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                                                                    EXHIBIT 4(b)



                              CARDINAL HEALTH, INC.
                              AMENDED AND RESTATED
                              EQUITY INCENTIVE PLAN

PURPOSE

The purpose of the Cardinal Health, Inc. Equity Incentive Plan (the "Plan") is
to assist Cardinal Health, Inc. ("CAH") and its subsidiaries (CAH and its
subsidiaries, collectively, the "Company") in attracting and retaining capable
employees and directors. The Plan provides for long and short term incentives to
employees by encouraging and enabling them to participate in the Company's
future prosperity and growth. The Plan provides for equity ownership
opportunities and appropriate incentives to better match the interests of
employees and directors with those of shareholders.

These objectives will be promoted through the granting to employees of
equity-based awards (the "awards") in consideration for services to be rendered
after the grants. The types of awards will include (i) Incentive Stock Options
("ISOs"), which are intended to qualify under Section 422 of the Internal
Revenue Code of 1986, as amended (the "Code"); (ii) options which are not
intended to so qualify ("NQSOs") (ISOs and NQSOs are referred to together
hereinafter as "Stock Options"); (iii) Restricted Shares; (iv) Performance
Shares; (v) performance Share Units and (vi) Incentive Compensation Restricted
Shares. Members of CAH's Board of Directors (the "Board") who do not serve as
employees of the Company ("Outside Directors") shall receive NQSOs from the Plan
only as provided herein.

ADMINISTRATION

The Plan shall be administered by the Compensation and Personnel Committee (the
"Committee") of the Board which shall have the power and authority to grant to
eligible employees Stock Options, Restricted Shares, Performance Shares,
Performance Share Units and Incentive Compensation Restricted Shares. In
particular, the Committee shall have the authority to: (i) select employees of
the Company as recipients of awards; (ii) determine the number and type of
awards to be granted; (iii) determine the terms and conditions, not inconsistent
with the terms hereof, of any award; (iv) adopt, alter and repeal such
administrative rules, guidelines and practices governing the Plan as it shall,
from time to time, deem advisable; (v) interpret the terms and provisions of the
Plan and any award granted and any agreements relating thereto; and (vi) take
any other actions the Committee considers appropriate in connection with, and
otherwise supervise the administration of, the Plan. All decisions made by the
Committee pursuant to the provisions hereof shall be made in the Committee's
sole discretion and shall be final and binding on all persons.

The Committee may designate persons other than its members to carry out its
responsibilities under such conditions and limitations as it may set, except to
the extent that such delegation is prohibited by law or would cause an award
intended to be exempt from the limitation on deductibility under Section 162(m)
of the Code, or from the short-swing profit recovery rules of Section 16(b) of
the Exchange Act, to fail to be so exempt.


ELIGIBILITY

Employees of the Company and its subsidiaries who are responsible for or
contribute to the management, growth and/or profitability of the business of the
Company and/or subsidiary, in each case as determined by the Committee, are
eligible to be granted awards. The participants under the Plan who are not
Outside Directors shall be selected from time to time by the Committee, in its
sole discretion, from among those eligible. In addition, Outside Directors are
eligible to receive NQSOs as set forth in Section 9 ("Outside Director
Options"), and may not receive any other awards under this Plan. Members of the
Committee are eligible to receive Outside Director Options.


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SHARES SUBJECT TO PLAN

The total number of the Company's common shares, without par value ("Shares"),
reserved and available for distribution pursuant to awards (including without
limitation Outside Director Options) hereunder ("Available Shares") shall be an
amount equal to the sum of (a) 1.5% of the total outstanding Shares as of the
last day of the Company's immediately preceding fiscal year, plus (b) the number
of Shares available for grant under the Plan as of November 23, 1998, plus (c)
any Shares related to awards that, in whole or in part, expire or are
unexercised, forfeited, terminated, surrendered, canceled, settled in such a
manner that all or some of the Shares covered by an award are not issued to a
participant, or returned to the Company in payment of the exercise price or tax
withholding obligations in connection with outstanding awards, plus (d) any
unused portion of the Shares available under section (a) above for the
immediately preceding two fiscal years (but not prior to the Company's fiscal
year ending June 30, 1999) as a result of not being made subject to a grant or
award in such preceding two fiscal years. Notwithstanding the foregoing, for the
Company's fiscal year ending June 30, 1999, the number of total outstanding
Shares in section (a), above, shall be calculated as of November 23, 1998,
rather than June 30, 1998 (the last day of the immediately preceding fiscal
year). No more than fifty(50)% of the Available Shares shall be granted in the
form of Restricted Shares, Incentive Compensation Restricted Shares, Performance
Shares and Performance Share Units. The Available Shares may consist, in whole
or in part, of authorized but unissued Shares, treasury Shares, or previously
issued Shares re-acquired by the Company, including Shares purchased on the open
market. The maximum number of Shares with respect to which Stock Options,
Performance Shares and Performance Share Units may be granted to any single
participant during any single fiscal year of the Company shall be 375,000
Shares. The number of Shares with respect to which ISOs may be granted shall not
exceed 3,000,000. Any of the Shares delivered upon the assumption of or in
substitution for outstanding grants made by a company or division acquired by
the Company shall not decrease the number of Shares available for grant under
the Plan, except to the extent otherwise provided by applicable law or
regulation.

In the event of any stock dividend, stock split, share combination, corporate
separation or division (including, but not limited to, split-up, spin-off,
split-off or distribution to CAH shareholders other than a normal cash
dividend), or partial or complete liquidation, or any other corporate
transaction or event having any effect similar to any of the foregoing, then the
aggregate number of Shares reserved for issuance under the Plan, the limitation
on the number of Shares available under the Plan for issuance of Restricted
Shares, Incentive Compensation Restricted Shares, Performance Shares and
Performance Share Units, the limitation on the number of Shares subject to ISOs,
the limitations on the number of Shares subject to Stock Options or Performance
Shares or Performance Share Units granted to any single participant, the number
and exercise price of Shares subject to outstanding Stock Options, the purchase
price for Restricted Shares, the financial Performance Goals, if any, of the
Shares the subject of a Performance Share or Performance Share Unit award, the
number of Shares subject to a Performance Share or Performance Share Unit award
or granted by a Restricted Share or Incentive Compensation Restricted Share
award, and any other characteristics or terms of the awards or Plan limitations
as the Committee shall deem necessary or appropriate to reflect equitably the
effects of such changes, shall be appropriately substituted for new shares or
adjusted, as determined by the Committee in its discretion. Any such adjustments
made to NQSOs shall also be made to Outside Director Options.

If any recapitalization, reorganization, reclassification, consolidation, merger
of CAH or the Company or any sale of all or substantially all of CAH's or the
Company's assets to another person or entity or other transaction which is
effected in such a way that holders of Shares are entitled to receive (either
directly or upon subsequent liquidation) stock, securities, or assets with
respect to or in exchange for Shares (each an "Organic Change") shall occur, in
lieu of the Shares issuable upon exercise of a Stock Option or Outside Director
Option or pursuant to any other award under the Plan, the Stock Option or
Outside Director Option shall thereafter be exercisable for and other awards
shall be issuable in such shares of stock, securities or assets (including cash)
as may be issued or payable with respect to or in exchange for the number of
Shares immediately theretofore acquirable pursuant to such award had such
Organic Change not taken place (whether or not such Stock Option or Outside
Director Option is then exercisable or other awards are then vested) after
giving effect to any adjustments otherwise required or permitted under this
Plan.


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STOCK OPTIONS

References to Stock Options in this Section 5 shall not apply to Outside
Director Options. Stock Options may be granted alone or in addition to other
awards granted under the Plan. Any Stock Options granted under the Plan shall be
in such form as the Committee may from time to time approve and the provisions
of Stock Option awards need not be the same with respect to each optionee. Stock
Options granted under the Plan may be either ISOs or NQSOs. The Committee may
grant to any optionee ISOs, NQSOs or both types of Stock Options. Anything in
the Plan to the contrary notwithstanding, without the consent of the optionee(s)
affected, no provision of this Plan relating to ISOs shall be interpreted,
amended or altered, nor shall any discretion or authority granted under the Plan
be so exercised, so as to disqualify the Plan under Section 422 of the Code or
to disqualify any ISO under such Section 422.

Stock Options granted under the Plan shall be subject to the following terms and
conditions and shall contain such additional terms and conditions not
inconsistent with the terms of the Plan as the Committee deems appropriate. Each
Stock Option grant shall be evidenced by an agreement executed on behalf of the
Company by an officer designated by the Committee and accepted by the optionee.
Such agreement shall describe the Stock Options and state that such Stock
Options are subject to all the terms and provisions of the Plan and shall
contain such other terms and provisions, not inconsistent with the Plan, as the
Committee may approve.


Exercise Price. The exercise price per Share issuable upon exercise of a Stock
Option shall be no less than the fair market value per share on the date the
Stock Option is granted; provided, that if the optionee, at the time an ISO is
granted, owns stock possessing more than ten (10)% of the total combined voting
power of all classes of stock of CAH or any subsidiary, the exercise price shall
be at least 110% of the fair market value of the Shares subject to the ISO on
the date of grant. Fair market value on the date of grant shall be determined by
the Committee in good faith.

Option Term. The term of each Stock Option shall be fixed by the Committee, but
no Stock Option shall be exercisable more than ten years after the date such
Stock Option is granted.

Exercise of Stock Options. Stock Options shall become exercisable at such time
or times and subject to such terms and conditions (including, without
limitation, installment or cliff exercise provisions) as shall be determined by
the Committee. The Committee shall have the authority, in its discretion, to
accelerate the time at which a Stock Option shall be exercisable whenever it may
determine that such action is appropriate by reason of changes in applicable tax
or other law or other changes in circumstances occurring after the award of such
Stock Options.

Method of Exercise. Stock Options may be exercised in whole or in part by giving
written notice of exercise to the Company specifying the number of Shares to be
purchased. Payment in full of the exercise price shall be paid in cash, or such
other instrument as may be permitted in accordance with rules or procedures
adopted by the Committee. If approved by the Committee, payment in full or in
part may also be made: (i) by delivering Shares already owned by the optionee
having a total fair market value on the date of such delivery equal to the
option exercise price; (ii) by attestation of ownership of such already-owned
Shares in such form as the Committee may prescribe; (iii) by the delivery of
cash on the extension of credit by a broker-dealer to whom the optionee has
submitted a notice of exercise or an irrevocable election to effect such
extension of credit; or (iv) by any combination of the foregoing. No Shares
shall be transferred until full payment therefor has been made.

Transferability of Stock Options. Except as otherwise provided hereunder, Stock
Options shall be transferable by the optionee only with prior approval of the
Committee and only in compliance with the restrictions imposed under Section 422
of the Code, if applicable. Any attempted transfer without Committee approval
shall be null and void. Unless Committee approval of the transfer shall have
been obtained, all Stock Options shall be exercisable during the optionee's
lifetime only by the optionee or the optionee's legal representative. Without
limiting the generality of the foregoing, the Committee may, in the manner
established by the Committee, provide for the irrevocable transfer, without
payment of consideration, of any Stock Option other than any ISO by an optionee
to a member of the optionee's family or to a family entity. In such case, the
Stock Option shall be exercisable only by such transferee.


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For purposes of this provision: (i) an optionee's "family" shall include the
optionee's child, stepchild, grandchild, parent, stepparent, grandparent,
spouse, former spouse, sibling, niece, nephew, mother-in-law, father-in-law,
son-in-law, daughter-in-law, brother-in-law, or sister-in-law, including through
adoptive relationships, and any person sharing the optionee's household (other
than a tenant or employee); (ii) a "family entity" shall include a trust in
which the foregoing persons have more than fifty percent of the beneficial
interest, a foundation in which the foregoing persons (or the optionee) control
the management of assets, and any other entity in which the foregoing persons
(or the optionee) own more than fifty percent of the voting interests; and (iii)
neither a transfer under a domestic relations order in settlement of marital
property rights nor a transfer to an entity in which more than fifty percent of
the voting interests are owned by family members (or the optionee) in exchange
for an interest in that entity shall be considered to be a transfer for
consideration.

Termination by Death. If an optionee's employment by or service to the Company
terminates by reason of death, then, unless otherwise determined by the
Committee within sixty days of such death, each Stock Option held by such
optionee shall be exercisable in full from and after, and any unvested portion
thereof shall vest upon, the sixtieth day after such death. Each Stock Option
held by such optionee may thereafter be exercised by the legal representative of
the estate or by the legatee of the optionee under the will of the optionee, for
a period of one year (or such other period as the Committee may specify at or
after grant or death) from the date of death or until the expiration of the
stated term of such Stock Option, whichever period is shorter.

Termination by Reason of Retirement. If an optionee's employment by or service
to the Company terminates by reason of retirement, then, unless otherwise
determined by the Committee within sixty days of such retirement, any
unexercised portion of the Stock Option will vest in accordance with its terms,
and may thereafter be exercised until the earlier of (the "Exercise Period") the
fifth anniversary of the date of such retirement or the expiration of the stated
term of the Stock Option; PROVIDED, that any vesting that would otherwise occur
during the sixty-day period beginning immediately after such retirement shall
not occur until the end of such sixty-day period; and PROVIDED, further, that if
the optionee has at least fifteen years of service with the Company at the time
of retirement, the Exercise Period shall last until the expiration of the stated
term of the Option. Notwithstanding the foregoing, if the optionee dies after
retirement but before the expiration of the Exercise Period, unless otherwise
determined by the Committee within 60 days of such death, any unexercised
portion of the Stock Option shall be exercisable in full, and any unvested
portion thereof shall vest upon, and the Stock Option may be exercised from and
after, the sixtieth day after such death, for a period of one year (or such
other period as the Committee may specify at or after grant or death) from the
date of death or until the expiration of the Exercise Period, whichever period
is shorter. In the event of termination of employment by reason of retirement,
if an ISO is exercised after the expiration of the exercise periods that apply
for purposes of Section 422 of the Code, such ISO shall thereafter be treated as
an NQSO. For purposes of the Plan, unless otherwise determined by the Committee
within the parameters set forth below, retirement shall mean voluntary
termination of employment by a participant from the Company after attaining age
fifty-five (55) and having (i) at least ten (10) years of service with the
Company, including service with a subsidiary of the Company prior to the time
that such subsidiary became a subsidiary of the Company, and (ii) at least five
years of continuous service with the Company, excluding service with a
subsidiary of the Company prior to the time that such subsidiary became a
subsidiary of the Company. The Committee discretion described above shall in no
event result in a definition of retirement that is more beneficial to the
participant than voluntary termination of employment from the Company after
attaining age fifty-five (55) and having at least three (3) years of service
with the Company.

Other Termination of Employment. If an optionee's employment by or service to
the Company terminates for any reason other than death or retirement, any Stock
Option held by such optionee which has not vested on such date of termination
will automatically terminate on the date of such termination. Unless otherwise
determined by the Committee at or after grant or termination, the optionee (or a
transferee) will have ninety(90) days (or such other period as the Committee may
specify at or after grant or termination) from the date of termination to
exercise any and all Stock Options that are then exercisable on the date of
termination; provided, however, that if the termination was for Cause, any and
all Stock Options held by that optionee may be immediately canceled by the
Committee. For purposes of the Plan, "Cause" means on account of any act of
fraud or intentional misrepresentation or embezzlement, misappropriation or
conversion of assets of the Company or any subsidiary, or the intentional and
repeated violation of the written policies or procedures of the Company.


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Effect of Termination of Optionee on Transferee. Except as otherwise permitted
by the Committee in its absolute discretion, no Stock Option held by a
transferee of an optionee pursuant to the fourth sentence of Section 5(e) shall
remain exercisable for any period of time longer than would otherwise be
permitted under Sections 5(f), 5(g) or 5(h) without specification of other
periods by the Committee as provided in those Sections.

ISO Limitations. To the extent required for "incentive stock option" status
under Section 422 of the Code, the aggregate fair market value (determined as of
the time of grant) of the Shares with respect to which ISOs are exercisable for
the first time by the optionee during any calendar year under the Plan and any
other stock option plan of the Company and its affiliates, shall not exceed
$100,000.

RESTRICTED SHARES

Restricted Shares may be granted alone or in addition to other awards granted
under the Plan. Any Restricted Shares granted under the Plan shall be subject to
the following restrictions and conditions, and shall contain such additional
terms and conditions not inconsistent with the terms of the Plan as the
Committee deems appropriate. The provisions of Restricted Share awards need not
be the same with respect to each recipient.

Price. The purchase price for Restricted Shares shall be any price set by the
Committee and may be zero. Payment in full of the purchase price, if any, shall
be made in cash, or such other instrument as may be permitted in accordance with
rules or procedures adopted by the Committee. If approved by the Committee,
payment in full or part may also be made: (i) by delivering Shares already owned
by the grantee having a total fair market value on the date of such delivery
equal to the Restricted Share price; (ii) by the delivery of cash on the
extension of credit by a broker-dealer or an irrevocable election to effect such
extension of credit; or (iii) by any combination of the foregoing.

Restricted Share Award Agreement. Each Restricted Share grant shall be evidenced
by an agreement executed on behalf of the Company by an officer designated by
the Committee. Such Restricted Share Award Agreement shall describe the
Restricted Shares and state that such Restricted Shares are subject to all the
terms and provisions of the Plan and shall contain such other terms and
provisions, consistent with the Plan, as the Committee may approve. At the time
the Restricted Shares are awarded, the Committee may determine that such Shares
shall, after vesting, be further restricted as to transferability or be subject
to repurchase by the Company upon occurrence of certain events determined by the
Committee, in its sole discretion, and specified in the Restricted Share Award
Agreement. Awards of Restricted Shares must be accepted by a grantee thereof
within a period of thirty(30) days (or such other period as the Committee may
specify at grant) after the award date by executing the Restricted Share Award
Agreement and paying the price, if any, required under Section 6(a).The
prospective recipient of a Restricted Share award shall not have any rights with
respect to such award, unless and until such recipient has executed an agreement
evidencing the award and has delivered a fully executed copy thereof to the
Company, and has otherwise complied with the applicable terms and conditions of
such award.

Share Restrictions. Subject to the provisions of this Plan and the applicable
Restricted Share Award Agreement, during a period set by the Committee
commencing with the date of such award and ending on such date as determined by
the Committee at grant (the "Restriction Period"), the participant shall not be
permitted to sell, transfer, pledge, assign or otherwise encumber shares of
Restricted Shares awarded under the Plan. In no event shall more than ten(10)%
of the Shares authorized for issuance under this Plan (as adjusted as provided
in Section 4) be granted in the form of Restricted Shares having a restriction
period of less than three(3) years. The Committee shall have the authority, in
its absolute discretion, to accelerate the time at which any or all of the
restrictions shall lapse with respect to any Restricted Shares or to remove any
or all restrictions after the grant of such Restricted Shares, provided,
however, that such discretion shall be exercised subject to the limitations set
forth in the preceding sentence, excluding discretion exercised in connection
with a Grantee's termination of employment from the Company. Unless otherwise
determined by the Committee at or after grant or termination, if a participant's
employment by or service to the Company terminates during the Restriction
Period, all Restricted Shares held by such participant still subject to
restriction shall be forfeited by the participant.

Stock Certificate and Legends. Each participant receiving a Restricted Share
award shall be issued a stock certificate in respect of such Restricted Shares.
Such certificate shall be registered in the name of such participant. The
Committee may require that the stock certificates evidencing such shares be held
in custody by the Company until


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the restrictions thereon shall have lapsed, and that, as a condition of any
Restricted Shares award, the participant shall have delivered a stock power,
endorsed in blank, relating to the Shares covered by such award.

Shareholder Rights. Except as provided in this Section 6, the recipient shall
have, with respect to the Restricted Shares covered by any award, all of the
rights of a shareholder of the Company, including the right to vote the Shares,
and the right to receive any dividends or other distributions, with respect to
the Shares, but subject, however, to those restrictions placed on such Shares
pursuant to this Plan and as specified by the Committee in the Restricted Share
Award Agreement.

Expiration of Restriction Period. If and when the Restriction Period expires
without a prior forfeiture of the Restricted Shares subject to such Restriction
Period, unrestricted certificates for such shares shall be delivered to the
participant.

PERFORMANCE SHARES AND PERFORMANCE SHARE UNITS

Subject to the terms and conditions described herein, Performance Shares and
Performance Share Units may be granted to eligible participants at any time and
from time to time as determined by the Committee. Price. The purchase price for
Performance Shares and Performance Share Units shall be zero unless otherwise
specified by the Committee.

Performance Share Agreement. Subject to the provisions of this Plan, all the
terms and conditions of an award of Performance Shares or Performance Share
Units shall be determined by the Committee in its discretion. Each Performance
Share and Performance Share Unit shall be evidenced by an agreement executed by
the recipient of the Performance Share or Performance Share Unit and on behalf
of the Company by an officer designated by the Committee. Such Performance Share
or Performance Share Unit Award Agreement shall describe the Performance Share
or Performance Share Unit and state that such Performance Share or Performance
Share Unit is subject to all the terms and provisions of the Plan and shall
contain such other terms and provisions, not inconsistent with the Plan, as the
Committee may approve. Award of Performance Shares and Performance Share Units
must be accepted by a grantee thereof within a period of sixty (60) days (or
such other period as the Committee may specify at grant) after the award date by
executing the Performance Share or Performance Share Unit Award Agreement, and
paying the price, if any, as required under Section 7(a).

Performance Periods. Any time period (the "Performance Period") relating to a
Performance Share or Performance Share Unit award shall be at least one year in
length. No more than two Performance Periods may begin in any one fiscal year of
the Company.

Performance Goals. Performance Shares and Performance Share Units shall be
earned based upon the financial performance of the Company or an operating group
of the Company during a Performance Period. As to each Performance Period,
within such time as established by Section 162(m) of the Code, the Committee
will establish in writing targets for one of the following performance measures
of the Company (and/or an operating group of the Company, if applicable) over
the Performance Period ("Performance Goals"): (i) earnings, (ii) return on
capital, or (iii) any Performance Goal approved by the shareholders of the
Company in accordance with Section 162(m) of the Code. The Performance Goals,
depending on the extent to which they are satisfied, will determine the number
of Performance Shares or Performance Share Units, if any, that will be earned by
each participant. Attainment of the Performance Goals will be calculated from
the consolidated financial statements of the Company but shall exclude (i) the
effects of changes in federal income tax rates, (ii) the effects of unusual,
non-recurring and extraordinary items as defined by Generally Accepted
Accounting Principles ("GAAP"), and (iii) the cumulative effect of changes in
accounting principles in accordance with GAAP. The Performance Goals may vary
for different Performance Periods and need not be the same for each participant
receiving an award for a Performance Period. The Committee may, in its absolute
discretion, subject to the limitations of Section 11, vary the terms and
conditions of any Performance Share or Performance Share Unit award, including,
without limitation, the Performance Period and Performance Goals, without
shareholder approval, as applied to any recipient who is not a "covered
employee" with respect to the Company as defined in Section 162(m) of the Code.
In the event applicable tax or securities laws change to permit the Committee
discretion to alter the governing performance measures as they pertain to
covered


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employees without obtaining shareholder approval of such changes, the Committee
shall have sole discretion to make such changes without obtaining shareholder
approval.

Earning of Performance Shares. Performance Shares shall be issued to each
recipient thereof on the later of such time as the Performance Goals are
established or the first day of the applicable Performance Period. The number of
Performance Shares awarded at such time shall be calculated based upon the
assumption that the Performance Goals for the applicable Performance Period will
be satisfied to the fullest extent. The Company, or its designated agent, shall
hold all Performance Shares issued to recipients prior to completion of the
Performance Period. Participants shall be entitled to all dividends and other
distributions earned in respect of such Performance Shares; provided, that a
Participant's right to any dividends paid in the form of Shares and any
extraordinary dividends shall be subject to the same Performance Goals as the
Performance Shares with respect to which they are paid or distributed.
Participants shall also be entitled to vote their Performance Shares during the
period from the initial award date to the final adjustment of the Performance
Shares. After the applicable Performance Period shall have ended, the Committee
shall certify in writing the extent to which the established Performance Goals
have been achieved. Subsequently, the number of Performance Shares, if any,
earned by the recipient over the Performance Period shall be determined as a
function of the extent to which the Performance Goals for such Performance
Period were achieved. If the Performance Goals are not satisfied to the fullest
extent, a recipient may earn less than the number of Performance Shares
originally awarded, or no Performance Shares at all. In addition, whether or not
the Performance Goals are satisfied to the fullest extent, the Committee may
exercise negative discretion to reduce the number of Performance Shares or
Performance Share Units to be issued if, in the Committee's sole judgment, such
negative discretion is appropriate in order to act in the best interest of the
Company and its shareholders. The factors to be taken into account by the
Committee when exercising negative discretion include, but are not limited to,
the achievement of measurable individual performance objectives established by
the Committee and communicated to the participant no later than the ninetieth
day of the Performance Period, and competitive pay practices. Performance Shares
shall be paid in the form of Shares. Unrestricted certificates representing such
number of Shares as equals the number of Performance Shares earned under the
award shall be delivered to the participant as soon as practicable after the end
of the applicable Performance Period.

Earning of Performance Share Units. An account documenting Performance Share
Units awarded shall be established for each recipient thereof on the later of
such time as the Performance Goals are established or the first day of the
applicable Performance Period. The number of Performance Share Units credited to
a recipient's account at such time shall be calculated based upon the assumption
that the Performance Goals for the applicable Performance Period will be
satisfied to the fullest extent. After the applicable Performance Period shall
have ended, the Committee shall certify in writing the extent to which the
established Performance Goals have been achieved. Subsequently, the number of
Performance Share Units, if any, earned by the recipient over the Performance
Period shall be determined as a function of the extent to which the Performance
Goals for such Performance Period were achieved, adjusted, if applicable, in
accordance with the negative discretion of the Committee. A recipient may earn
less than the number of Performance Share Units originally awarded, or no
Performance Share Units at all. Performance Share Units shall be paid in the
form of Company check, the amount of which shall be calculated by multiplying
the fair market value per Share on the last day of the Performance Period by the
number of Performance Share Units, as adjusted pursuant to the last paragraph of
Section 4.

Termination of Employment or Service Due to Death or at the Request of the
Company Without Cause. In the event the employment by or service of a
participant is terminated by reason of death, or by the Company without Cause
during a Performance Period, unless determined otherwise by the Committee, the
participant or his legal representative, as applicable, shall receive a prorated
payout with respect to the Performance Shares and Performance Share Units
relating to such Performance Period. The prorated payout shall be based upon the
length of time that the participant held the Performance Shares or Performance
Share Units during the Performance Period and the progress toward achievement of
the established Performance Goals. Distribution of earned Performance Shares and
Performance Share Units, if any, shall be made at the same time payments are
made to participants who did not terminate employment during the applicable
Performance Period.

Termination of Employment or Service for Other Reasons. In the event that a
participant's employment or service terminates for any reason other than those
reasons set forth in paragraph (g) of this Section 7, all Performance


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Shares and Performance Share Units shall be forfeited by the participant to the
Company, except as otherwise determined by the Committee.

Nontransferability. Except as otherwise provided herein, no Performance Share or
Performance Share Unit may be sold, transferred, pledged, assigned or otherwise
alienated or hypothecated. Further, a participant's rights under the Plan shall
be exercisable during the participant's lifetime only by the participant or the
participant's legal representative.

INCENTIVE COMPENSATION RESTRICTED SHARES

Each employee participating in this Plan who also participates in the Company's
Management Incentive Plan (the "Incentive Compensation Plan") may be eligible,
in the Committee's sole discretion, to elect to receive all or a portion of the
annual incentive compensation ("Incentive Compensation") payable to the employee
under the Incentive Compensation Plan in the form of Incentive Compensation
Restricted Shares. To elect the payout of all or a portion of annual Incentive
Compensation in Incentive Compensation Restricted Shares, an employee must
complete and submit to the Committee an Incentive Compensation Restricted Shares
Election Form after the Committee has determined the factor set forth in Section
8(c)(B) and the vesting schedule of the Incentive Compensation Restricted
Shares, but in any event, prior to the date established by the Committee for
election of such deferral. The Incentive Compensation Restricted Shares shall be
evidenced by an Incentive Compensation Restricted Shares Agreement executed on
behalf of the Company by an officer designated by the Committee and accepted by
the employee. Such agreement shall describe the Incentive Compensation
Restricted Shares and state that such Incentive Compensation Restricted Shares
are subject to all terms and provisions, not inconsistent with the Plan, as the
Committee may approve. Terms and conditions of Incentive Compensation Restricted
Shares shall include the following:


Deferral Election. Within such limits as the Committee may establish, any
portion of annual Incentive Compensation can be elected for payout in Incentive
Compensation Restricted Shares, in a dollar amount or as a percentage of total
Incentive Compensation, or as a percentage of total Incentive Compensation with
a stated maximum dollar amount.

Issuance of Incentive Compensation Restricted Shares. Incentive Compensation
Restricted Shares will be issued on the same date that cash payouts are made
under the Incentive Compensation Plan, based on the fair market value of the
Shares on the date of the issuance.

Number of Shares. The number of Incentive Compensation Restricted Shares granted
to an employee will equal the product of (A) that number of Shares as have an
aggregate fair market value equal to the dollar amount of the annual Incentive
Compensation to be received in the form of Incentive Compensation Restricted
Shares multiplied by (B) a factor greater than or equal to 1.00, but less than
or equal to 1.30, as determined by the Committee prior to the date established
by the Committee for the deferral election to be made.

Termination of Employment Due to Death, Disability or Retirement or at the
Request of the Company Without Cause. If the employee's employment is terminated
by reason of death, disability or retirement or by the Company without Cause,
all of the restrictions applicable to unvested Incentive Compensation Restricted
Shares shall be waived and all Incentive Compensation Restricted Shares shall be
immediately vested. If the employee's employment is terminated for any other
reason, the Incentive Compensation Restricted Shares held by that employee will
be forfeited as of the date of such termination; provided, however, that the
Committee may, in its sole discretion, provide that such Incentive Compensation
Restricted Shares will not so terminate. In such event, such Incentive
Compensation Restricted Shares will vest in accordance with the vesting schedule
set forth in the Incentive Compensation Restricted Shares Agreement or on such
accelerated basis as the Committee may determine at or after grant or
termination of employment.


                                       16
   9

Application of Section 6. Except to the extent inconsistent with this Section 8,
the provisions of Section 6 and all other provisions of the Plan pertaining to
Restricted Shares shall be applicable to Incentive Compensation Restricted
Shares.

OUTSIDE DIRECTOR OPTIONS

Administration. Outside Directors shall be eligible to participate in the Plan
only as expressly set forth in this Section 9. The Committee shall have no power
to determine which Outside Directors will receive Outside Director Options, the
amount of such Outside Director Options, or the terms of such Outside Director
Options to the extent provided in subsections (b) through (i) below. None of the
provisions of Section 5 applicable to Stock Options shall be applicable to
Outside Director Options.

Eligibility and Grant. Outside Director Options shall be NQSOs. All Outside
Director Options shall be evidenced by a written agreement, which shall be dated
as of the date on which an Outside Director Option is granted, signed by an
officer of the Company authorized by the Committee, and signed by the Outside
Director. Such agreement shall describe the Outside Director Options and state
that such Outside Director Options are subject to all terms and provisions of
the Plan.


Vesting. All Outside Director Options shall be fully vested on the date of
grant.

Number of Shares. Each individual first elected or appointed to serve as a
director of the Company at or after adjournment of the Company's annual meeting
of shareholders (an "Annual Meeting") in 1997 who is an Outside Director shall,
upon such election or appointment, automatically be granted options for that
number of Shares having a fair market value of $150,000 (each an "Initial
Grant"). In addition, commencing immediately after the adjournment of the Annual
Meeting in 1997 and continuing on an annual basis, immediately following the
adjournment of each succeeding Annual Meeting thereafter during the term of this
Plan each Outside Director whose term did not expire at that Annual Meeting and
who has then served as a director of the Company for a consecutive period of
time which includes each of the last three Annual Meetings (i.e., including the
Annual Meeting then just adjourned) shall automatically be granted additional
Outside Director Options for that number of Shares having a fair market value of
$100,000 (each an "Annual Grant"). Beginning on July 1, 2000, and on every third
July 1 thereafter, the dollar value of the Initial Grants and Annual Grants
shall automatically be increased under this Plan by a percentage equal to that
percentage by which the fair market value per Share has increased in the
immediately preceding three-year period, not to exceed a forty-five (45)%
aggregate increase over any such three-year period. For purposes of this Section
9, fair market value means the last sale price of the Shares on the applicable
date (or, if no sale of Shares occurs on such date, on the next preceding date
on which a sale occurred) as reported on the New York Stock Exchange Composite
Tape.

Exercise Price. The exercise price per Share purchasable under an Outside
Director Option shall be equal to the fair market value on the day the Outside
Director Option is granted.

Maximum Term. Each Outside Director Option shall be exercisable for ten (10)
years from the date of grant; provided, however, that in the event an Outside
Director's service to the Company is terminated for Cause, each Outside Director
Option held by that Outside Director on the date of termination shall be
canceled effective as of such termination date.

Transferability of Outside Director Options. Except as otherwise provided
hereunder, Stock Options shall be transferable by the Outside Director only with
prior approval of the Committee. Any attempted transfer without Committee
approval shall be null and void. Unless Committee approval of the transfer shall
have been obtained, all Outside Director Options shall be exercisable during the
Outside Director's lifetime only by the Outside Director or the Outside
Director's legal representative. Without limiting the generality of the
foregoing, the Committee may, in the manner established by the Committee,
provide for the irrevocable transfer, without payment of consideration, of any
Outside Director Option by an Outside Director to a member of the Outside
Director's family or to a family entity. In such case, the Outside Director
Option shall be exercisable only by such transferee. For purposes of this
provision: (i) an Outside Director's "family" shall include the Outside
Director's child, stepchild, grandchild, parent, stepparent, grandparent,
spouse, former spouse, sibling, niece, nephew, mother-in-law, father-in-law,
son-in-


                                       17
   10

law, daughter-in-law, brother-in-law, or sister-in-law, including through
adoptive relationships, and any person sharing the Outside Director's household
(other than a tenant or employee); (ii) and a "family entity" shall include a
trust in which the foregoing persons have more than fifty percent of the
beneficial interest, a foundation in which the foregoing persons (or the Outside
Director) control the management of assets, and any other entity in which the
foregoing persons (or the Outside Director) own more than fifty percent of the
voting interests; and (iii) neither a transfer under a domestic relations order
in settlement of marital property rights nor a transfer to an entity in which
more than fifty percent of the voting interests are owned by family members (or
the Outside Director) in exchange for an interest in that entity shall be
considered to be a transfer for consideration.

Method of Exercise. Outside Director Options may be exercised in whole or in
part by giving written notice of exercise to the Company specifying the number
of Shares to be purchased. No Shares shall be transferred until full payment
therefor has been made. Payment for exercise of an Outside Director Option may
be made (i) in cash, (ii) by delivery of Shares already owned by the Outside
Director, (iii) by attestation of ownership of such already-owned Shares, (iv)
by delivery of cash on the extension of credit by a broker-dealer to whom the
Outside Director has submitted a notice of exercise or an irrevocable election
to effect such extension of credit, or (iv) by any combination of the foregoing.

Termination of Option. Except as otherwise provided herein, if an Outside
Director ceases to be a member of the Board for any reason, then all Outside
Director Options or any unexercised portion of such Outside Director Options
which otherwise are exercisable shall remain exercisable until expiration of the
original term of such Outside Director Options.

Applicability of Other Provisions to Outside Director Options. Except for
Section 5 and except to the extent inconsistent with the provisions of this
Section 9, all other terms applicable to Stock Options set forth in other
sections of this Plan are applicable to Outside Director Options.

CHANGE OF CONTROL PROVISIONS

Impact of Event. In the event of a "Change of Control" as defined in Section
10(b), the following acceleration, exercisability and valuation provisions shall
apply:

On the date that such Change of Control is determined to have occurred, any or
all Stock Options awarded under this Plan not previously exercisable and vested
shall become fully exercisable and vested.

In the event that the employment of an optionee is terminated within two years
after a Change of Control for any reason other than because of the optionee's
death or retirement or by the Company for Cause, then all Options held by the
optionee (or a transferee) that have vested as of immediately before such
termination shall remain exercisable until the earlier of the third anniversary
of such termination or the expiration of their original term. In the event that
the employment of an optionee is terminated more than two years after a Change
of Control, or within two years after a Change of Control for any reason other
than because of the optionee's death or retirement or by the Company for Cause,
then the provisions of Section 5(f), (g) and (h) shall govern (as applicable).

The restrictions applicable to any or all Restricted Shares, Incentive
Compensation Restricted Shares, Performance Shares and Performance Share Units
shall lapse and such shares and awards shall be fully vested.

Definition of "Change of Control". For purposes of Section 10(a), a "Change of
Control" shall mean:

the acquisition by any individual, entity or group (within the meaning of
Section 13(d) (3) or 14(d)(2) of the Exchange Act) (a "Person") of beneficial
ownership (within the meaning of Rule 13d-3 promulgated under the Exchange Act)
of twenty-five (25)% or more of either (x) the then outstanding common shares of
CAH (the "outstanding CAH Common Shares") or (y) the combined voting power of
the then outstanding voting securities of CAH entitled to vote generally in the
election of directors (the "Outstanding CAH Voting Securities"); provided,
however, that for purposes of this subsection (i), the following acquisitions
shall not constitute a Change of Control: (A) any acquisition directly from CAH
or any corporation controlled by CAH, (B) any acquisition by CAH or any
corporation controlled by CAH, (C) any acquisition by any employee benefit plan
(or related trust) sponsored or


                                       18
   11

maintained by CAH or any corporation controlled by CAH or (D) any acquisition by
any corporation pursuant to a transaction which complies with clauses (x), (y)
and (z) of subsection (iii) of this Section 10(b); or

individuals who, as of the Effective Date of this Plan, constitute the Board of
CAH (the "Incumbent Board") cease for any reason to constitute at least a
majority of the Board of CAH; provided, however, that any individual becoming a
director subsequent to the Effective Date whose election, or nomination for
election by CAH's shareholders, was approved by a vote of at least a majority of
the directors then comprising the Incumbent Board shall be considered as though
such individual were a member of the Incumbent Board, but excluding, for this
purpose, any such individual whose initial assumption of office occurs as a
result of an actual or threatened election contest with respect to the election
or removal of directors or other actual or threatened solicitation of proxies or
consents by or on behalf of a Person other than the Board; or

approval by the shareholders of CAH of a reorganization, merger or consolidation
or sale or other disposition of all or substantially all of the assets of the
Company or the acquisition of assets of another corporation (a "Business
Combination"), in each case, unless, following such Business Combination, (x)
all or substantially all of the individuals and entities who were the beneficial
owners, respectively, of the Outstanding CAH Common Shares and Outstanding CAH
Voting Securities immediately prior to such Business Combination beneficially
own, directly or indirectly, more than fifty (50)% of, respectively, the then
outstanding shares of common stock and the combined voting power of the then
outstanding voting securities entitled to vote generally in the election of
directors, as the case may be, of the corporation resulting from such Business
Combination (including, without limitation, a corporation which as a result of
such transaction owns CAH or all or substantially all of the Company's assets
either directly or through one or more subsidiaries) in substantially the same
proportions as their ownership immediately prior to such Business Combination of
the Outstanding CAH Common Shares and Outstanding CAH Voting Securities, as the
case may be, (y) no Person (excluding any employee benefit plan (or related
trust) of the Company or such corporation resulting from such Business
Combination) beneficially owns, directly or indirectly, twenty-five (25)% or
more of, respectively, the then outstanding shares of common stock of the
corporation resulting from such Business Combination or the combined voting
power of the then outstanding voting securities of such corporation except to
the extent that such ownership existed prior to the Business Combination
(including any ownership that existed in the Company or the company being
acquired, if any) and (z) at least a majority of the members of the board of
directors of the corporation resulting from such Business Combination were
members of the Incumbent Board at the time of the execution of the initial
agreement, or of the action of the Board, providing for such Business
Combination; or

approval by the shareholders of CAH of a complete liquidation or dissolution of
CAH.

AMENDMENTS AND TERMINATION

The Board may amend, alter or discontinue the Plan; provided, however, no
amendment, alteration or discontinuation shall be made (i) which would impair
the rights of an optionee, participant or transferee pursuant to Section 5(e)
under any award theretofore granted, without the optionee's, participant's or
transferee's consent, except for amendments made to cause the Plan or such award
to comply with applicable law, stock exchange rules or accounting rules, or (ii)
without the approval of CAH's shareholders to the extent such approval is
required by applicable law, regulation or stock exchange rule.

The Committee may amend the terms of any award theretofore granted (except an
Outside Director Option), prospectively or retroactively; provided no such
amendment shall impair the rights of any holder without the holder's consent,
unless it is made to cause the Plan or such award to comply with applicable law,
stock exchange rules or accounting rules; provided, further, no Stock Option
may be amended so as to decrease the exercise price of such Stock Option to
reflect a decrease in the fair market value of the underlying stock. Subject to
the above provisions, the Board shall have authority to amend the Plan to take
into account changes in applicable tax and securities laws and accounting rules,
as well as other developments.


                                       19
   12


UNFUNDED STATUS OF PLAN

The Plan is intended to constitute an "unfunded" plan for incentive and deferred
compensation. With respect to any payments or deliveries of Shares not yet made
by the Company to a participant, optionee or transferee, nothing contained
herein shall give any such participant, optionee or transferee any rights that
are greater than those of a general creditor of the Company. The Committee may
authorize the creation of trusts or other arrangements to meet the obligations
created under the Plan to deliver Shares or payments hereunder consistent with
the foregoing.


GENERAL PROVISIONS

Share Transfer and Distribution. The Committee may require each person
purchasing Shares pursuant to a Stock Option, Outside Director Option,
Performance Share, Restricted Share or Incentive Compensation Restricted Share
award under the Plan to represent to and agree with the Company in writing that
the optionee or participant is acquiring the Shares without a view to the
distribution thereof. Any certificates for such Shares may include any legend
which the Committee deems appropriate to reflect any restrictions on transfer.

All Shares or other securities delivered under the Plan shall be subject to such
stop-transfer orders and other restrictions as the Committee may deem advisable
under the rules, regulations and other requirements of the Securities and
Exchange Commission, any stock exchange upon which the Shares are then listed
and any applicable federal or state securities law, and the Committee may cause
a legend or legends to be put on any certificates evidencing such Shares to make
appropriate reference to such restrictions. The Company shall not be required to
deliver any Shares or other securities under the Plan prior to such registration
or other qualification of such Shares or other securities under any state or
federal law, rule or regulation as the Committee shall determine to be necessary
or advisable.


Additional Arrangements. Nothing contained in this Plan shall prevent the
Company from adopting other or additional compensation arrangements for its
employees, consultants or Outside Directors.

No Right to Award or Employment. No person shall have any claim or right to be
granted an award under this Plan and the grant of an award shall not confer upon
any participant any right to be retained as an employee or director of CAH or
any subsidiary, nor shall it interfere in any way with the right of CAH or any
subsidiary to terminate the employment or service as a director of any of the
Plan's participants at any time.

Tax Withholding. The Company shall have the right to require the grantee of
Restricted Shares, Incentive Compensation Restricted Shares, Performance Shares
or Performance Share Units or other person receiving such Shares to pay the
Company the amount of any taxes which the Company is required to withhold with
respect to such Shares or, in lieu thereof, to retain, or sell without notice, a
sufficient number of Shares held by it to cover the amount required to be
withheld. The Company shall have the right to deduct from all dividends paid
with respect to Restricted Shares, Incentive Compensation Restricted Shares, and
Performance Shares the amount of any taxes which the Company is required to
withhold with respect to such dividend payments.

The Company shall also have the right to require an optionee to pay to the
Company the amount of any taxes which the Company is required to withhold with
respect to the receipt by the optionee of Shares pursuant to the exercise of a
Stock Option, or, in lieu thereof, to retain, or sell without notice, a number
of Shares sufficient to cover the amount required to be withheld. In the case of
any amounts withheld for taxes pursuant to this provision in the form of Shares,
the amount withheld shall not exceed the minimum required by applicable law and
regulations.


                                       20
   13

Beneficiaries. The Committee shall establish such procedures as it deems
appropriate for a participant to designate a beneficiary to whom any amounts
payable in the event of the participant's death are to be paid.

Laws Governing. The Plan and all awards made and action taken thereunder shall
be governed by and construed in accordance with the laws of the State of Ohio,
except to the extent superseded by federal law.

Government Regulation. Notwithstanding any provisions of the Plan or any
agreement made pursuant to the Plan, the Company's obligations under the Plan
and such agreement shall be subject to all applicable laws, rules and
regulations and to such approvals as may be required by any governmental or
regulatory agencies.

EFFECTIVE DATE OF AMENDMENTS TO PLAN

The amendments incorporated into the Plan hereby shall apply to grants made
hereunder on or after August 11, 1999 (the "Effective Date").


TERM OF PLAN

No award shall be granted pursuant to the Plan on or after November 14, 2005,
but awards granted prior to such date may extend beyond that date.


INDEMNIFICATION

No member of the Board or the Committee shall be liable for any action or
determination made in good faith with respect to the Plan or any award granted
under the Plan. Each person who is or shall have been a member of the Committee
or of the Board shall be indemnified and held harmless by the Company against
and from any loss, cost, liability or expense that may be imposed upon or
reasonably incurred by him in connection with or resulting from any claim,
action, suit or proceeding to which he may be a party or in which he may be
involved by reason of any action taken or failure to act under or in connection
with this Plan or any award granted under this Plan and against and from any and
all amounts paid by him in settlement thereof, with the Company's approval, or
paid by him, except a judgment based upon a finding of bad faith, provided he
shall give the Company an opportunity, at its own expense, to handle and defend
the same before he undertakes to handle and defend it on his own behalf. The
foregoing right of indemnification shall not be exclusive of any other rights of
indemnification to which such person may be entitled under the Company's
Articles of Incorporation or Code of Regulations, contained in any
indemnification agreements, as a matter of law, or otherwise, or any power that
the Company may have to indemnify him or hold him harmless.


SAVINGS CLAUSE

In case any one or more of the provisions of this Plan shall be held invalid,
illegal or unenforceable in any respect, the validity, legality and
enforceability of the remaining provisions shall not in any way be affected or
impaired thereby and the invalid, illegal or unenforceable provision shall be
deemed null and void; however, to the extent permissible by law, any provision
which could be deemed null and void shall first be construed, interpreted or
revised retroactively to permit this Plan to be construed so as to foster the
intent of this Plan. This Plan is intended to comply in all respects with
applicable law and regulation, including Code Section 422. In case any one or
more of the provisions of this Plan (other than Section 10) shall be held to
violate Code Section 422, then to the extent permissible by law, any provision
which could be deemed to violate Code Section 422 shall first be construed,
interpreted, or revised retroactively to permit the Plan to be in compliance
with Code Section 422. Notwithstanding anything in this Plan to the contrary,
the Committee, in its sole and absolute discretion, may bifurcate this Plan so
as to restrict, limit or condition the use of any provision of this Plan to
participants who are subject to Section 16 of the Exchange Act, or covered
employees as defined under Code Section 162(m) without so restricting, limiting
or conditioning this Plan with respect to other participants.


                                       21
   14

AWARDS TO PARTICIPANTS OUTSIDE OF UNITED STATES

The Committee may modify the terms of any award under the Plan granted to a
participant who, at the time of grant or during the term of the award, is
resident or employed outside of the United States in any manner deemed by the
Committee to be necessary or appropriate in order to accommodate differences in
local law, regulation, tax policy or custom, or so that the value and other
benefits of the award to the participant, as affected by foreign tax laws and
other restrictions applicable as a result of the participant's residence or
employment abroad, will be comparable to the value of such an award to a
participant who is resident or employed in the United States. Moreover, the
Committee may approve such supplements to, or amendments, restatements or
alternative versions of, this Plan as it may consider necessary or appropriate
for such purposes without thereby affecting the terms of this Plan as in effect
for any other purpose, provided that no such supplements, amendments,
restatements or alternative versions shall include any provisions that are
inconsistent with the terms of this Plan, as then in effect, unless this Plan
could have been amended to eliminate such inconsistency without further approval
of the shareholders of CAH.


                                       22