MCKESSON CORP
10-Q, 1998-10-30
DRUGS, PROPRIETARIES & DRUGGISTS' SUNDRIES
Previous: KANSAS TAX EXEMPT TRUST SERIES 76, 485BPOS, 1998-10-30
Next: MCKESSON CORP, S-3, 1998-10-30



<PAGE>
 
                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549
 
                                   FORM 10-Q
 
     [X]       QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
                    OF THE SECURITIES EXCHANGE ACT OF 1934
                     FOR QUARTER ENDED SEPTEMBER 30, 1998
     [_]     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 1-13252
 
                             MCKESSON CORPORATION
            (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 
               DELAWARE                              94-3207296
    (STATE OR OTHER JURISDICTION OF       (IRS EMPLOYER IDENTIFICATION NO.)
    INCORPORATION OR ORGANIZATION)
 
 
    ONE POST STREET, SAN FRANCISCO,
              CALIFORNIA                                94104
    (ADDRESS OF PRINCIPAL EXECUTIVE                  (ZIP CODE)
               OFFICES)
 
 
                                (415) 983-8300
             (REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE)
 
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 [_]
 
Indicate the number of shares outstanding of each of the issuer's classes of
common stock, as of the latest practicable date.
 
                 CLASS                    OUTSTANDING AT SEPTEMBER 30, 1998
     Common stock, $.01 par value                 99,271,776 shares
<PAGE>
 
                               TABLE OF CONTENTS
 
                         PART I. FINANCIAL INFORMATION
 
<TABLE>
<CAPTION>
 ITEM                                                                      PAGE
 ----                                                                      -----
 <C>  <S>                                                                  <C>
 1.   Financial Statements
      Consolidated Balance Sheets
       September 30, 1998 and March 31, 1998.............................      3
      Statements of Consolidated Income
       Three and six month periods ended September 30, 1998 and 1997.....      4
      Statements of Consolidated Cash Flows
       Six month periods ended September 30, 1998 and 1997...............      5
      Financial Notes....................................................    6-9
 2.   Management's Discussion and Analysis of Financial Condition and
       Results of Operations
      Financial Review...................................................  10-15
 3.   Quantitative and Qualitative Disclosures about Market Risk.........     15
 
                           PART II. OTHER INFORMATION
 
 5.   Other Information..................................................     16
 6.   Exhibits and Reports on Form 8-K...................................     16
      Exhibit Index......................................................     18
</TABLE>
<PAGE>
 
                         PART I. FINANCIAL INFORMATION
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                          CONSOLIDATED BALANCE SHEETS
                                  (UNAUDITED)
<TABLE>
<CAPTION>
                                                          SEPT. 30,  MARCH 31,
                                                            1998       1998
                                                          ---------  ---------
                                                             (IN MILLIONS)
<S>                                                       <C>        <C>
ASSETS
Current Assets
 Cash and cash equivalents............................... $   103.5  $    35.7
 Marketable securities available for sale (Note 2).......      28.1       77.9
 Receivables.............................................   1,948.7    1,380.4
 Inventories.............................................   3,207.2    2,583.5
 Prepaid expenses........................................      42.2       28.1
                                                          ---------  ---------
   Total.................................................   5,329.7    4,105.6
                                                          ---------  ---------
Property, Plant and Equipment
  Land...................................................      38.0       35.6
 Buildings, machinery and equipment......................     933.0      834.7
                                                          ---------  ---------
   Total.................................................     971.0      870.3
 Accumulated depreciation................................    (491.2)    (440.0)
                                                          ---------  ---------
   Net...................................................     479.8      430.3
Goodwill and Other Intangibles...........................     828.2      752.4
Other Assets.............................................     379.2      319.2
                                                          ---------  ---------
   Total Assets.......................................... $ 7,016.9  $ 5,607.5
                                                          =========  =========
LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities
 Drafts payable.......................................... $   261.3  $   286.2
 Accounts payable--trade.................................   2,587.1    1,859.1
 Short-term borrowings...................................     466.2        --
 Current portion of long-term debt.......................      18.7       10.0
 Salaries and wages......................................      46.2       53.9
 Taxes...................................................     131.9      115.7
 Interest and dividends..................................      31.4       29.5
 Other...................................................     265.9      223.4
                                                          ---------  ---------
   Total.................................................   3,808.7    2,577.8
                                                          ---------  ---------
Postretirement Obligations and Other Noncurrent
 Liabilities.............................................     240.4      233.3
                                                          ---------  ---------
Long-Term Debt (Note 2)..................................   1,141.5    1,194.2
                                                          ---------  ---------
McKesson-obligated mandatorily redeemable convertible
 preferred securities of subsidiary grantor trust whose
 sole assets are junior subordinated debentures of
 McKesson (Note 3).......................................     195.5      195.4
                                                          ---------  ---------
Stockholders' Equity
 Common stock (400.0 shares authorized, 99.5 issued as
  of September 30, 1998, 200.0 shares authorized, 93.4
  issued as of March 31, 1998; par value $0.01)..........       1.0        0.9
 Additional paid-in capital..............................     646.4      440.7
 Other capital...........................................     (55.4)     (42.2)
 Retained earnings.......................................   1,210.6    1,173.2
 Accumulated translation adjustment......................     (48.2)     (45.4)
 ESOP notes and guarantee................................    (116.2)    (115.6)
 Treasury shares, at cost................................      (7.4)      (4.8)
                                                          ---------  ---------
   Net...................................................   1,630.8    1,406.8
                                                          ---------  ---------
   Total Liabilities and Stockholders' Equity............ $ 7,016.9  $ 5,607.5
                                                          =========  =========
</TABLE>
 
                              See Financial Notes.
 
                                       3
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                       STATEMENTS OF CONSOLIDATED INCOME
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                         THREE MONTHS
                                             ENDED          SIX MONTHS ENDED
                                         SEPTEMBER 30         SEPTEMBER 30
                                       ------------------  --------------------
                                         1998      1997      1998       1997
                                       --------  --------  ---------  ---------
                                          (IN MILLIONS--EXCEPT PER SHARE
                                                     AMOUNTS)
<S>                                    <C>       <C>       <C>        <C>
REVENUES.............................  $6,941.5  $5,147.1  $12,812.4  $10,122.6
                                       --------  --------  ---------  ---------
COSTS AND EXPENSES
 Cost of sales.......................   6,512.8   4,779.4   11,981.4    9,390.1
 Selling, distribution and adminis-
  tration............................     381.9     276.4      684.1      554.9
 Interest............................      29.4      25.0       57.4       48.1
                                       --------  --------  ---------  ---------
   Total.............................   6,924.1   5,080.8   12,722.9    9,993.1
                                       --------  --------  ---------  ---------
INCOME BEFORE INCOME TAX EXPENSE AND
 DIVIDENDS ON PREFERRED SECURITIES OF
 SUBSIDIARY TRUST....................      17.4      66.3       89.5      129.5
INCOME TAX EXPENSE...................      (6.5)    (25.2)     (34.9)     (49.2)
DIVIDENDS ON PREFERRED SECURITIES OF
 SUBSIDIARY TRUST....................      (1.5)     (1.5)      (3.1)      (3.1)
                                       --------  --------  ---------  ---------
NET INCOME...........................  $    9.4  $   39.6  $    51.5  $    77.2
                                       ========  ========  =========  =========
EARNINGS PER COMMON SHARE
 Diluted.............................  $   0.10  $   0.41  $    0.51  $    0.80
 Basic...............................      0.10      0.44       0.54       0.85
DIVIDENDS PER COMMON SHARE...........     0.125     0.125       0.25       0.25
SHARES ON WHICH EARNINGS
 PER COMMON SHARE WERE BASED
 Diluted.............................     108.8     101.1      106.2      100.7
 Basic...............................      98.1      91.4       95.6       91.2
</TABLE>
 
 
 
                              See Financial Notes.
 
                                       4
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                     STATEMENTS OF CONSOLIDATED CASH FLOWS
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                                 SIX MONTHS
                                                                   ENDED
                                                                SEPTEMBER 30
                                                               ---------------
                                                                1998     1997
                                                               -------  ------
                                                               (IN MILLIONS)
<S>                                                            <C>      <C>
Operating Activities
  Net Income.................................................. $  51.5  $ 77.2
  Adjustments to reconcile to net cash used by operating ac-
   tivities
    Depreciation..............................................    37.2    34.4
    Amortization..............................................    10.2     7.4
    Provision for bad debts...................................     7.5     4.7
    Deferred taxes on income..................................    (1.4)    5.8
    Other non-cash items......................................     6.7    (1.4)
                                                               -------  ------
     Total....................................................   111.7   128.1
                                                               -------  ------
  Effects of changes in
    Receivables...............................................  (562.3)  (89.4)
    Inventories...............................................  (624.7)   56.2
    Accounts and drafts payable...............................   707.4  (183.4)
    Taxes.....................................................    34.3    37.7
    Other.....................................................    12.0   (90.6)
                                                               -------  ------
     Total....................................................  (433.3) (269.5)
                                                               -------  ------
    Net cash used by operating activities.....................  (321.6) (141.4)
                                                               -------  ------
Investing Activities
 Purchases of marketable securities...........................   (12.3)   (1.3)
 Maturities of marketable securities..........................    63.6    11.5
 Property acquisitions........................................   (65.3)  (48.3)
 Properties sold..............................................    13.2     3.2
 Acquisitions of businesses, less cash and short-term invest-
  ments acquired..............................................   (57.5)  (49.3)
 Other........................................................   (25.1)  (16.4)
                                                               -------  ------
    Net cash used by investing activities.....................   (83.4) (100.6)
                                                               -------  ------
Financing Activities
  Proceeds from issuance of debt..............................   472.5   242.1
  Repayment of debt...........................................   (81.1)  (22.8)
  Dividends paid on preferred securities of subsidiary trust..    (5.0)   (5.3)
  Capital stock transactions
    Issuances.................................................   112.3     2.9
    ESOP notes and guarantee..................................    (0.6)    2.5
    Dividends paid............................................   (25.3)  (22.9)
                                                               -------  ------
     Net cash provided by financing activities................   472.8   196.5
                                                               -------  ------
Net Increase (Decrease) in Cash and Cash Equivalents..........    67.8   (45.5)
Cash and Cash Equivalents at beginning of period..............    35.7   124.8
                                                               -------  ------
Cash and Cash Equivalents at end of period.................... $ 103.5  $ 79.3
                                                               =======  ======
</TABLE>
 
                              See Financial Notes.
 
                                       5
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                                FINANCIAL NOTES
 
1. INTERIM FINANCIAL STATEMENTS
 
  In the opinion of the Company, these unaudited consolidated financial
statements include all adjustments necessary for a fair presentation of its
financial position as of September 30, 1998, the results of its operations for
the three and six months ended September 30, 1998 and 1997 and its cash flows
for the six months ended September 30, 1998 and 1997. Except for certain items
described in Note 4, such adjustments were of a normal recurring nature.
 
  The results of operations for the six months ended September 30, 1998 and
1997 are not necessarily indicative of the results for the full years.
 
  It is suggested that these interim financial statements be read in
conjunction with the annual audited financial statements and financial notes
thereto included in the Company's 1998 Consolidated Financial Statements which
have previously been filed with the Securities and Exchange Commission.
 
2. MARKETABLE SECURITIES
 
  The September 30, 1998 marketable securities balance includes $25.0 million
held in trust as exchange property for the Company's $41.0 million principal
amount of 4.5% exchangeable subordinated debentures which remain outstanding.
 
3. CONVERTIBLE PREFERRED SECURITIES
 
  In February 1997, a wholly owned subsidiary trust of the Company issued 4
million shares of preferred securities to the public and 123,720 common
securities to the Company, which are convertible at the holder's option into
McKesson common stock. The proceeds of such issuances were invested by the
trust in $206,186,000 aggregate principal amount of the Company's 5%
Convertible Junior Subordinated Debentures due 2027 (the "Debentures"). The
Debentures represent the sole assets of the trust. The Debentures mature on
June 1, 2027, bear interest at the rate of 5%, payable quarterly, and are
redeemable by the Company beginning in March 2000 at 103.5% of the principal
amount thereof.
 
  Holders of the securities are entitled to cumulative cash distributions at
an annual rate of 5% of the liquidation amount of $50 per security. Each
preferred security is convertible at the rate of 1.3418 shares of McKesson
common stock, subject to adjustment in certain circumstances. The preferred
securities will be redeemed upon repayment of the Debentures, and are callable
by the Company at 103.5% of the liquidation amount beginning in March 2000.
 
  The Company has guaranteed, on a subordinated basis, distributions and other
payments due to the preferred securities (the "Guarantee"). The Guarantee,
when taken together with the Company's obligations under the Debentures and in
the indenture pursuant to which the Debentures were issued and the Company's
obligations under the Amended and Restated Declaration of Trust governing the
subsidiary trust, provides a full and unconditional guarantee of amounts due
on the preferred securities.
 
  The Debentures and related trust investment in the Debentures have been
eliminated in consolidation and the preferred securities are reflected as
outstanding in the accompanying consolidated financial statements.
 
                                       6
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                         FINANCIAL NOTES--(CONTINUED)
 
 
4. CHARGES AND GAINS IN CONTINUING OPERATIONS
 
  The Company continues to pursue its stated objective to become the world
leader in health care supply across the entire supply chain, from manufacturer
to patient. In line with this goal, during the second quarter, the Company
completed a number of acquisitions primarily in its health care business and
recorded related transaction costs, charges associated with employee benefit
change of control provisions, restructuring costs and integration costs
(incurred in the quarter) associated with facility, administrative and product
offering consolidations. The Company also terminated the merger agreement with
AmeriSource Health Corporation and incurred related charges.
 
  Also in the second quarter, the Company recorded charges, which are required
to be expensed as incurred, associated with system implementations and the
completion of integration activities related to the earlier FoxMeyer
Corporation and Drug Trading Company, Limited acquisitions.
 
  Charges related to these items were recorded in cost of sales and selling,
distribution, and administrative expenses and are summarized below:
 
<TABLE>
<CAPTION>
                                                           THREE MONTHS ENDED  SIX MONTHS ENDED
                                                           SEPTEMBER 30, 1998 SEPTEMBER 30, 1998
                                                           ------------------ ------------------
                                                                       (IN MILLIONS)
<S>                                                        <C>                <C>
Transaction costs.........................................       $ 12.5             $ 17.4
Costs associated with employee benefit change of control
 provisions (including noncash amounts of $7.4 million)...         26.7               26.7
Employee severance........................................          3.4                3.4
Write-down of assets and other nonrecurring costs
 associated with acquisition integration activities,
 facility consolidations and system implementations
 (including noncash charges of $18.2 million in the three
 and six months)..........................................         29.8               32.6
                                                                 ------             ------
Pre-tax charges...........................................         72.4               80.1
Tax benefit...............................................         26.7               27.8
                                                                 ------             ------
After-tax charges.........................................       $ 45.7             $ 52.3
                                                                 ======             ======
</TABLE>
 
  The Company's growth strategy is to pursue strategic acquisitions that
either expand or complement its business, and the Company routinely reviews
such potential acquisition opportunities. If additional transactions are
entered into, the Company would incur additional acquisition-related costs.
 
5. COMPREHENSIVE INCOME
 
  The Company adopted Statement of Financial Accounting Standards ("SFAS") No.
130 "Reporting Comprehensive Income," in the first quarter of fiscal 1999.
Comprehensive income is defined as all changes in stockholders' equity from
nonowner sources. As such, it includes net income and amounts arising from
foreign currency translations, unrecognized pension costs and unrealized gains
or losses on marketable securities classified as available for sale which are
recorded directly to
 
                                       7
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                          FINANCIAL NOTES--(CONTINUED)
 
stockholders' equity. Total comprehensive income for the three and six months
ended September 30, 1998 and 1997 is as follows:
 
<TABLE>
<CAPTION>
                                         THREE MONTHS ENDED  SIX MONTHS ENDED
                                            SEPTEMBER 30       SEPTEMBER 30
                                         ------------------  ----------------
                                           1998      1997     1998      1997
                                           ----      ----     ----      ----
                                                    (IN MILLIONS)
<S>                                      <C>       <C>       <C>      <C>
Net income.............................. $    9.4  $    39.6 $  51.5  $   77.2
Foreign currency translation
 adjustments............................     (1.6)              (2.8)
                                                         --                --
                                         --------  --------- -------  --------
Total comprehensive income.............. $    7.8  $    39.6 $  48.7  $   77.2
                                         ========  ========= =======  ========
</TABLE>
 
6. EARNINGS PER SHARE
 
  The following is a reconciliation of the numerators and denominators of the
basic and diluted earnings per common share computations:
 
<TABLE>
<CAPTION>
                                            THREE MONTHS ENDED SEPTEMBER 30
                                        ---------------------------------------
                                               1998                1997
                                        ------------------- -------------------
                                        (IN MILLIONS EXCEPT PER SHARE AMOUNTS)
                                                       PER                 PER
                                        INCOME SHARES SHARE INCOME SHARES SHARE
                                        ------ ------ ----- ------ ------ -----
<S>                                     <C>    <C>    <C>   <C>    <C>    <C>
Basic EPS
 Net Income...........................  $  9.4  98.1  $0.10 $ 39.6  91.4  $0.44
                                                      =====               =====
Effect of Dilutive Securities
 Options to purchase common stock.....           4.9                 3.9
 Trust convertible preferred securi-
  ties................................     1.5   5.4           1.5   5.4
 Restricted stock issuance............           0.4                 0.4
                                        ------ -----        ------ -----
Diluted EPS
 Income available to common stockhold-
  ers plus assumed conversions........  $ 10.9 108.8  $0.10 $ 41.1 101.1  $0.41
                                        ====== =====  ===== ====== =====  =====
<CAPTION>
                                             SIX MONTHS ENDED SEPTEMBER 30
                                        ---------------------------------------
                                               1998                1997
                                        ------------------- -------------------
                                        (IN MILLIONS EXCEPT PER SHARE AMOUNTS)
                                                       PER                 PER
                                        INCOME SHARES SHARE INCOME SHARES SHARE
                                        ------ ------ ----- ------ ------ -----
<S>                                     <C>    <C>    <C>   <C>    <C>    <C>
Basic EPS
 Net Income...........................  $ 51.5  95.6  $0.54 $ 77.2  91.2  $0.85
                                                      =====               =====
Effect of Dilutive Securities
 Options to purchase common stock.....           4.8                 3.7
 Trust convertible preferred securi-
  ties................................     3.1   5.4           3.1   5.4
 Restricted stock issuance............           0.4                 0.4
                                        ------ -----        ------ -----
Diluted EPS
 Income available to common stockhold-
  ers plus assumed conversions........  $ 54.6 106.2  $0.51 $ 80.3 100.7  $0.80
                                        ====== =====  ===== ====== =====  =====
</TABLE>
 
                                       8
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                         FINANCIAL NOTES--(CONTINUED)
 
 
7. NEW ACCOUNTING PRONOUNCEMENTS
 
  In fiscal 1998, the Financial Accounting Standards Board issued SFAS No. 131
"Disclosures about Segments of an Enterprise and Related Information," which
establishes annual and interim reporting standards for an enterprise's
operating segments and related disclosures about its products, services,
geographic areas, and major customers; and SFAS No. 132 "Employers'
Disclosures about Pension and Other Postretirement Benefits," which
standardizes the disclosure requirements for pensions and other postretirement
benefits and expands disclosures on changes in benefit obligations and fair
values of plan assets. The Company will implement these statements in fiscal
1999. Adoption of these statements will not impact the Company's consolidated
financial position, results of operations or cash flows, and any effect will
be limited to the form and content of its disclosures.
 
  In fiscal 1999, the Financial Accounting Standards Board issued SFAS No.
133, "Accounting for Derivative Instruments and Hedging Activities," which
standardizes the accounting for derivatives, requiring recognition as either
assets or liabilities on the balance sheet and measurement at fair value. The
Company plans to adopt this statement in fiscal 2001. The Company has not yet
determined the effect adoption of this statement will have on the Company's
consolidated financial position, results of operations or cash flows.
 
8. PROPOSED ACQUISITION OF HBOC
 
  On October 18, 1998, the Company and HBO & Company ("HBOC"), a leading
health care information company, jointly announced the execution of a
definitive merger agreement providing for the Company to acquire HBOC. Under
the terms of the agreement, stockholders of HBOC will receive 0.37 shares of
McKesson common stock for each share of HBOC common stock. The merger of the
two companies has been structured as a tax-free transaction and is expected to
be accounted for as a pooling of interests. The combined company will operate
under the name, "McKesson HBOC" and will be headquartered in San Francisco.
 
  Subject to regulatory approval, the approval of shareholders of both
companies, and other customary conditions, the transaction is expected to be
completed in the first calendar quarter of 1999. There can be no assurance
that the merger will be completed or that it will be completed as
contemplated.
 
                                       9
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                               FINANCIAL REVIEW
 
Segment Results
 
The revenues and operating profits of the Company by business segment are as
follows:
 
<TABLE>
<CAPTION>
                             THREE MONTHS ENDED           SIX MONTHS ENDED
                                SEPTEMBER 30                SEPTEMBER 30
                          -------------------------- ----------------------------
                            1998      1997    % CHG.   1998       1997     % CHG.
                          --------  --------  ------ ---------  ---------  ------
                                            ($ IN MILLIONS)
<S>                       <C>       <C>       <C>    <C>        <C>        <C>
REVENUES
Health Care Services
 Pharmaceutical
  Distribution &
  Services
  U.S. Health Care (1)..  $5,842.8  $4,219.1   38.5% $10,640.4  $ 8,293.0   28.3%
  International.........     475.7     386.9   23.0      994.6      764.7   30.1
                          --------  --------         ---------  ---------
  Total Pharmaceutical
   Distribution &
   Services.............   6,318.5   4,606.0   37.2   11,635.0    9,057.7   28.5
 Medical/Surgical
  Distribution
  & Services............     519.2     458.3   13.3      995.0      905.2    9.9
                          --------  --------         ---------  ---------
  Total Health Care
   Services.............   6,837.7   5,064.3   35.0   12,630.0    9,962.9   26.8
Water Products..........     102.2      80.4   27.1      176.9      152.7   15.8
Corporate...............       1.6       2.4               5.5        7.0
                          --------  --------         ---------  ---------
Total...................  $6,941.5  $5,147.1   34.9  $12,812.4  $10,122.6   26.6
                          ========  ========         =========  =========
OPERATING PROFIT
Pharmaceutical
 Distribution & Services
 (2)....................  $   37.6  $   68.3         $   120.3  $   136.6
Medical/Surgical
 Distribution & Services
 (3)....................       0.2      16.3              17.3       30.8
                          --------  --------         ---------  ---------
  Total Health Care
   Services.............      37.8      84.6             137.6      167.4
Water Products (4)......      18.5      16.7              30.0       27.8
                          --------  --------         ---------  ---------
  Total.................      56.3     101.3             167.6      195.2
Interest--net (5).......     (28.2)    (23.5)            (54.7)     (45.3)
Corporate and other.....     (10.7)    (11.5)            (23.4)     (20.4)
                          --------  --------         ---------  ---------
Income before income
 taxes..................  $   17.4  $   66.3         $    89.5  $   129.5
                          ========  ========         =========  =========
</TABLE>
- --------
(1) Includes sales to customers' warehouses of $1,673.0 million and $679.3
    million in the three months ended September 30, 1998 and 1997 ($2,600.9
    million and $1,312.1 million in the six months), respectively.
 
(2) Includes $50.4 million and $58.1 million in charges for transaction costs,
    employee benefit change of control provisions and restructuring,
    integration and system installation costs associated primarily with
    acquisition-related activities in the three and six months ended September
    30, 1998, respectively.
 
(3) Includes $20.5 million in charges for transaction costs, employee benefit
    change of control provisions and restructuring and integration costs
    associated with acquisition-related activities in the three and six months
    ended September 30, 1998.
 
(4) Includes $1.5 million in charges for transaction costs and restructuring
    and integration costs associated with acquisition-related activities in
    the three and six months ended September 30, 1998.
 
(5) Interest expense is shown net of corporate interest income.
 
                                      10
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                         FINANCIAL REVIEW--(CONTINUED)
 
 
Overview of Results
 
  Net income for the second quarter was $9.4 million, $0.10 per diluted share
compared to $39.6 million, $0.41 per share in the prior year. Included in the
current year second quarter results were $72.4 million in pre-tax charges
($45.7 million after-tax) associated with the completion of several
acquisitions that were accounted for as poolings of interests, including Hawk
Medical Supply, Inc., J. Knipper and Company, Inc., and Automated Prescription
Systems, Inc., and the terminated agreement to acquire AmeriSource Health
Corporation ("AmeriSource"). The charge also included amounts for an
additional facility closure, nonrecurring system implementation costs and the
completion of operational integrations associated with earlier acquisitions,
which are required to be expensed as incurred (see Financial Note 4).
 
  For the six month period, net income was $51.5 million, $0.51 per diluted
share, compared to $77.2 million, $0.80 per share in the prior year. Included
in the current year's results were the $72.4 million in pre-tax charges noted
above, plus costs incurred in the first quarter, including $4.9 million in
pre-tax charges associated with the Company's terminated merger transaction
with AmeriSource and $2.8 million in pre-tax costs incurred in connection with
the integration and rationalization of recent acquisitions.
 
  The effective income tax rate applicable to continuing operations for the
six months ended September 30, 1998 differed from the effective tax rate for
the comparable year period primarily due to certain nondeductible transaction
expenses included in the charges noted above.
 
PHARMACEUTICAL DISTRIBUTION & SERVICES
 
  The Pharmaceutical Distribution and Services segment includes the operations
of the Company's U.S. pharmaceutical and health care products distribution and
services businesses and its international pharmaceutical operations (Canada
and Mexico). This segment accounted for 91% of consolidated revenues for the
three and the six month periods ended September 30, 1998.
 
  Segment revenues increased by 37% in the quarter and 29% in the six months,
reflecting internal growth in the U.S. direct delivery business of 17% and
15%, strong increases in U.S. sales to customers' warehouses of 146% and 98%
and increases in international revenues of 23% and 30%, respectively. Segment
revenues excluding sales to customers' warehouses increased 18% and 17% in the
three and six month periods, respectively. U.S. revenue increases reflect
growth in the existing customer base and the addition of several major new
customers in the retail chain and institutional sectors. International revenue
increases reflect the transition of additional customers of Drug Trading
Company, Limited, to Medis Health and Pharmaceutical Services, Inc., the
Company's Canadian health care distribution business.
 
  Operating profit, excluding the impact of the previously discussed special
charges, increased by 29% to $88.0 million and 31% to $178.4 million in the
second quarter and six months, respectively. The increases in operating profit
reflect the contribution from recent acquisitions and improved operating
profit margins in both the U.S. and Canadian base operations due to growth in
procurement profits, operating efficiencies and the favorable impact of new
customers. Operating profit as a percentage of revenues (calculated excluding
special charges and sales to customers' warehouses) increased 15 basis points
to 1.89% in the quarter and 21 basis points to 1.97% in the six months,
compared to the respective prior year periods.
 
                                      11
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                         FINANCIAL REVIEW--(CONTINUED)
 
 
MEDICAL/SURGICAL DISTRIBUTION & SERVICES
 
  The Medical/Surgical Distribution & Services segment includes the operations
of the Company's medical/surgical supplies distribution business. The segment
accounted for approximately 7% and 8% of total revenues in the three and six
month periods, respectively.
 
  Revenues increased 13% to $519.2 million in the quarter (10% to $995.0
million in the six month period). Operating profit for the quarter, before
$20.5 million of special charges related to acquisitions, increased by 27% to
$20.7 million (23% to $37.8 million for the six month period). The increase in
revenue and operating profit is due primarily to the impact of new contracts
and operating expense productivity improvements. Operating profit margins
(excluding special charges) increased 43 basis points to 3.99% and 40 basis
points to 3.80% in the quarter and six months, compared to the respective
prior year periods.
 
WATER PRODUCTS
 
  Segment revenues increased by 27% to $102.2 million and 16% to $176.9
million in the second quarter and the six month period, respectively. Internal
sales growth was 20% and 12% in the second quarter and the six month period.
Operating profit, before $1.5 million in special charges related to
acquisitions, increased by 20% to $20.0 million and 13% to $31.5 million in
the same periods, respectively, reflecting increased profits in the direct
delivery business and the favorable impact of several small acquisitions
during the current fiscal year.
 
Liquidity and Capital Resources
 
  Cash and marketable securities available for sale were $131.6 million at
September 30, 1998 and $113.6 million at March 31, 1998. The September 30,
1998 marketable securities balance included $25.4 million that is currently
restricted and held in trust as exchange property in connection with the
Company's outstanding exchangeable debentures. Cash and marketable securities
available for sale increased by $18.0 million and total debt increased by
$422.2 million during the six months ended September 30, 1998. The net change
of $404.2 million reflects increased working capital needs to support the
significant growth in revenue and seasonal inventory purchases.
 
  Interest expense, net of interest income, increased to $28.2 million in the
second quarter and $54.7 million for the six month period, compared to $23.5
million and $45.3 million, respectively, in the prior year, due to borrowings
to support the working capital growth.
 
  Stockholders' equity was $1,630.8 million at September 30, 1998, and the net
debt-to-capital ratio was 45% compared with 41% on March 31, 1998, reflecting
the previously discussed increase in working capital requirements. The net
debt-to-capital ratio for both periods was computed by reducing the
outstanding debt amount by the cash and marketable securities at the end of
the period.
 
  For the six month period, average diluted shares increased to 106.2 million
from 100.7 million in the prior year due primarily to the issuance of 4
million common shares in connection with acquisitions and the sale of 1.3
million shares to the ESOP in the first quarter of fiscal 1999.
 
Year 2000
 
BACKGROUND
 
  The "Year 2000 problem" refers to the fact that some computer hardware,
software and embedded firmware were designed to read and store dates using
only the last two digits of the year.
 
                                      12
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                         FINANCIAL REVIEW--(CONTINUED)
 
The Company relies heavily on computer technologies to operate its business.
In 1996, the Company conducted an initial assessment of its information
technology to determine which Year 2000 related problems might cause
processing errors or computer system failures. Based on the results of that
initial analysis, the Company's executive management identified the Year 2000
problem as a top corporate priority and established a central office to
provide enterprise-wide management of its Year 2000 Project (the "Project"),
which is currently estimated to have a total project cost of less than $40
million (see " --Costs").
 
  The following discussion of the implications of the Year 2000 problem for
the Company contains numerous forward-looking statements based on inherently
uncertain information. The cost of the Project and the date on which the
Company plans to complete its internal Year 2000 modifications are based on
the Company's best estimates, which were derived utilizing a number of
assumptions of future events including the continued availability of internal
and external resources, third party modifications and other factors. However,
there can be no guarantee that these estimates will be achieved, and actual
results could differ. Moreover, although the Company believes it will be able
to make the necessary modifications in advance, there can be no guarantee that
failure to modify the systems would not have a material adverse effect on the
Company.
 
  In addition, the Company places a high degree of reliance on computer
systems of third parties, such as customers, trade suppliers and computer
hardware and commercial software suppliers. Although the Company is assessing
the readiness of these third parties and preparing contingency plans, there
can be no guarantee that the failure of these third parties to modify their
systems in advance of December 31, 1999 would not have a material adverse
effect on the Company.
 
READINESS
 
  The Project is intended to ensure that all critical systems, devices and
applications, as well as data exchanged with customers, trade suppliers, and
other third parties ("Trading Partners") have been evaluated and will be
suitable for continued use into and beyond the year 2000. In addition to areas
normally associated with information technology ("IT"), the Project also
includes areas normally considered outside of IT, but which may have embedded
microprocessors with potential Year 2000 problems. Examples of such non-IT
areas include the 30,000 hand-held order entry devices the Company has
provided its customers, and recently implemented bar-code scanning devices
used in warehouse operations.
 
  Responsibility for implementation of the Project has been divided among
twelve business units, each with its own IT resources. Each business unit
operates under published corporate standards and progress is monitored by the
corporate Year 2000 central office. Responsibilities have been further
subdivided into functional areas. General priorities have been defined,
dependencies identified, preliminary delivery dates assigned, detailed project
plans developed, and internal and external technical resources assigned or
hired. In addition, internal management reporting requirements have been
established. Plans and progress against those plans are reviewed by the
Project's central project office and are reported to the Chief Information
Officer, executive steering committee and the Company's Board of Directors.
 
 
                                      13
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                         FINANCIAL REVIEW--(CONTINUED)
 
  The Project now consists of hundreds of individual projects, varying in
priority and resource requirements from large undertakings, such as replacing
certain financial and electronic commerce (EDI) systems, to smaller projects,
such as certification of telephony systems. Regardless of its size, each
individual project generally progresses through the following seven phases,
which are divided into two stages:
 
  Stage One:                           Stage Two:
   . Awareness (Phase 1)                 . Examination and analysis (Phase 3)
   . Assessment of risk (Phase 2)        . Modification and/or renovation
                                         (Phase 4)
                                         . Data conversion (Phase 5)
                                         . Acceptance testing (Phase 6)
                                         . Redeployment back into production
                                         (Phase 7).
 
  The Company has completed Stage One for all identified projects. Because of
the size of the Project at the Company, and variation in assessed risk, some
individual projects have completed all phases while others are at various
phases within Stage Two. Most of the Company's mission critical projects
(i.e., those projects whose failure to be completed would create a significant
business disruption) are at Phase 6 or higher, and all of its mission critical
projects are at least at Phase 4, with none identified as significantly behind
schedule. Most mission critical projects are expected to be completed by
December 31, 1998. A limited number of systems requiring extended migration,
installation or conversion efforts will require work extending into 1999 but,
in any case, the Company expects to complete all phases of all identified
projects by June 30, 1999. In calendar year 1999, the Company will be
conducting a rigorous final level of review called integrated testing under
post-Year 2000 conditions.
 
  The Company has conducted and plans to continue to conduct systems testing
with Trading Partners during calendar year 1999. In addition, to insure Year
2000 readiness with trade suppliers, the Company is participating in an
industry effort organized by the National Wholesale Drug Association with
special attention to critical suppliers such as manufacturers of branded
pharmaceutical products.
 
  Since early 1997, the Company has required Year 2000 compliance statements
from all suppliers of the Company's computer hardware and commercial software.
As of October 1998, approximately 70% of the computer hardware and purchased
software used in the Company's core distribution business was certified by the
vendor as compliant. Regardless of the compliance statements, all third party
hardware and software will also be subjected to testing to reconfirm its Year
2000 readiness.
 
                                      14
<PAGE>
 
                     MCKESSON CORPORATION AND SUBSIDIARIES
 
                         FINANCIAL REVIEW--(CONTINUED)
 
 
COSTS
 
  The Company incurred costs of approximately $7 million in fiscal 1998
associated with modifications to the Company's existing systems to make them
Year 2000 ready, related testing and outside consulting. The Company expects
to incur costs between $10 and $15 million in each of fiscal 1999 and 2000 for
a total project cost of less than $40 million. Such costs are being expensed
as incurred. Year 2000 Project costs are difficult to estimate accurately and
the projected cost could change due to unanticipated technological
difficulties, project vendor delays, project vendor cost overruns and the
degree to which systems of newly acquired businesses are compliant.
 
RISKS
 
  Because of the range of possible issues and the large number of variables
involved (including the Year 2000 readiness of any entities acquired by the
Company), it is impossible to quantify the potential cost of problems should
the Company's remediation efforts or the efforts of those with whom it does
business not be successful. Such costs and any failure of such remediation
efforts could result in a loss of business, damage to the Company's
reputation, and legal liability. Consequently, any such costs or failures
could have a material adverse effect on the Company. The Company believes that
the most likely risks of serious Year 2000 business disruptions are external
in nature, such as (i) disruptions in telecommunications, electric, or
transportation services, (ii) failure of third party payors or insurers to
provide timely reimbursement to the Company's customers and
(iii) noncompliance of smaller trading partners. Of all the external risks,
the Company believes the most reasonably likely worst case scenario would be a
business disruption resulting from an extended and/or extensive communications
failure. With its extensive use of technology, the Company is now dependent on
data and voice communications to receive, process, track and bill customer
orders, move funds, replenish product and complete other activities critical
to the Company's business. Based on the Company's information regarding the
readiness of its major communications carriers and the redundancy built into
the Company's network architecture, as well as the Company's developing
contingency plans, the Company expects that any such disruption would be
likely to be localized and of short duration, and would therefore not be
likely to have a material adverse effect on the Company.
 
CONTINGENCY PLANS
 
  Business disruptions in the form of floods, blizzards, hurricanes, and power
failures are a normal part of the Company's contingency planning. In an effort
to reduce the risks associated with the Year 2000 problem, the Company has
established and is currently continuing to develop Year 2000 contingency plans
that build upon existing disaster recovery and contingency plans. Examples of
the Company's existing contingency plans include alternative electronic and
manual means for placing and receiving orders, and alternative power supplies
and communication lines. Contingency planning for possible Year 2000
disruptions will continue to be defined, improved and implemented.
 
ITEM 3. Quantitative and Qualitative Disclosures about Market Risk
 
  The Company believes there has been no material change in its exposure to
market risk from that discussed in the Company's 1998 Consolidated Financial
Statements.
 
                                      15
<PAGE>
 
                          PART II. OTHER INFORMATION
 
ITEM 5. Other Information
 
  The ratios of earnings to fixed charges and of earnings to combined fixed
charges and preferred stock dividends amounted to 2.14x and 3.02x for the six
months ended September 30, 1998 and 1997, respectively. There were no
preferred stock dividends in the six months ended September 30, 1998 and 1997,
respectively.
 
  The ratio of earnings to fixed charges was computed by dividing fixed
charges (interest expense, the portion of rental expense under operating
leases deemed by the Company to be representative of the interest factor and
dividends on preferred securities of a subsidiary grantor trust) into earnings
available for fixed charges (net income plus income tax expense and fixed
charges).
 
  The Securities and Exchange Commission (the "Commission") recently amended
certain rules under the Securities Exchange Act of 1934 regarding the use of a
company's discretionary proxy voting authority with respect to shareholder
proposals submitted to the Company for consideration at the Company's next
annual meeting.
 
  Shareholder proposals submitted to the Company outside the processes of Rule
14a-8 (i.e., the procedures for placing a shareholder's proposal in the
Company's proxy materials) with respect to the Company's 1999 annual meeting
of shareholders will be considered untimely if received by the Company before
April 30, 1999 or after May 29, 1999. Accordingly, the proxy with respect to
the Company's 1999 annual meeting of shareholders will confer discretionary
authority to vote on any shareholder proposals received by the Company after
May 29, 1999.
 
ITEM 6. Exhibits and Reports on Form 8-K
 
  (a)Exhibits
 
<TABLE>
     <C>  <S>
     12.1 Computation of Ratio of Earnings to Fixed Charges and Earnings to
          Combined Fixed Charges and Preferred Stock Dividends.
     27   Financial Data Schedule
     99.1 Amendment No. 1 to Rights Agreement, dated as of October 19, 1998, by
          and between the Company and First Chicago Trust Company of New York
          as rights agent.
</TABLE>
 
  (b)Reports on Form 8-K
 
    There were no reports on Form 8-K filed during the three months ended
    September 30, 1998.
 
                                      16
<PAGE>
 
                                   SIGNATURE
 
  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.
 
                                               McKESSON CORPORATION
                                               (Registrant)
 
Dated: October 30, 1998                        By /s/ Richard H. Hawkins
                                                  -----------------------------
                                                  RICHARD H. HAWKINS
                                                  VICE PRESIDENT AND CHIEF
                                                  FINANCIAL OFFICER
 
                                               By /s/ Heidi E. Yodowitz
                                                  -----------------------------
                                                  HEIDI E. YODOWITZ
                                                  CONTROLLER
 
                                       17
<PAGE>
 
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
 EXHIBIT
 NUMBER                                DESCRIPTION
 ------- ----------------------------------------------------------------------
 <C>     <S>
 12.1    Computation of Ratio of Earnings to Fixed Charges and Earnings to
         Combined Fixed Charges and Preferred Stock Dividends.
 27      Financial Data Schedule
 99.1    Amendment No. 1 to Rights Agreement, dated as of October 19, 1998, by
         and between the Company and First Chicago Trust Company of New York as
         rights agent.
</TABLE>
 
                                       18

<PAGE>
 
                                                                    EXHIBIT 12.1
 
   COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES AND EARNINGS TO COMBINED
                  FIXED CHARGES AND PREFERRED STOCK DIVIDENDS
                             (DOLLARS IN MILLIONS)
 
<TABLE>
<CAPTION>
                                                               SIX MONTHS
                                                                  ENDED
                                                              SEPTEMBER 30,
                                                              ---------------
                                                               1998     1997
                                                              ------   ------
<S>                                                           <C>      <C>
Net Income .................................................. $ 51.5   $ 77.2
Taxes on Income and Tax Benefit of Dividends on Preferred
 Securities of Subsidiary Grantor Trust of $2.0 in 1998 and
 1997........................................................   32.9     47.2
Fixed Charges (1)............................................   74.1     61.7
                                                              ------   ------
Earnings Available for Fixed Charges......................... $158.5   $186.1
                                                              ======   ======
Fixed Charges (1)............................................ $ 74.1   $ 61.7
Preferred Stock Dividends....................................    --       --
                                                              ------   ------
Combined Fixed Charges and Preferred Stock Dividends......... $ 74.1   $ 61.7
                                                              ======   ======
Ratio of Earnings to Fixed Charges...........................   2.14 x   3.02 x
                                                              ======   ======
Ratio of Earnings to Combined Fixed Charges and Preferred
 Stock Dividends.............................................   2.14 x   3.02 x
                                                              ======   ======
</TABLE>
- --------
(1)  Fixed charges consist of interest expense incurred, the portion of rental
     expense under operating leases deemed by the Company to be representative
     of the interest factor and dividends on preferred securities of a
     subsidiary grantor trust.

<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<CIK> 0000927653
<NAME> MCKESSON
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          MAR-31-1999
<PERIOD-START>                             APR-01-1998
<PERIOD-END>                               SEP-30-1998
<CASH>                                         103,500
<SECURITIES>                                    28,100
<RECEIVABLES>                                2,076,700
<ALLOWANCES>                                   128,000
<INVENTORY>                                  3,207,200
<CURRENT-ASSETS>                             5,329,700
<PP&E>                                         971,000
<DEPRECIATION>                                 491,200
<TOTAL-ASSETS>                               7,016,900
<CURRENT-LIABILITIES>                        3,808,700
<BONDS>                                      1,141,500
                          195,500
                                          0
<COMMON>                                         1,000
<OTHER-SE>                                   1,629,800
<TOTAL-LIABILITY-AND-EQUITY>                 7,016,900
<SALES>                                     12,812,400
<TOTAL-REVENUES>                            12,812,400
<CGS>                                       11,981,400
<TOTAL-COSTS>                               12,722,900
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                 7,500
<INTEREST-EXPENSE>                              57,400
<INCOME-PRETAX>                                 89,500
<INCOME-TAX>                                    34,900
<INCOME-CONTINUING>                             51,500
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    51,500
<EPS-PRIMARY>                                      .54
<EPS-DILUTED>                                      .51
        

</TABLE>

<PAGE>
 
                                                                    EXHIBIT 99.1


                      AMENDMENT NO. 1 TO RIGHTS AGREEMENT


          AMENDMENT NO. 1 TO RIGHTS AGREEMENT, dated as of October 19, 1998
(this "Amendment"), by and between McKesson Corporation, a Delaware corporation
(the "Company"), and First Chicago Trust Company of New York, a New York trust
company (the "Rights Agent").

                                   RECITALS

          WHEREAS, the Company and the Rights Agent are parties to a Rights
Agreement, dated as of October 21, 1994, by and between McKesson Corporation and
the Rights Agent (the "Rights Agreement");

          WHEREAS, the Company, HBO & Company, a Delaware corporation ("HBOC"),
and McKesson Merger Sub, Inc. ("Merger Sub"), a Delaware corporation and a
wholly owned subsidiary of the Company, have entered into an Agreement and Plan
of Merger, dated as of October 17, 1998 (the "Merger Agreement"), pursuant to
which Merger Sub will merge with and into HBOC, with HBOC as the surviving
corporation and becoming a wholly owned subsidiary of the Company (the
"Merger");

          WHEREAS, the Company, as a condition of and inducement to its
willingness to enter into the Merger Agreement, contemporaneously with the
execution thereof, entered into a Stock Option Agreement (the "Company Stock
Option Agreement") granting to HBOC an option to purchase, upon the occurrence
of certain events set forth in the Company Stock Option Agreement, 19,759,717
shares of Common Stock, as such shares are defined in the Company Stock Option
Agreement, equal to 19.9% of the shares of Common Stock outstanding as of the
date of the Company Stock Option Agreement, subject to adjustment pursuant to
certain customary anti-dilution provisions contained therein, together with any
Rights issued pursuant to the Rights Agreement, at a purchase price of
$88.6875 per share;

          WHEREAS, the board of directors of the Company (the "Board of
Directors") has approved the Merger Agreement, the Merger, the Company Stock
Option Agreement and the transactions contemplated under each of the Merger
Agreement and the Company Stock Option Agreement; and

          WHEREAS, pursuant to Section 26 of the Rights Agreement, the Board of
Directors has determined that this Amendment is necessary, desirable and in the
best interests of the stockholders of the Company.

                                       1
<PAGE>
 
Accordingly, the parties agree as follows:

          1.   AMENDMENT TO SECTION 1(a).  Section 1(a) of the Rights Agreement
is hereby amended to add the following sentence at the end thereof:

          "Notwithstanding anything in this Amendment to the contrary, HBOC
shall not be deemed to be an "Acquiring Person" solely as a result of (i) the
execution of the Merger Agreement, (ii) the execution of the Company Stock
Option Agreement or (iii) the consummation of the transactions contemplated by
the Merger Agreement and the Company Stock Option Agreement."

          2.   AMENDMENT TO SECTION 1.  Section 1 of the Rights Agreement is
hereby amended by adding the following subsections (al), (am), (an), (ao) and
(ap) at the end thereof:

          "(al) "McKesson Merger Sub" shall mean McKesson Merger Sub, Inc.,
     a Delaware corporation and a wholly owned subsidiary of the Company.

          (am) "HBOC" shall mean HBO & Company, a Delaware corporation, and its
     subsidiaries.

          (an) "Company Stock Option Agreement" shall mean that certain Stock
     Option Agreement, dated October 17, 1998, pursuant to which the Company has
     granted to HBOC an option to purchase 19,759,717 shares of Common Stock
     equal to 19.9% of the shares of Common Stock outstanding as of the date of
     the Company Stock Option Agreement, together with any Rights issued
     pursuant to this Agreement, at a purchase price of $ 88.6875 per share.

          (ao) "Merger" shall mean the merger of McKesson Merger Sub with and
     into HBOC, with HBOC as the surviving corporation and becoming a wholly
     owned subsidiary of the Company, pursuant to the terms and conditions of
     the Merger Agreement.

          (ap) "Merger Agreement" shall mean that certain Agreement and Plan of
     Merger, dated as of October 17, 1998, by and among the Company, HBOC and
     McKesson Merger Sub."

          3.   AMENDMENT TO SECTION 11(a)(ii).  Section 11(a)(ii) of the Rights
Agreement is hereby amended to add the following sentence at the end thereof:

                                       2
<PAGE>
 
          "Notwithstanding anything in this Amendment to the contrary, (i) the
     execution of the Merger Agreement, (ii) the execution of the Company Stock
     Option Agreement or (iii) the consummation of the transactions contemplated
     by the Merger Agreement or the Company Stock Option Agreement, shall not be
     deemed to be a Section 11(a)(ii) Event and shall not cause the Rights to be
     adjusted or exercisable under this Agreement."

          4.   AMENDMENT TO SECTION 13(d).  Section 13(d) of the Rights
Agreement is hereby amended to add the following sentence at the end thereof:

          "Notwithstanding anything in this Amendment to the contrary, (i) the
     execution of the Merger Agreement, (ii) the execution of the Company Stock
     Option Agreement or (iii) the consummation of the transactions contemplated
     by the Merger Agreement or the Company Stock Option Agreement, shall not be
     deemed to be a Section 13 Event and shall not cause the Rights to be
     adjusted or exercisable under this Agreement."

          5.   EFFECTIVENESS.  This Amendment shall be deemed effective as of
the date hereof.  Except as amended hereby, the Rights Agreement shall remain in
full force and effect and shall be otherwise unaffected by this Amendment.

          6.   SEVERABILITY.  If any provision, covenant or restriction of this
Amendment is held by a court of competent jurisdiction or other authority to be
invalid, illegal or unenforceable, the remainder of the terms, provisions,
covenants and restrictions of this Amendment shall remain in full force and
effect and shall in no way be effected, impaired or invalidated.

          7.   GOVERNING LAW.  This Amendment shall be deemed to be a contract
made under the laws of the State of Delaware and for all purposes shall be
governed by, and construed in accordance with, the laws of such state applicable
to contracts to be made and performed entirely within such state.

          8.   COUNTERPARTS.  This Amendment may be executed in any number of
counterparts, each of such counterparts shall for all purposes be deemed to be
an original, and all such counterparts shall together constitute but one and the
same instrument.
 

                                       3
<PAGE>
 
          9.   MISCELLANEOUS.  All capitalized terms in this Amendment, unless
otherwise defined herein, shall have the meaning ascribed to them in the Rights
Agreement.


          EXECUTED as of the date set forth above.

                                        McKESSON CORPORATION

                                        By:  /s/ Nancy A. Miller
                                           ------------------------------------
                                           Name:  Nancy A. Miller
                                           Title: Vice President and
                                                  Corporate Secretary

                                        FIRST CHICAGO TRUST COMPANY OF NEW YORK

                                        By:  /s/ Joanne Gorostiola
                                           ------------------------------------
                                           Name:  Joanne Gorostiola
                                           Title: Assistant Vice President

                                       4


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission