruction or mutilation), and

            (a) in the case of loss, theft or destruction, of indemnity
      reasonably satisfactory to it (provided that if the holder of such Note
      is, or is a nominee for, an original Purchaser or another holder of a Note
      with a minimum net worth of at least $5,000,000, such Person's own
      unsecured agreement of indemnity shall be deemed to be satisfactory), or

            (b) in the case of mutilation, upon surrender and cancellation
      thereof,

the Company at its own expense shall execute and deliver, in lieu thereof, a new
Note, dated and bearing interest from the date to 


                                      -59-
<PAGE>   60

which interest shall have been paid on such lost, stolen, destroyed or mutilated
Note or dated the date of such lost, stolen, destroyed or mutilated Note if no
interest shall have been paid thereon.

SECTION 14. PAYMENTS ON NOTES.

   Section 14.1. Place of Payment. Subject to Section 14.2, payments of
principal, Make-Whole Amount, if any, and interest becoming due and payable on
the Notes shall be made in Pomona, New York at the principal office of the
Company in such jurisdiction. The Company may at any time, by notice to each
holder of a Note, change the place of payment of the Notes so long as such place
of payment shall be either the principal office of the Company in such
jurisdiction or the principal office of a bank or trust company in such
jurisdiction.

   Section 14.2. Home Office Payment. So long as you or your nominee shall be
the holder of any Note, and notwithstanding anything contained in Section 14.1
or in such Note to the contrary, the Company will pay all sums becoming due on
such Note for principal, Make-Whole Amount, if any, and interest by the method
and at the address specified for such purpose below your name in Schedule A, or
by such other method or at such other address as you shall have from time to
time specified to the Company in writing for such purpose, without the
presentation or surrender of such Note or the making of any notation thereon,
except that upon written request of the Company made concurrently with or
reasonably promptly after payment or prepayment in full of any Note, you shall
surrender such Note for cancellation, reasonably promptly after any such
request, to the Company at its principal executive office or at the place of
payment most recently designated by the Company pursuant to Section 14.1. Prior
to any sale or other disposition of any Note held by you or your nominee you
will, at your election, either endorse thereon the amount of principal paid
thereon and the last date to which interest has been paid thereon or surrender
such Note to the Company in exchange for a new Note or Notes of the same series
pursuant to Section 13.2. The Company will afford the benefits of this Section
14.2 to any Institutional Investor that is the 


                                      -60-
<PAGE>   61

direct or indirect transferee of any Note purchased by you under this Agreement
and that has made the same agreement relating to such Note as you have made in
this Section 14.2.

SECTION 15. EXPENSES, ETC.

   Section 15.1. Transaction Expenses. Whether or not the transactions
contemplated hereby are consummated, the Company will pay all costs and expenses
(including reasonable attorneys' fees of a special counsel and, if reasonably
required, local or other counsel) incurred by you and each Other Purchaser or
holder of a Note in connection with such transactions and in connection with any
amendments, waivers or consents under or in respect of this Agreement or the
Notes (whether or not such amendment, waiver or consent becomes effective),
including, without limitation: (a) the costs and expenses incurred in enforcing
or defending (or determining whether or how to enforce or defend) any rights
under this Agreement or the Notes or in responding to any subpoena or other
legal process or informal investigative demand issued in connection with this
Agreement or the Notes, or by reason of being a holder of any Note, and (b) the
costs and expenses, including financial advisors' fees, incurred in connection
with the insolvency or bankruptcy of the Company or any Subsidiary or in
connection with any work-out or restructuring of the transactions contemplated
hereby and by the Notes. The Company will pay, and will save you and each other
holder of a Note harmless from, all claims in respect of any fees, costs or
expenses, if any, of brokers and finders (other than those retained by you).

   Section 15.2. Survival. The obligations of the Company under this Section 15
will survive the payment or transfer of any Note, the enforcement, amendment or
waiver of any provision of this Agreement or the Notes, and the termination of
this Agreement.

SECTION 16. SURVIVAL OF REPRESENTATIONS AND WARRANTIES; ENTIRE AGREEMENT.

      All representations and warranties contained herein shall survive the
execution and delivery of this Agreement and the 


                                      -61-
<PAGE>   62

Notes, the purchase or transfer by you of any Note or portion thereof or
interest therein and the payment of any Note, and may be relied upon by any
subsequent holder of a Note, regardless of any investigation made at any time by
or on behalf of you or any other holder of a Note. All statements contained in
any certificate or other instrument delivered by or on behalf of the Company
pursuant to this Agreement shall be deemed representations and warranties of the
Company under this Agreement. Subject to the preceding sentence, this Agreement
and the Notes embody the entire agreement and understanding between you and the
Company and supersede all prior agreements and understandings relating to the
subject matter hereof.

Section 17. Amendment and Waiver.

   Section 17.1. Requirements. This Agreement and the Notes may be amended, and
the observance of any term hereof or of the Notes may be waived (either
retroactively or prospectively), with (and only with) the written consent of the
Company and the Required Holders, except that (a) no amendment or waiver of any
of the provisions of Section 1, 2, 3, 4, 5, 6 or 21 hereof, or any defined term
(as it is used therein), will be effective as to you unless consented to by you
in writing, and (b) no such amendment or waiver may, without the written consent
of the holder of each Note at the time outstanding affected thereby, (i) subject
to the provisions of Section 12 relating to acceleration or rescission, change
the amount or time of any prepayment or payment of principal of, or reduce the
rate or change the time of payment or method of computation of interest or of
the Make-Whole Amount on, the Notes, (ii) change the percentage of the principal
amount of the Notes the holders of which are required to consent to any such
amendment or waiver, or (iii) amend any of Sections 8, 11(a), 11(b), 12, 17 or
20.

   SECTION 17.2. SOLICITATION OF HOLDERS OF NOTES.

      (a) Solicitation. The Company will provide each holder of the Notes
(irrespective of the amount or series of Notes then owned by it) with sufficient
information, sufficiently far in advance of the date a decision is required, to
enable such holder 


                                      -62-
<PAGE>   63

to make an informed and considered decision with respect to any proposed
amendment, waiver or consent in respect of any of the provisions hereof or of
the Notes. The Company will deliver executed or true and correct copies of each
amendment, waiver or consent effected pursuant to the provisions of this Section
17 to each holder of outstanding Notes promptly following the date on which it
is executed and delivered by, or receives the consent or approval of, the
requisite holders of Notes. The Company agrees to be commercially reasonable
with respect to any requests for amendments to or waivers of the terms and
provisions of this Agreement and the Notes, and the holders of the Notes agree
not to unreasonably withhold their approval of such requests.

      (b) Payment. The Company will not directly or indirectly pay or cause to
be paid any remuneration, whether by way of supplemental or additional interest,
fee or otherwise, or grant any security, to any holder of any series of Notes as
consideration for or as an inducement to the entering into by any holder of
Notes of any waiver or amendment of any of the terms and provisions hereof
unless such remuneration is concurrently paid, or security is concurrently
granted, on the same terms, ratably to each holder of each series of Notes then
outstanding even if such holder did not consent to such waiver or amendment.

   Section 17.3. Binding Effect, Etc. Any amendment or waiver consented to as
provided in this Section 17 applies equally to all holders of each series of
Notes and is binding upon them and upon each future holder of any Note of any
series and upon the Company without regard to whether such Note has been marked
to indicate such amendment or waiver. No such amendment or waiver will extend to
or affect any obligation, covenant, agreement, Default or Event of Default not
expressly amended or waived or impair any right consequent thereon. No course of
dealing between the Company and the holder of any Note of any series nor any
delay in exercising any rights hereunder or under any Note of any series shall
operate as a waiver of any rights of any holder of such Note. As used herein,
the term "this Agreement" and references thereto shall mean this Agreement as it
may from time to time be amended or supplemented.


                                      -63-
<PAGE>   64

   Section 17.4. Notes Held by Company, Etc. Solely for the purpose of
determining whether the holders of the requisite percentage of the aggregate
principal amount of Notes then outstanding approved or consented to any
amendment, waiver or consent to be given under this Agreement or the Notes, or
have directed the taking of any action provided herein or in the Notes to be
taken upon the direction of the holders of a specified percentage of the
aggregate principal amount of Notes then outstanding, Notes of any series
directly or indirectly owned by the Company or any of its Affiliates shall be
deemed not to be outstanding.

SECTION 18. NOTICES.

      All notices and communications provided for hereunder shall be in writing
and sent (a) by telefacsimile if the sender on the same day sends a confirming
copy of such notice by a recognized overnight delivery service (charges
prepaid), or (b) by registered or certified mail with return receipt requested
(postage prepaid), or (c) by a recognized overnight delivery service (with
charges prepaid). Any such notice must be sent:

            (i) if to you or your nominee, to you or it at the address specified
      for such communications in Schedule A, or at such other address as you or
      it shall have specified to the Company in writing,

            (ii) if to any other holder of any Note, to such holder at such
      address as such other holder shall have specified to the Company in
      writing, or

            (iii) if to the Company, to the Company at its address set forth at
      the beginning hereof to the attention of Chief Financial Officer, or at
      such other address as the Company shall have specified to the holder of
      each Note in writing.

Notices under this Section 18 will be deemed given only when actually received.

SECTION 19. REPRODUCTION OF DOCUMENTS.


                                      -64-
<PAGE>   65

      This Agreement and all documents relating thereto, including, without
limitation, (a) consents, waivers and modifications that may hereafter be
executed, (b) documents received by you at the Closing (except the Notes
themselves), and (c) financial statements, certificates and other information
previously or hereafter furnished to you, may be reproduced by you by any
photographic, photostatic, microfilm, microcard, miniature photographic or other
similar process and you may destroy any original document so reproduced. The
Company agrees and stipulates that, to the extent permitted by applicable law,
any such reproduction shall be admissible in evidence as the original itself in
any judicial or administrative proceeding (whether or not the original is in
existence and whether or not such reproduction was made by you in the regular
course of business) and any enlargement, facsimile or further reproduction of
such reproduction shall likewise be admissible in evidence. This Section 19
shall not prohibit the Company or any other holder of Notes from contesting any
such reproduction to the same extent that it could contest the original, or from
introducing evidence to demonstrate the inaccuracy of any such reproduction.

SECTION 20. CONFIDENTIAL INFORMATION.

      For the purposes of this Section 20, "Confidential Information" means
information delivered to you by or on behalf of the Company or any Subsidiary in
connection with the transactions contemplated by or otherwise pursuant to this
Agreement that is proprietary in nature and that was clearly marked or labeled
or otherwise adequately identified in writing when received by you as being
confidential information of the Company or such Subsidiary; provided that such
term does not include information that (a) was publicly known or otherwise known
to you prior to the time of such disclosure, (b) subsequently becomes publicly
known through no act or omission by you or any Person acting on your behalf, (c)
otherwise becomes known to you other than through disclosure by the Company or
any Subsidiary or (d) constitutes financial statements delivered to you under
Section 7.1 that are otherwise publicly available. You will maintain the
confidentiality of such Confidential Information in accordance with procedures


                                      -65-
<PAGE>   66

adopted by you in good faith to protect confidential information of third
parties delivered to you; provided that you may deliver or disclose Confidential
Information to (i) your directors, trustees, officers, employees, agents,
attorneys and affiliates (to the extent such disclosure reasonably relates to
the administration of the investment represented by your Notes), (ii) your
financial advisors and other professional advisors who agree to hold
confidential the Confidential Information substantially in accordance with the
terms of this Section 20, (iii) any other holder of any Note, (iv) any
Institutional Investor to which you sell or offer to sell such Note or any part
thereof or any participation therein (if such Person has agreed in writing prior
to its receipt of such Confidential Information to be bound by the provisions of
this Section 20), (v) any Person from which you offer to purchase any security
of the Company (if such Person has agreed in writing prior to its receipt of
such Confidential Information to be bound by the provisions of this Section 20),
(vi) any federal or state regulatory authority having jurisdiction over you,
(vii) the National Association of Insurance Commissioners or any similar
organization, or any nationally recognized rating agency that requires access to
information about your investment portfolio or (viii) any other Person to which
such delivery or disclosure may be necessary or appropriate (w) to effect
compliance with any law, rule, regulation or order applicable to you, (x) in
response to any subpoena or other legal process, (y) in connection with any
litigation to which you are a party or (z) if an Event of Default has occurred
and is continuing, to the extent you may reasonably determine such delivery and
disclosure to be necessary or appropriate in the enforcement or for the
protection of the rights and remedies under your Notes and this Agreement. Each
holder of a Note, by its acceptance of a Note, will be deemed to have agreed to
be bound by and to be entitled to the benefits of this Section 20 as though it
were a party to this Agreement. On reasonable request by the Company in
connection with the delivery to any holder of a Note of information required to
be delivered to such holder under this Agreement or requested by such holder
(other than a holder that is a party to this Agreement or its nominee), such
holder will enter into an agreement with the Company embodying the provisions of
this Section 20.


                                      -66-
<PAGE>   67

SECTION 21. SUBSTITUTION OF PURCHASER.

      You shall have the right to substitute any one of your Affiliates as the
purchaser of the Notes that you have agreed to purchase hereunder, by written
notice to the Company, which notice shall be signed by both you and such
Affiliate, shall contain such Affiliate's agreement to be bound by this
Agreement and shall contain a confirmation by such Affiliate of the accuracy
with respect to it of the representations set forth in Section 6. Upon receipt
of such notice, wherever the word "you" is used in this Agreement (other than in
this Section 21), such word shall be deemed to refer to such Affiliate in lieu
of you. In the event that such Affiliate is so substituted as a purchaser
hereunder and such Affiliate thereafter transfers to you all of the Notes then
held by such Affiliate, upon receipt by the Company of notice of such transfer,
wherever the word "you" is used in this Agreement (other than in this Section
21), such word shall no longer be deemed to refer to such Affiliate, but shall
refer to you, and you shall have all the rights of an original holder of the
Notes under this Agreement.

SECTION 22. MISCELLANEOUS.

   Section 22.1. Successors and Assigns. All covenants and other agreements
contained in this Agreement by or on behalf of any of the parties hereto bind
and inure to the benefit of their respective successors and assigns (including,
without limitation, any subsequent holder of a Note) whether so expressed or
not.

   Section 22.2. Payments Due on Non-Business Days. Anything in this Agreement
or the Notes to the contrary notwithstanding, any payment of principal of or
Make-Whole Amount or interest on any Note that is due on a date other than a
Business Day shall be made on the next succeeding Business Day without including
the additional days elapsed in the computation of the interest payable on such
next succeeding Business Day.

   Section 22.3. Severability. Any provision of this Agreement that is
prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction,
be ineffective to the extent of such 


                                      -67-
<PAGE>   68

prohibition or unenforceability without invalidating the remaining provisions
hereof, and any such prohibition or unenforceability in any jurisdiction shall
(to the full extent permitted by law) not invalidate or render unenforceable
such provision in any other jurisdiction.

   Section 22.4. Construction. Each covenant contained herein shall be construed
(absent express provision to the contrary) as being independent of each other
covenant contained herein, so that compliance with any one covenant shall not
(absent such an express contrary provision) be deemed to excuse compliance with
any other covenant. Where any provision herein refers to action to be taken by
any Person, or which such Person is prohibited from taking, such provision shall
be applicable whether such action is taken directly or indirectly by such
Person.

   Section 22.5. Counterparts. This Agreement may be executed in any number of
counterparts, each of which shall be an original but all of which together shall
constitute one instrument. Each counterpart may consist of a number of copies
hereof, each signed by less than all, but together signed by all, of the parties
hereto.

   Section 22.6. Governing Law. This Agreement shall be construed and enforced
in accordance with, and the rights of the parties shall be governed by, the law
of the State of New York, excluding choice-of-law principles of the law of such
State that would require the application of the laws of a jurisdiction other
than such State.

                           *     *     *     *     *


                                      -68-
<PAGE>   69

      If you are in agreement with the foregoing, please sign the form of
agreement on the accompanying counterpart of this Agreement and return it to the
Company, whereupon the foregoing shall become a binding agreement between you
and the Company.

                                                Very truly yours,

                                                Barr Laboratories, Inc.


                                                By
                                                   Title

Accepted as of ____________________.

                                                [Variation]


                                                By _____________________________
                                                   Its


                                      -69-
<PAGE>   70

Name and Address of Purchaser                       Principal Amount and Series
                                                     of Notes to Be Purchased

United Services Automobile Association                       $20,000,000
USAA IMCO
USAA Building, BK D04N                                      Series B Notes
9800 Fredericksburg Road
San Antonio, Texas  78288

Payments

All payments on or in respect of the Notes to be by bank wire transfer of
Federal or other immediately available funds (identifying each payment as "Barr
Laboratories Inc., 7.01% Senior Notes, Series B, due 2007, PPN 068306 B* 9,
principal premium or interest") to:

         Bankers Trust Company/USAA
                              (ABA #021001033)
         Private Placement Processing
         AC #99 911 145

         for credit to:  USAA
         Account Number 99715

Notices

All notices with respect to payments and written confirmation of each such
payment, to be addressed to:

         USAA
         c/o Financial Reporting & Analysis
         USAA Building, B-1-W
         9800 Fredericksburg Road
         San Antonio, Texas  78288

All other communications, to be addressed to:


                                   SCHEDULE A
                          (to Note Purchase Agreement)
<PAGE>   71

         Insurance Company Portfolios
         USAA IMCO
         USAA Building, BK DO4N
         9800 Fredericksburg Road
         San Antonio, Texas  78288

Delivery of Notes:

         Bankers Trust Company
         16 Wall Street
         4th Floor, Window 44
         Re:  USAA #99715
         New York, New York  10015

Name of Nominee in which Notes are to be issued:  Salkeld & Co.

Taxpayer I.D. Number:  74-0959140


                                      A-71
<PAGE>   72

    Name and Address                        Principal Amount and Series of Notes
      of Purchaser                                    to Be Purchased

Nationwide Life Insurance Company                        $6,000,000
One Nationwide Plaza                                   Series A Notes
Columbus, Ohio  43215-2220

Payments

   All payments on or in respect of the Notes to be by bank wire transfer of
Federal or other immediately available funds (identifying each payment as "Barr
Laboratories Inc., 6.61% Senior Notes, Series A, due 2004, PPN 068306 A@ 8,
principal premium or interest") to:

         The Bank of New York
         ABA #021-000-018
         BNF:  IOC566
         F/A/O Nationwide Life Insurance Company
         Attention:  P&I Department

Notices

All notices of payment on or in respect of the Notes and written confirmation of
each such payment to:

         Nationwide Life Insurance Company
         c/o The Bank of New York
         P. O. Box 19266
         Newark, New Jersey  07195
         Attention:  P&I Department

         With a copy to:

         Nationwide Life Insurance Company
         One Nationwide Plaza (1-32-05)
         Columbus, Ohio  43215-2220
         Attention:  Investment Accounting

All notices and communications other than those in respect to payments to be
addressed:


                                      A-72
<PAGE>   73

         Nationwide Life Insurance Company
         One Nationwide Plaza (1-33-07)
         Columbus, Ohio  43215-2220
         Attention:  Corporate Fixed-Income Securities

Name of Nominee in which Notes are to be issued:  None

Taxpayer I.D. Number:  31-4156830


                                      A-73
<PAGE>   74

    Name and Address                        Principal Amount and Series of Notes
      of Purchaser                                    to Be Purchased

Nationwide Life and Annuity                              $4,000,000
  Insurance Company                                    Series A Notes
One Nationwide Plaza
Columbus, Ohio  43215-2220

Payments

All payments on or in respect of the Notes to be by bank wire transfer of
Federal or other immediately available funds (identifying each payment as "Barr
Laboratories Inc., 6.61% Senior Notes, Series A, due 2004, PPN 068306 A@ 8,
principal premium or interest") to:

         The Bank of New York
         ABA #021-000-018
         BNF:  IOC566
         F/A/O Nationwide Life and Annuity Insurance Company
         Attention:  P&I Department

Notices

All notices of payment on or in respect of the Notes and written confirmation of
each such payment to:

         Nationwide Life and Annuity Insurance Company
         c/o The Bank of New York
         P. O. Box 19266
         Newark, NJ  07195
         Attention:  P&I Department

         With a copy to:

         Nationwide Life and Annuity Insurance Company
         One Nationwide Plaza (1-32-05)
         Columbus, Ohio  43215-2220
         Attention:  Investment Accounting

All notices and communications other than those in respect to payments to be
addressed:


                                      A-74
<PAGE>   75

         Nationwide Life and Annuity Insurance Company
         One Nationwide Plaza (1-33-07)
         Columbus, Ohio  43215-2220
         Attention:  Corporate Fixed-Income Securities

Name of Nominee in which Notes are to be issued:  None

Taxpayer I.D. Number:  31-1000740


                                      A-75
<PAGE>   76

                                  DEFINED TERMS

      As used herein, the following terms have the respective meanings set forth
below or set forth in the Section hereof following such term:

      "Affiliate" means, at any time, and with respect to any Person (other than
a Restricted Subsidiary) (a) any other Person that at such time directly or
indirectly through one or more intermediaries Controls, or is Controlled by, or
is under common Control with, such first Person, and (b) any Person beneficially
owning or holding, directly or indirectly, 10% or more of any class of voting or
equity interests of the Company or any Subsidiary or any corporation of which
the Company and its Subsidiaries beneficially own or hold, in the aggregate,
directly or indirectly, 10% or more of any class of voting or equity interests.
As used in this definition, "Control" means the possession, directly or
indirectly, of the power to direct or cause the direction of the management and
policies of a Person, whether through the ownership of voting securities, by
contract or otherwise. Unless the context otherwise clearly requires, any
reference to an "Affiliate" is a reference to an Affiliate of the Company.

      "Bank Loan Agreement" shall mean that certain unsecured Loan Agreement
dated as of November 18, 1997 between the Company and Bank of America National
Trust and Savings Association, as the same may be amended, modified or
supplemented from time to time, including any extension or renewal thereof.

      "Business Day" means (a) for the purposes of Section 8.6 only, any day
other than a Saturday, a Sunday or a day on which commercial banks in New York
City are required or authorized to be closed, and (b) for the purposes of any
other provision of this Agreement, any day other than a Saturday, a Sunday or a
day on which commercial banks in New York, New York are required or authorized
to be closed.

      "Capital Lease" means, at any time, a lease with respect to which the
lessee is required concurrently to recognize the


                                   SCHEDULE B
                          (to Note Purchase Agreement)
<PAGE>   77

acquisition of an asset and the incurrence of a liability in accordance with
GAAP.

      "Capitalized Rentals" of any Person means as of the date of any
determination thereof the amount at which the aggregate Rentals due and to
become due under all Capital Leases under which such Person is a lessee would be
reflected as a liability on a consolidated balance sheet of such Person.

      "Closing" is defined in Section 3.

      "Code" means the Internal Revenue Code of 1986, as amended from time to
time, and the rules and regulations promulgated thereunder from time to time.

      "Company" means Barr Laboratories, Inc., a New York corporation.

      "Confidential Information" is defined in Section 20.

      "Consolidated Fixed Charges" for any period means on a consolidated basis
the sum of (a) all Rentals (other than Rentals on Capital Leases) payable during
such period by the Company and its Restricted Subsidiaries, and (b) all Interest
Expense on all Debt of the Company and its Restricted Subsidiaries payable
during such period.

      "Consolidated Funded Debt" means all Funded Debt of the Company and its
Restricted Subsidiaries, determined on a consolidated basis eliminating
intercompany items.

      "Consolidated Interest Expense" means all Interest Expense of the Company
and its Restricted Subsidiaries for any period after eliminating intercompany
items.

      "Consolidated Net Income" for any period means the gross revenues of the
Company and its Restricted Subsidiaries for such period less all expenses and
other proper charges (including taxes on income), determined on a consolidated
basis after 


                                      B-77
<PAGE>   78

eliminating earnings or losses attributable to outstanding Minority Interests,
but excluding in any event:

            (a) any gains or losses on the sale or other disposition of
      Investments or fixed or capital assets, and any taxes on such excluded
      gains and any tax deductions or credits on account of any such excluded
      losses;

            (b) the proceeds of any life insurance policy;

            (c) net earnings and losses of any Restricted Subsidiary accrued
      prior to the date it became a Restricted Subsidiary;

            (d) net earnings and losses of any corporation (other than a
      Restricted Subsidiary), substantially all the assets of which have been
      acquired in any manner by the Company or any Restricted Subsidiary,
      realized by such corporation prior to the date of such acquisition;

            (e) net earnings and losses of any corporation (other than a
      Restricted Subsidiary) with which the Company or a Restricted Subsidiary
      shall have consolidated or which shall have merged into or with the
      Company or a Restricted Subsidiary prior to the date of such consolidation
      or merger;

            (f) net earnings of any business entity (other than a Restricted
      Subsidiary) in which the Company or any Restricted Subsidiary has an
      ownership interest unless such net earnings shall have actually been
      received by the Company or such Restricted Subsidiary in the form of cash
      distributions;

            (g) any portion of the net earnings of any Restricted Subsidiary
      which for any reason is unavailable for payment of dividends to the
      Company or any other Restricted Subsidiary;


                                      B-78
<PAGE>   79

            (h) earnings resulting from any reappraisal, revaluation or write-up
      of assets;

            (i) any deferred or other credit representing any excess of the
      equity in any Restricted Subsidiary at the date of acquisition thereof
      over the amount invested in such Restricted Subsidiary;

            (j) any gain arising from the acquisition of any Securities of the
      Company or any Restricted Subsidiary;

            (k) any reversal of any contingency reserve, except to the extent
      that provision for such contingency reserve shall have been made from
      income arising during such period;

            (l) net earnings or losses of any corporation which becomes a
      successor to the Company by consolidation or merger realized by such
      Person prior to the date of such consolidation or merger;

            (m) any earnings or income of the Company or any Restricted
      Subsidiary which is not freely convertible into U.S. Dollars; and

            (n) any other extraordinary or non-recurring gain, including gains
      resulting from changes in GAAP or any discontinued operations.

      "Consolidated Net Income Available for Fixed Charges" for any period means
the sum of (a) Consolidated Net Income during such period plus (to the extent
deducted in determining Consolidated Net Income), (b)(1) all provisions for any
Federal, state or other income taxes made by the Company and its Restricted
Subsidiaries during such period, (2) Consolidated Fixed Charges for such period
and (3) any non-recurring charges during such period including one-time acquired
in process research and development expenses related to products under
development expensed by the Company in accordance with GAAP in conjunction with
acquisitions made by the Company and consummated 


                                      B-79
<PAGE>   80

during such period and reflected on the Company's consolidated statement of
income for such period.

      "Consolidated Net Worth" means, as of the date of any determination
thereof, the sum of:

            (a) the capital stock accounts (net of treasury stock, at cost, and
      capital stock which is subscribed and unissued) of the Company and its
      Restricted Subsidiaries at such time as determined in accordance with
      GAAP, plus

            (b) (or minus in the case of a deficit) the amount of the paid-in
      capital and retained earnings of the Company and its Restricted
      Subsidiaries at such time as determined in accordance with GAAP, plus

            (c) the cumulative amount of acquired in process research and
      development expenses related to products under development incurred from
      and after the date of Closing expensed by the Company in accordance with
      GAAP in conjunction with acquisitions made by the Company after the date
      of Closing and reflected on the Company's consolidated statements of
      income, provided that for purposes of any determination of Consolidated
      Net Worth under this Agreement, such expenses shall be reduced as if
      capitalized and then amortized by the Company on a straight-line basis
      over a period of 20 years beginning with the fiscal year in which such
      expense is incurred, minus

            (d) the excess, if any, of (1) the aggregate amount of all
      Restricted Investments made or incurred after the date of Closing and held
      by the Company and its Restricted Subsidiaries over (2) 15% of the sum of
      the amounts described in clauses (a), (b) and (c) of this definition.

      "Consolidated Senior Funded Debt" means all Consolidated Funded Debt,
other than Subordinated Funded Debt.

      "Consolidated Total Assets" means as of the date of any determination
thereof, total assets of the Company and its 


                                      B-80
<PAGE>   81

Restricted Subsidiaries determined on a consolidated basis in accordance with
GAAP.

      "Consolidated Total Capitalization" means as of the date of any
determination thereof, the sum of (a) Consolidated Funded Debt plus (b)
Consolidated Net Worth.

      "Debt" with respect to any Person means, at any time, without duplication,

            (a) its liabilities for borrowed money;

            (b) its liabilities for the deferred purchase price of property
      acquired by such Person (excluding accounts payable arising in the
      ordinary course of business but including, without limitation, all
      liabilities created or arising under any conditional sale or other title
      retention agreement with respect to any such property);

            (c) all liabilities appearing on its balance sheet in accordance
      with GAAP in respect of Capital Leases;

            (d) all liabilities for borrowed money secured by any Lien with
      respect to any property owned by such Person (whether or not it has
      assumed or otherwise become liable for such liabilities);

            (e) any Guaranty of such Person with respect to liabilities of a
      type described in any of clauses (a) through (d) hereof.

Debt of any Person shall include all obligations of such Person of the character
described in clauses (a) through (e) to the extent such Person remains legally
liable in respect thereof notwithstanding that any such obligation is deemed to
be extinguished under GAAP.

      "Default" means an event or condition the occurrence or existence of which
would, with the lapse of time or the giving of notice or both, become an Event
of Default.


                                      B-81
<PAGE>   82

      "Default Rate" means that rate of interest that is the greater of (i)
8.61% in the case of the Series A Notes and 9.01% in the case of the Series B
Notes or (ii) 2% over the rate of interest publicly announced by Morgan Guaranty
Bank of New York, in New York, New York as its "base" or "prime" rate.

      "Environmental Laws" means any and all Federal, state, local, and foreign
statutes, laws, regulations, ordinances, rules, judgments, orders, decrees,
permits, concessions, grants, franchises, licenses, agreements or governmental
restrictions relating to pollution and the protection of the environment or the
release of any materials into the environment, including but not limited to
those related to hazardous substances or wastes, air emissions and discharges to
waste or public systems.

      "ERISA" means the Employee Retirement Income Security Act of 1974, as
amended from time to time, and the rules and regulations promulgated thereunder
from time to time in effect.

      "ERISA Affiliate" means any trade or business (whether or not
incorporated) that is treated as a single employer together with the Company
under Section 414 of the Code.

      "Event of Default" is defined in Section 11.

      "Exchange Act" means the Securities Exchange Act of 1934, as amended.

      "Existing Credit Facility" is defined in Section 4.11.

      "Existing Note Agreement" is defined in Section 4.10.

      "Existing Notes" is defined in Section 4.10.

      "FDA" mean the United States Food and Drug Administration.

      "FDA Laws" means any and all laws, regulations or governmental
restrictions promulgated or issued by the FDA from time to time.


                                      B-82
<PAGE>   83

      "Funded Debt" of any Person means (a) all Debt of such Person for borrowed
money or which has been incurred in connection with the acquisition of assets in
each case having a final maturity of one or more than one year from the date of
origin thereof (or which is renewable or extendible at the option of the obligor
for a period or periods more than one year from the date of origin), including
all payments in respect thereof that are required to be made within one year
from the date of any determination of Funded Debt, whether or not the obligation
to make such payments shall constitute a current liability of the obligor under
GAAP, and (b) all Guaranties by such Person of Funded Debt of others.

      "GAAP" means generally accepted accounting principles as in effect from
time to time in the United States of America.

      "Governmental Authority" means

            (a) the government of

                  (i) the United States of America or any State or other
            political subdivision thereof, or

                  (ii) any jurisdiction in which the Company or any Subsidiary
            conducts all or any part of its business, or which asserts
            jurisdiction over any properties of the Company or any Subsidiary,
            or

            (b) any entity exercising executive, legislative, judicial,
      regulatory or administrative functions of, or pertaining to, any such
      government.

      "Guaranty" means, with respect to any Person, any obligation (except the
endorsement in the ordinary course of business of negotiable instruments for
deposit or collection) of such Person guaranteeing or in effect guaranteeing any
Debt, dividend or other obligation of any other Person in any manner, whether
directly or indirectly, including (without limitation) obligations incurred
through an agreement, contingent or otherwise, by such Person:


                                      B-83
<PAGE>   84

            (a) to purchase such Debt or obligation or any property constituting
      security therefor;

            (b) to advance or supply funds (i) for the purchase or payment of
      such Debt or obligation, or (ii) to maintain any working capital or other
      balance sheet condition or any income statement condition of any other
      Person or otherwise to advance or make available funds for the purchase or
      payment of such Debt or obligation;

            (c) to lease properties or to purchase properties or services
      primarily for the purpose of assuring the owner of such Debt or obligation
      of the ability of any other Person to make payment of the Debt or
      obligation; or

            (d) otherwise to assure the owner of such Debt or obligation against
      loss in respect thereof.

In any computation of the Debt or other liabilities of the obligor under any
Guaranty, the Debt or other obligations that are the subject of such Guaranty
shall be assumed to be direct obligations of such obligor.

      "Hazardous Material" means any and all pollutants, toxic or hazardous
wastes or any other substances that might pose a hazard to health or safety, the
removal of which may be required or the generation, manufacture, refining,
production, processing, treatment, storage, handling, transportation, transfer,
use, disposal, release, discharge, spillage, seepage, or filtration of which is
or shall be restricted, prohibited or penalized by any applicable law
(including, without limitation, asbestos, urea formaldehyde foam insulation and
polychlorinated biphenyls).

      "holder" means, with respect to any Note, the Person in whose name such
Note is registered in the register maintained by the Company pursuant to Section
13.1.

      "Indebtedness" with respect to any Person means, at any time, without
duplication,


                                      B-84
<PAGE>   85

            (a) its liabilities for borrowed money and its redemption
      obligations in respect of mandatorily redeemable Preferred Stock;

            (b) its liabilities for the deferred purchase price of property
      acquired by such Person (excluding accounts payable arising in the
      ordinary course of business but including all liabilities created or
      arising under any conditional sale or other title retention agreement with
      respect to any such property);

            (c) all liabilities appearing on its balance sheet in accordance
      with GAAP in respect of Capital Leases;

            (d) all liabilities for borrowed money secured by any Lien with
      respect to any property owned by such Person (whether or not it has
      assumed or otherwise become liable for such liabilities);

            (e) all its liabilities in respect of letters of credit or
      instruments serving a similar function issued or accepted for its account
      by banks and other financial institutions (whether or not representing
      obligations for borrowed money);

            (f) Swaps of such Person; and

            (g) any Guaranty of such Person with respect to liabilities of a
      type described in any of clauses (a) through (f) hereof.

Indebtedness of any Person shall include all obligations of such Person of the
character described in clauses (a) through (g) to the extent such Person remains
legally liable in respect thereof notwithstanding that any such obligation is
deemed to be extinguished under GAAP.

      "Institutional Investor" means (a) any original purchaser of a Note, (b)
any holder of a Note holding more than 5% of the aggregate principal amount of
the Notes then outstanding, and 


                                      B-85
<PAGE>   86

(c) any bank, trust company, savings and loan association or other financial
institution, any pension plan, any investment company, any insurance company,
any broker or dealer, or any other similar financial institution or entity,
regardless of legal form.

      "Interest Expense" of the Company and its Restricted Subsidiaries for any
period means all interest (including the interest component on Rentals on
Capital Leases) and all amortization of debt discount and expense on any
particular Debt (including, without limitation, payment-in-kind, zero coupon and
other like Securities) for which such calculations are being made. Computations
of Interest Expense on a pro forma basis for Debt having a variable interest
rate shall be calculated at the rate in effect on the date of any determination.

      "Investments" means all investments, in cash or by delivery of property,
made directly or indirectly in any property or assets or in any Person, whether
by acquisition of shares of capital stock, Debt or other obligations or
Securities or by loan, advance, capital contribution or otherwise; provided that
"Investments" shall not mean or include routine investments in property to be
used or consumed in the ordinary course of business.

      "Lien" means, with respect to any Person, any mortgage, lien, pledge,
charge, security interest or other encumbrance, or any interest or title of any
vendor, lessor, lender or other secured party to or of such Person under any
conditional sale or other title retention agreement or Capital Lease, upon or
with respect to any property or asset of such Person (including in the case of
stock, stockholder agreements, voting trust agreements and all similar
arrangements).

      "Make-Whole Amount" is defined in Section 8.6.

      "Material" means material in relation to the business, operations,
affairs, financial condition, assets, properties, or prospects of the Company
and its Subsidiaries taken as a whole.


                                      B-86
<PAGE>   87

      "Material Adverse Effect" means a material adverse effect on (a) the
business, operations, affairs, financial condition, assets, properties or
prospects of the Company and its Subsidiaries taken as a whole, or (b) the
ability of the Company to perform its obligations under this Agreement and the
Notes, or (c) the validity or enforceability of this Agreement or the Notes.

      "Memorandum" is defined in Section 5.3.

      "Minority Interests" means any shares of stock of any class of a
Restricted Subsidiary (other than directors' qualifying shares as required by
law) that are not owned by the Company and/or one or more of its Restricted
Subsidiaries. Minority Interests shall be valued by valuing Minority Interests
constituting preferred stock at the voluntary or involuntary liquidating value
of such preferred stock, whichever is greater, and by valuing Minority Interests
constituting common stock at the book value of capital and surplus applicable
thereto adjusted, if necessary, to reflect any changes from the book value of
such common stock required by the foregoing method of valuing Minority Interests
in preferred stock.

      "Multiemployer Plan" means any Plan that is a "multiemployer plan" (as
such term is defined in Section 4001(a)(3) of ERISA).

      "Notes" is defined in Section 1.

      "Officer's Certificate" means a certificate of a Senior Financial Officer
or of any other officer of the Company whose responsibilities extend to the
subject matter of such certificate.

      "Other Agreements" is defined in Section 2.

      "Other Purchasers" is defined in Section 2.

      "PBGC" means the Pension Benefit Guaranty Corporation referred to and
defined in ERISA or any successor thereto.


                                      B-87
<PAGE>   88

      "Person" means an individual, partnership, corporation, limited liability
company, association, trust, unincorporated organization, or a government or
agency or political subdivision thereof.

      "Plan" means an "employee benefit plan" (as defined in Section 3(3) of
ERISA) that is or, within the preceding five years, has been established or
maintained, or to which contributions are or, within the preceding five years,
have been made or required to be made, by the Company or any ERISA Affiliate or
with respect to which the Company or any ERISA Affiliate may have any liability.

      "Preferred Stock" means any class of capital stock of a corporation that
is preferred over any other class of capital stock of such corporation as to the
payment of dividends or the payment of any amount upon liquidation or
dissolution of such corporation.

      "Priority Debt" means, without duplication, the sum of (a) all Debt of the
Company secured by Liens permitted by Section 10.4(i), (b) all Debt of
Restricted Subsidiaries and (c) all Guaranties and joint obligations of
Restricted Subsidiaries with respect to Debt of the Company.

      "Pro Forma Consolidated Fixed Charges" means, as of the date of any
determination thereof, the maximum aggregate amount of Consolidated Fixed
Charges which would have become payable by the Company and its Restricted
Subsidiaries in such period determined on a pro forma basis giving effect as of
the beginning of such period to the incurrence of any Funded Debt thereof
(including Capitalized Rentals) and the concurrent retirement of outstanding
Funded Debt or termination of any Capital Leases thereof.

      "property" or "properties" means, unless otherwise specifically limited,
real or personal property of any kind, tangible or intangible, choate or
inchoate.


                                      B-88
<PAGE>   89

      "QPAM Exemption" means Prohibited Transaction Class Exemption 84-14 issued
by the United States Department of Labor.

      "Rentals" means and include as of the date of any determination thereof
all fixed payments (including as such all payments which the lessee is obligated
to make to the lessor on termination of the lease or surrender of the property)
payable by the Company or a Restricted Subsidiary, as lessee or sublessee under
a lease of real or personal property, but shall be exclusive of any amounts
required to be paid by the Company or a Restricted Subsidiary (whether or not
designated as rents or additional rents) on account of maintenance, repairs,
insurance, taxes, water rates and similar charges. Fixed rents under any
so-called "percentage leases" shall be computed solely on the basis of the
minimum rents, if any, required to be paid by the lessee regardless of sales
volume or gross revenues.

      "Required Holders" means, at any time, the holders of at least 50% in
principal amount of the Notes at the time outstanding (exclusive of Notes then
owned by the Company or any of its Affiliates).

      "Responsible Officer" means any Senior Financial Officer and any other
officer of the Company with responsibility for the administration of the
relevant portion of this Agreement.

      "Restricted Investments" means all Investments, other than:

            (a) Investments by the Company and its Restricted Subsidiaries in
      and to Restricted Subsidiaries, including any Investment in a Person
      which, after giving effect to such Investment, will become a Restricted
      Subsidiary;

            (b) Investments in property or assets to be used in the ordinary
      course of the business of the Company and its Restricted Subsidiaries as
      described in Section 10.8 of the Agreement;

            (c) Investments of the Company existing as of the date of the
      Closing and described on Schedule 10.1 hereto;


                                      B-89
<PAGE>   90

            (d) receivables arising from the sale of goods and services in the
      ordinary course of business of the Company and its Restricted
      Subsidiaries;

            (e) Investments in commercial paper of corporations organized under
      the laws of the United States or any state thereof maturing in 270 days or
      less from the date of issuance which, at the time of acquisition by the
      Company or any Subsidiary, is accorded a rating of "A-1" or better by
      Standard & Poor's Ratings Group or "P-1" by Moody's Investors Service,
      Inc.;

            (f) Investments in direct obligations of the United States of
      America or any agency or instrumentality of the United States of America,
      the payment or guarantee of which constitutes a full faith and credit
      obligation of the United States of America, in either case, maturing
      within twelve months from the date of acquisition thereof;

            (g) Investments in certificates of deposit and time deposits
      maturing within one year from the date of issuance thereof, issued by a
      bank or trust company organized under the laws of the United States or any
      State thereof having capital, surplus and undivided profits aggregating at
      least $250,000,000; provided that at the time of acquisition thereof by
      the Company or a Subsidiary, the senior unsecured long-term debt of such
      bank or trust company or of the holding company of such bank or trust
      company is rated "AA" or better by Standard & Poor's Ratings Group or "Aa"
      or better by Moody's Investors Service, Inc.;

            (h) Investments in publicly traded shares of any open-ended mutual
      fund which is classified as a current asset in accordance with GAAP, the
      aggregate asset value of which "marked to market" is at least
      $250,000,000, which is managed by a fund manager of recognized national
      standing, and which invests not less than 80% of its assets in obligations
      described in clauses (e), (f), (g) and (i) hereof;


                                      B-90
<PAGE>   91

            (i) Investments in readily-marketable obligations of indebtedness of
      any State of the United States or any municipality organized under the
      laws of any State of the United States or any political subdivision
      thereof which, at the time of acquisition by the Company or any
      Subsidiary, are accorded either of the two highest ratings by Standard &
      Poor's Ratings Group, Moody's Investors Service, Inc. or another
      nationally recognized credit rating agency of similar standard, in any
      such case maturing no later than one year after the date of acquisition
      thereof;

            (j) the Investment of the Company in the equity of Warner Chilcott
      Laboratories Plc; provided that the aggregate amount of such Investment
      shall not exceed $10,000,000; and

            (k) Investments managed as a portfolio by a nationally recognized
      investment advisor, the assets of which consist substantially of
      obligations described in clauses (e), (f), (g) and (i) hereof; provided
      that the average effective duration of the portfolio of Investments shall
      not exceed one year as measured by such investment advisor.

      In valuing any Investments for the purpose of applying the limitations set
forth in the definition of "Consolidated Net Worth", Investments shall be taken
at the original cost thereof, without allowance for any subsequent write-offs or
appreciation or depreciation therein, but less any amount repaid or recovered in
cash on account of capital or principal.

      In valuing any Investments for the purpose of applying the limitations set
forth in clause (d) of the definition of "Consolidated Net Worth", (i) at any
time when an entity becomes a Restricted Subsidiary, all Investments of such
entity at such time shall be deemed to have been made by such entity, as a
Restricted Subsidiary, at such time and (ii) all Investments of the Company and
its Restricted Subsidiaries in a Restricted Subsidiary which is redesignated as
an Unrestricted Subsidiary pursuant to Section 10.11 shall be deemed to have
been made immediately after such redesignation.


                                      B-91
<PAGE>   92

      "Restricted Payments" is defined in Section 10.5.

      "Restricted Subsidiary" means any Subsidiary (a) which is organized under
the laws of the United States or any State thereof; (b) which conducts
substantially all of its business and has substantially all of its assets within
the United States; (c) of which more than 80% (by number of votes) of the Voting
Stock is beneficially owned, directly or indirectly, by the Company and (d) is
initially identified as a Restricted Subsidiary as of the date of Closing or
which the Company designates as a Restricted Subsidiary by notice in writing
given to the holders of the Notes as provided in Section 10.11.

      "Securities Act" means the Securities Act of 1933, as amended from time to
time.

      "Security" shall have the same meaning as in Section 2(a)(1) of the
Securities Act.

      "Senior Financial Officer" means the chief financial officer, principal
accounting officer, treasurer or comptroller of the Company.

      "Senior Funded Debt" means all Consolidated Funded Debt, other than
Subordinated Funded Debt.

      "Series A Notes" is defined in Section 1.

      "Series B Notes" is defined in Section 1.

      "Solvent" means, as to any Person, such Person (i) owns property whose
fair saleable value is greater than the amount required to pay all of such
Person's Debt (including contingent debts), (ii) is able to pay all of its Debt
as such Debt matures and (iii) has capital sufficient to carry on its business
and transactions and all business and transactions in which it is about to
engage.

      "Subordinated Funded Debt" means all unsecured Funded Debt of the Company
which shall contain or have applicable thereto 


                                      B-92
<PAGE>   93

subordination provisions in form and substance satisfactory to the Required
Holders providing for the subordination thereof to other Funded Debt of the
Company, including, without limitation, the Notes, and having a weighted average
life to maturity greater than the then remaining average life of the Notes.

      "Subsidiary" means, as to any Person, any corporation, association or
other business entity in which such Person or one or more of its Subsidiaries or
such Person and one or more of its Subsidiaries owns sufficient equity or voting
interests to enable it or them (as a group) ordinarily, in the absence of
contingencies, to elect a majority of the directors (or Persons performing
similar functions) of such entity, and any partnership or joint venture if more
than a 50% interest in the profits or capital thereof is owned by such Person or
one or more of its Subsidiaries or such Person and one or more of its
Subsidiaries (unless such partnership can and does ordinarily take major
business actions without the prior approval of such Person or one or more of its
Subsidiaries). Unless the context otherwise clearly requires, any reference to a
"Subsidiary" is a reference to a Subsidiary of the Company.

      "Subsidiary Stock" is defined in Section 10.6(c).

      "Swaps" means, with respect to any Person, payment obligations with
respect to interest rate swaps, currency swaps and similar obligations
obligating such Person to make payments, whether periodically or upon the
happening of a contingency. For the purposes of this Agreement, the amount of
the obligation under any Swap shall be the amount determined in respect thereof
as of the end of the then most recently ended fiscal quarter of such Person,
based on the assumption that such Swap had terminated at the end of such fiscal
quarter, and in making such determination, if any agreement relating to such
Swap provides for the netting of amounts payable by and to such Person
thereunder or if any such agreement provides for the simultaneous payment of
amounts by and to such Person, then in each such case, the amount of such
obligation shall be the net amount so determined.


                                      B-93
<PAGE>   94

      "Unrestricted Subsidiary" means any Subsidiary which is not a Restricted
Subsidiary including by designation pursuant to Section 10.11.

      "U.S. Dollars" means lawful money of the United States of America.

      "Voting Stock" means Securities of any class or classes, the holders of
which are ordinarily, in the absence of contingencies, entitled to elect a
majority of the corporate directors (or Persons performing similar functions).

      "Wholly-owned Subsidiary" means, at any time, any Subsidiary one hundred
percent (100%) of all of the equity interests (except directors' qualifying
shares) and voting interests of which are owned by any one or more of the
Company and the Company's other Wholly-owned Subsidiaries at such time.

      "Zeneca" means ZENECA Inc., a Delaware corporation, and any Person who
succeeds to all, or substantially all, of the assets and business of ZENECA Inc.

      "Zeneca Distribution Agreement" means the Distribution and Supply
Agreement dated as of March 8, 1993 between the Company and Zeneca, as amended
December 9, 1995, and as further amended from time to time.

      "Zeneca Security Agreement" means the Security Agreement dated as of March
8, 1993 between the Company and Zeneca, as amended, supplemented or modified
from time to time.


                                      B-94
<PAGE>   95

                                  SCHEDULE 4.9

                         CHANGES IN CORPORATE STRUCTURE


                                      None
<PAGE>   96

                                  SCHEDULE 5.3

                              DISCLOSURE MATERIALS


                                      None
<PAGE>   97

                                  SCHEDULE 5.4

       SCHEDULE OF SUBSIDIARIES, AFFILIATES, DIRECTORS AND SENIOR OFFICERS

      A.    Restricted Subsidiaries

                                                                State of
Subsidiary Name                      % Ownership                Incorporation

BRL Incorporated                        100%                      New York
2 Quaker Road                           100%                      New York
265 Livingston Street Corp.             100%                      New Jersey
Barrcip, Inc.                           100%                      Delaware

      B.    Unrestricted Subsidiaries

            None

      C.    Affiliates

            o  Apotex, Inc.
            o  Harvard Drug Group
            o  Brantford Chemicals
            o  Barr Mar Partnership
            o  Sherman Delaware, Inc.
            o  Glastex Investments, Inc.

      D.    Directors and Senior Officers

            Robert J. Bolger
            Bruce L. Downey
            Edwin A. Cohen
            Michael F. Florence
            Wilson L. Harrell
            Jacob M. Kay
            Bernard C. Sherman
            George P. Stephan
            Salah U. Ahmed
            Paul M. Bisaro
            Robert G. Bell
<PAGE>   98

            Timothy P. Catlett
            Ezzeldin A. Hamza
            Catherine F. Higgins
            William T. McKee
            Mary E. Petit
            Gerald F. Price


                                     E-1-98
<PAGE>   99

                                  SCHEDULE 5.5

                          LIST OF FINANCIAL STATEMENTS

*     Barr Laboratories, Inc. Quarterly Report on Form 10-Q for the fiscal
      quarter ended September 30, 1997.

*     Barr Laboratories, Inc. Annual Report for the fiscal year ended June 30,
      1997.

*     Barr Laboratories, Inc. Annual Report for the fiscal year ended June 30,
      1996.

*     Barr Laboratories, Inc. Annual Report for the fiscal year ended June 30,
      1995.

*     Barr Laboratories, Inc. Annual Report for the fiscal year ended June 30,
      1994.

*     Barr Laboratories, Inc. Annual Report for the fiscal year ended June 30,
      1993.

*     Barr Laboratories, Inc. Annual Report for the fiscal year ended June 30,
      1992.

*     Barr Laboratories, Inc. Proxy Statement dated October 25, 1996.
<PAGE>   100

                                  SCHEDULE 5.8

                               CERTAIN LITIGATION


                                      None
<PAGE>   101

                                  SCHEDULE 5.11

                             LICENSES, PERMITS, ETC.


                                      None
<PAGE>   102

                                  SCHEDULE 5.14

                                 USE OR PROCEEDS


      The proceeds of the Notes will be used to repay in full Debt outstanding
under the Existing Note Agreement and the Existing Notes and for general
corporate purposes.
<PAGE>   103

                                  SCHEDULE 5.15

                   SCHEDULE OF EXISTING INDEBTEDNESS AND LIENS

A. Outstanding Indebtedness as of the date of Closing:

<TABLE>
<CAPTION>
                                                   Amount               Description
                                                 Outstanding                 of
                                                   (000's)               Collateral
<S>                                                <C>           <C>
10.15% Senior Secured Notes Due June 28, 
2001 (To be paid in full on the date of
Closing with the proceeds from the sale
of the Notes)                                      $14,400       Mortgage on Pomona facility.
                                                                 All other assets owned except
                                                                 A/R, Inv. and assets in Virginia.

New Jersey Economic Development Authority            $310        Mortgage on Northvale, NJ
Bond Due January, 2000                                           Mfg. facility

Bank of America Leasing and Capital
Corporation Lease and Security Agreement
dated April 12, 1996*

    o Recourse and Secured Note 1                   $2,457       Mfg. Equipment covered by Lease
      due April 15, 2002                                                              

    o Recourse and Secured Note 2         $221
      due May 1, 2002   $221

    o Recourse and Secured Note 3
      due June 1, 2002  $135

    o Recourse and Secured Note 4
      due July 1, 2002  $114

    o Recourse and Secured Note 5
      due August 1, 2002         $214

    o Recourse and Secured Note 6
      due September 1, 2002      $235

    o Recourse and Secured Note 7
</TABLE>
<PAGE>   104

<TABLE>
<S>                                                <C>           <C>
      due December 31, 2002      $760

B. Other Liens:

Accounts Payable owned by the Company
to Zeneca, Inc. arising from the
purchase of Tamoxifen Citrate
inventory                                             $62        Inventory and Receivables of
                                                                 Tamoxifen Citrate

C. Outstanding Indebtedness of
Subsidiaries as of the date of
Closing:                                             None
</TABLE>


                                    E-1-104
<PAGE>   105

                           (SCHEDULE 5.15, CONTINUED)

* Summary of Borrowings under Bank America Leasing & Capital Agreement April 15
(Agreement's Inception) through December 31, 1996 As of 11/14/97

<TABLE>
<CAPTION>
                                      Vendor      Date            Amount            Location
<S>                                   <C>        <C>           <C>              <C>
Original Funding(1)                   Various    4/15/96         2,757,979      Pomona; Livingston
</TABLE>

- ----------
(1)  See attached


                                    E-1-105
<PAGE>   106

<TABLE>
<S>                                   <C>        <C>           <C>              <C>
P2 Tablet Press -                     UCM        5/1/96            248,360      Pomona 2
  1st & 2nd
P2 Hi Coater System -                 Vector     6/1/96            147,040      Pomona 2
2nd

P2 Tablet Press - 3rd, final          UCM        7/1/96            124,179      Pomona 2

Liv. Packaging Line - 2nd             Kalish     8/1/96            232,716      Livingston

P2 Hi Coater System - 3rd             Vector     9/1/96            248,436      Pomona 2

Ceph Packaging Line - 3rd             Kalish     12/13/96          121,316      Pomona 1

Gemni Tablet Press - All              UCM        12/13/96          659,699      Livingston

                                                                 4,539,725
</TABLE>


                                    E-1-106
<PAGE>   107

                           (SCHEDULE 5.15, CONTINUED)

Attachment

<TABLE>
<CAPTION>
             Asset                            Vendor                          Cost
<S>                                           <C>                        <C>      
Purchase & Install (14) HPLCs                 Waters                       $ 517,379
Collelle 10 Gral High Shear Mixer             Vector                          75,235
 Granulator
Autoclave                                     American Stabilizer             82,438
                                                Company
Near IR Rapid Contact Analyzer                Perstop Analytical              62,062
(2) Oil Free Compressors                      Scales Air Compressor           75,781
Gemco Blender                                 Gemco                           95,836
Glatt GRG 120/200 Rotary Granulator           Apotex                         488,883
Glatt Fluid Bed                               Glatt Air Techniques           301,023
Kalish spares                                 Kalish                          11,984
U-shaped Pkg line for NJ                      Kalish                         215,191
Catalytic Oxidizer                            IPS                             61,645
600 Gral High Shear Mixer                     Vector Corporation             328,388
Streamline Hi-coator System                   Vector Corporation             180,639
U-shaped Pkg line for Cephalexein             Kalish                         261,496
                                                                          $2,757,979
</TABLE>


                                    E-1-107
<PAGE>   108

                                  SCHEDULE 9.7

                   ERISA AFFILIATES AND EMPLOYEE BENEFIT PLANS


Benefit Plans:

     o   Barr Laboratories, Inc. Employees Savings & Retirement Plan
     o   Barr Laboratories, Inc. Group Benefit Program Plan #501
     o   Barr Laboratories, Inc. Group Benefit Program Plan #502
<PAGE>   109

                                  SCHEDULE 10.1

                              EXISTING INVESTMENTS


                                      None
<PAGE>   110

                                 [FORM OF NOTE]

                             BARR LABORATORIES, INC.

               6.61% Senior Note, Series A, due November 18, 2004

No. [_________]                                                           [Date]
$[____________]                                                  PPN 068306 A@ 8

      For Value Received, the undersigned, Barr Laboratories, Inc. (herein
called the "Company"), a corporation organized and existing under the laws of
the State of New York, hereby promises to pay to [________________], or
registered assigns, the principal sum of [________________] Dollars on November
18, 2004, with interest (computed on the basis of a 360-day year of twelve
30-day months) (a) on the unpaid balance thereof at the rate of 6.61% per annum
from the date hereof, payable semiannually, on the eighteenth day of May and
November in each year, commencing with the May 18 or November 18 next succeeding
the date hereof, until the principal hereof shall have become due and payable,
and (b) to the extent permitted by law on any overdue payment (including any
overdue prepayment) of principal, any overdue payment of interest and any
overdue payment of any Make-Whole Amount (as defined in the Note Purchase
Agreements referred to below), payable semiannually as aforesaid (or, at the
option of the registered holder hereof, on demand), at a rate per annum from
time to time equal to the greater of (i) 8.61% or (ii) 2% over the rate of
interest publicly announced by Morgan Guaranty Bank of New York from time to
time in New York, New York as its "base" or "prime" rate.

      Payments of principal of, interest on and any Make-Whole Amount with
respect to this Note are to be made in lawful money of the United States of
America at the Company's office in Pomona, New York, or at such other place as
the Company shall have designated by written notice to the holder of this Note
as provided in the Note Purchase Agreements referred to below.


                                    EXHIBIT 1
                          (to Note Purchase Agreement)
<PAGE>   111

      This Note is one of the 6.61% Senior Notes, Series A, due November 18,
2004 (the "Series A Notes") of the Company in the aggregate principal amount of
$10,000,000 which, together with the Company's $20,000,000 aggregate principal
amount of 7.01% Senior Notes, Series B, due November 18, 2007 (the "Series B
Notes", said Series B Notes, together with the Series A Notes being hereinafter
referred to collectively as the "Notes") was issued pursuant to separate Note
Purchase Agreements, each dated as of November 18, 1997 (as from time to time
amended, the "Note Purchase Agreements"), between the Company and the respective
Purchasers named therein and is entitled to the benefits thereof. Each holder of
this Note will be deemed, by its acceptance hereof, (i) to have agreed to the
confidentiality provisions set forth in Section 20 of the Note Purchase
Agreements and (ii) to have made the representation set forth in Section 6.2 of
the Note Purchase Agreements.

      This Note is a registered Note and, as provided in the Note Purchase
Agreements, upon surrender of this Note for registration of transfer, duly
endorsed, or accompanied by a written instrument of transfer duly executed, by
the registered holder hereof or such holder's attorney duly authorized in
writing, a new Note for a like principal amount will be issued to, and
registered in the name of, the transferee. Prior to due presentment for
registration of transfer, the Company may treat the person in whose name this
Note is registered as the owner hereof for the purpose of receiving payment and
for all other purposes, and the Company will not be affected by any notice to
the contrary.

      The Company will make required prepayments of principal on the dates and
in the amounts specified in the Note Purchase Agreements. This Note is also
subject to optional prepayment, in whole or from time to time in part, at the
times and on the terms specified in the Note Purchase Agreements, but not
otherwise.

      If an Event of Default, as defined in the Note Purchase Agreements, occurs
and is continuing, the principal of this Note may be declared or otherwise
become due and payable in the 


                                    E-1-111
<PAGE>   112

manner, at the price (including any applicable Make-Whole Amount) and with the
effect provided in the Note Purchase Agreements.


                                    E-1-112
<PAGE>   113

      This Note shall be construed and enforced in accordance with, and the
rights and parties shall be governed by, the law of the State of New York,
excluding choice-of-law principles of the law of such State which would require
application of the laws of the jurisdiction other than such State.

                                          Barr Laboratories, Inc.


                                          By
                                             Title


                                    E-1-113
<PAGE>   114

                                 [FORM OF NOTE]

                             BARR LABORATORIES, INC.

               7.01% Senior Note, Series B, due November 18, 2007

No. [_________]                                                           [Date]
$[____________]                                                  PPN 068306 B* 9

      For Value Received, the undersigned, Barr Laboratories, Inc. (herein
called the "Company"), a corporation organized and existing under the laws of
the State of New York, hereby promises to pay to [________________], or
registered assigns, the principal sum of [________________] Dollars on November
__, 2007, with interest (computed on the basis of a 360-day year of twelve
30-day months) (a) on the unpaid balance thereof at the rate of 7.01% per annum
from the date hereof, payable semiannually, on the eighteenth day of May and
November in each year, commencing with the May 18 or November 18 next succeeding
the date hereof, until the principal hereof shall have become due and payable,
and (b) to the extent permitted by law on any overdue payment (including any
overdue prepayment) of principal, any overdue payment of interest and any
overdue payment of any Make-Whole Amount (as defined in the Note Purchase
Agreements referred to below), payable semiannually as aforesaid (or, at the
option of the registered holder hereof, on demand), at a rate per annum from
time to time equal to the greater of (i) 9.01% or (ii) 2% over the rate of
interest publicly announced by Morgan Guaranty Bank of New York from time to
time in New York, New York as its "base" or "prime" rate.

      Payments of principal of, interest on and any Make-Whole Amount with
respect to this Note are to be made in lawful money of the United States of
America at the Company's office in Pomona, New York, or at such other place as
the Company shall have designated by written notice to the holder of this Note
as provided in the Note Purchase Agreements referred to below.


                                    EXHIBIT 2
                          (to Note Purchase Agreement)
<PAGE>   115

      This Note is one of the 7.01% Senior Notes, Series B, due November 18,
2007 (the "Series B Notes") of the Company in the aggregate principal amount of
$20,000,000 which, together with the Company's $10,000,000 aggregate principal
amount of 6.61% Senior Notes, Series A, due November 18, 2004 (the "Series A
Notes", said Series A Notes, together with the Series B Notes being hereinafter
referred to collectively as the "Notes") was issued pursuant to separate Note
Purchase Agreements, each dated as of November 18, 1997 (as from time to time
amended, the "Note Purchase Agreements"), between the Company and the respective
Purchasers named therein and is entitled to the benefits thereof. Each holder of
this Note will be deemed, by its acceptance hereof, (i) to have agreed to the
confidentiality provisions set forth in Section 20 of the Note Purchase
Agreements and (ii) to have made the representation set forth in Section 6.2 of
the Note Purchase Agreements.

      This Note is a registered Note and, as provided in the Note Purchase
Agreements, upon surrender of this Note for registration of transfer, duly
endorsed, or accompanied by a written instrument of transfer duly executed, by
the registered holder hereof or such holder's attorney duly authorized in
writing, a new Note for a like principal amount will be issued to, and
registered in the name of, the transferee. Prior to due presentment for
registration of transfer, the Company may treat the person in whose name this
Note is registered as the owner hereof for the purpose of receiving payment and
for all other purposes, and the Company will not be affected by any notice to
the contrary.

      The Company will make required prepayments of principal on the dates and
in the amounts specified in the Note Purchase Agreements. This Note is also
subject to optional prepayment, in whole or from time to time in part, at the
times and on the terms specified in the Note Purchase Agreements, but not
otherwise.

      If an Event of Default, as defined in the Note Purchase Agreements, occurs
and is continuing, the principal of this Note may be declared or otherwise
become due and payable in the 


                                    E-2-115
<PAGE>   116

manner, at the price (including any applicable Make-Whole Amount) and with the
effect provided in the Note Purchase Agreements.


                                    E-2-116
<PAGE>   117

      This Note shall be construed and enforced in accordance with, and the
rights and parties shall be governed by, the law of the State of New York,
excluding choice-of-law principles of the law of such State which would require
application of the laws of the jurisdiction other than such State.

                                          Barr Laboratories, Inc.


                                          By
                                             Title


                                    E-2-117
<PAGE>   118

                       FORM OF OPINION OF SPECIAL COUNSEL
                                 TO THE COMPANY

      The closing opinion of Winston & Strawn, counsel for the Company, which is
called for by Section 4.4 of the Agreements, shall be dated the date of the
Closing and addressed to you and the Other Purchasers, shall be satisfactory in
scope and form to you and the Other Purchasers and shall be to the effect that:

            1. The Company is a corporation, duly incorporated, validly existing
      and in good standing under the laws of the State of New York, has the
      corporate power and the corporate authority to execute and perform the
      Agreements and to issue the Notes and has the full corporate power and the
      corporate authority to conduct the activities in which it is now engaged
      and is duly licensed or qualified and is in good standing as a foreign
      corporation in each jurisdiction in which the character of the properties
      owned or leased by it or the nature of the business transacted by it makes
      such licensing or qualification necessary.

            2. Each Subsidiary is a corporation duly organized, validly existing
      and in good standing under the laws of its jurisdiction of incorporation
      and is duly licensed or qualified and is in good standing in each
      jurisdiction in which the character of the properties owned or leased by
      it or the nature of the business transacted by it makes such licensing or
      qualification necessary and all of the issued and outstanding shares of
      capital stock of each such Subsidiary have been duly issued, are fully
      paid and non-assessable and are owned by the Company, by one or more
      Subsidiaries, or by the Company and one or more Subsidiaries.

            3. Each Agreement has been duly authorized by all necessary
      corporate action on the part of the Company, has been duly executed and
      delivered by the Company and constitutes the legal, valid and binding
      contract of the 


                                 EXHIBIT 4.4(a)
                          (to Note Purchase Agreement)
<PAGE>   119

      Company enforceable in accordance with its terms, subject to bankruptcy,
      insolvency, fraudulent conveyance or similar laws affecting creditors'
      rights generally, and general principles of equity (regardless of whether
      the application of such principles is considered in a proceeding in equity
      or at law).

            4. The Notes have been duly authorized by all necessary corporate
      action on the part of the Company, have been duly executed and delivered
      by the Company and constitute the legal, valid and binding obligations of
      the Company enforceable in accordance with their terms, subject to
      bankruptcy, insolvency, fraudulent conveyance or similar laws affecting
      creditors' rights generally, and general principles of equity (regardless
      of whether the application of such principles is considered in a
      proceeding in equity or at law).

            5. No approval, consent or withholding of objection on the part of,
      or filing, registration or qualification with, any governmental body,
      Federal, state or local, is necessary in connection with the execution,
      delivery and performance of the Agreements or the Notes.

            6. The issuance and sale of the Notes and the execution, delivery
      and performance by the Company of the Agreements do not conflict with or
      result in any breach of any of the provisions of or constitute a default
      under or result in the creation or imposition of any Lien upon any of the
      property of the Company pursuant to the provisions of the Certificate of
      Incorporation or By-laws of the Company or any agreement or other
      instrument known to such counsel to which the Company is a party or by
      which the Company may be bound.

            7. The issuance, sale and delivery of the Notes under the
      circumstances contemplated by the Agreements does not, under existing law,
      require the registration of the Notes under the Securities Act of 1933, as
      amended, or the 


                                  E-4.4(a)-119
<PAGE>   120

      qualification of an indenture under the Trust Indenture Act of 1939, as
      amended.

            8. The issuance of the Notes and the use of the proceeds of the sale
      of the Notes in accordance with the provisions of and contemplated by the
      Agreements do not violate or conflict with Regulation G, T, U or X of the
      Board of Governors of the Federal Reserve System.

            9. There is no litigation pending or, to the best knowledge of such
      counsel, threatened which in such counsel's opinion could reasonably be
      expected to have a materially adverse effect on the Company's business or
      assets or which would impair the ability of the Company to issue and
      deliver the Notes or to comply with the provisions of the Agreements.

The opinion of Winston & Strawn shall cover such other matters relating to the
sale of the Notes as you and the Other Purchasers may reasonably request. With
respect to matters of fact on which such opinion is based, such counsel shall be
entitled to rely on appropriate certificates of public officials and officers of
the Company.


                                  E-4.4(a)-120
<PAGE>   121

                       FORM OF OPINION OF SPECIAL COUNSEL
                                TO THE PURCHASERS

      The closing opinion of Chapman and Cutler, special counsel to you and the
Other Purchasers, called for by Section 4.4 of the Agreements, shall be dated
the date of the Closing and addressed to you and the Other Purchasers, shall be
satisfactory in form and substance to you and the Other Purchasers and shall be
to the effect that:

            1. The Company is a corporation, validly existing and in good
      standing under the laws of the State of New York and has the corporate
      power and the corporate authority to execute and deliver the Agreements
      and to issue the Notes.

            2. The Agreements have been duly authorized by all necessary
      corporate action on the part of the Company, have been duly executed and
      delivered by the Company and constitute the legal, valid and binding
      contracts of the Company enforceable in accordance with their terms,
      subject to bankruptcy, insolvency, fraudulent conveyance or similar laws
      affecting creditors' rights generally, and general principles of equity
      (regardless of whether the application of such principles is considered in
      a proceeding in equity or at law).

            3. The Notes have been duly authorized by all necessary corporate
      action on the part of the Company, have been duly executed and delivered
      by the Company and constitute the legal, valid and binding obligations of
      the Company enforceable in accordance with their terms, subject to
      bankruptcy, insolvency, fraudulent conveyance or similar laws affecting
      creditors' rights generally, and general principles of equity (regardless
      of whether the application of such principles is considered in a
      proceeding in equity or at law).

            4. The issuance, sale and delivery of the Notes under the
      circumstances contemplated by the Agreements does not, under existing law,
      require the registration of the Notes 


                                 EXHIBIT 4.4(b)
                          (to Note Purchase Agreement)
<PAGE>   122

      under the Securities Act of 1933, as amended, or the qualification of an
      indenture under the Trust Indenture Act of 1939, as amended.

      The opinion of Chapman and Cutler shall also state that the opinion of
Winston & Strawn is satisfactory in scope and form to Chapman and Cutler and
that, in their opinion, you and the Other Purchasers are justified in relying
thereon.

      In rendering the opinion set forth in paragraph 1 above, Chapman and
Cutler may rely solely upon an examination of the Certificate of Incorporation
certified by, and a certificate of good standing of the Company from, the
Secretary of the State of New York, the By-laws of the Company and the general
business corporation law of the State of New York. The opinion of Chapman and
Cutler is limited to the laws of the State of New York and the Federal laws of
the United States.

      With respect to matters of fact upon which such opinion is based, Chapman
and Cutler may rely on appropriate certificates of public officials and officers
of the Company.


                                    Ex 5-122

<TABLE> <S> <C>

<ARTICLE>                     5
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                              JUN-30-1998
<PERIOD-START>                                 JUL-01-1997
<PERIOD-END>                                   DEC-31-1997
<CASH>                                              34,085
<SECURITIES>                                             0
<RECEIVABLES>                                       64,800 <F1>
<ALLOWANCES>                                             0
<INVENTORY>                                         41,810
<CURRENT-ASSETS>                                   145,026
<PP&E>                                              86,505 <F1>
<DEPRECIATION>                                           0
<TOTAL-ASSETS>                                     235,290
<CURRENT-LIABILITIES>                               81,022
<BONDS>                                             32,443
                                    0
                                              0
<COMMON>                                               218
<OTHER-SE>                                         120,868
<TOTAL-LIABILITY-AND-EQUITY>                       235,290
<SALES>                                             85,911
<TOTAL-REVENUES>                                    92,328
<CGS>                                               68,769
<TOTAL-COSTS>                                       68,769
<OTHER-EXPENSES>                                         0
<LOSS-PROVISION>                                         0
<INTEREST-EXPENSE>                                     198
<INCOME-PRETAX>                                     11,609
<INCOME-TAX>                                         4,494
<INCOME-CONTINUING>                                  7,115
<DISCONTINUED>                                           0
<EXTRAORDINARY>                                        790
<CHANGES>                                                0
<NET-INCOME>                                         6,325
<EPS-PRIMARY>                                         0.29
<EPS-DILUTED>                                         0.27

<FN>
<F1> Accounts Receivable and PP&E are net.
</FN>
        




</TABLE>


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