AMERICAN HOME PRODUCTS CORP
8-K, 1999-11-24
PHARMACEUTICAL PREPARATIONS
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                   SECURITIES AND EXCHANGE COMMISSION

                          Washington, D.C. 20549

                                 FORM 8-K

                              CURRENT REPORT

                     PURSUANT TO SECTION 13 OR 15 (d)
                  OF THE SECURITIES EXCHANGE ACT OF 1934


   DATE OF REPORT (Date of earliest event reported):  November 19, 1999

                    AMERICAN HOME PRODUCTS CORPORATION
          (Exact name of registrant as specified in its charter)


        Delaware                     1-1225                13-2526821
(State or other jurisdiction     (Commission File        (IRS Employer
of incorporation)                    Number)          Identification No.)




Five Giralda Farms, Madison, New Jersey                       07940
(Address of Principal Executive Offices)                   (Zip Code)



    Registrant's telephone number, including area code:  973-660-5000

<PAGE>

Item 5.  Other Events

          On November 19, 1999, pursuant to the provisions of the Memorandum
of Understanding Concerning Settlement of Diet Drug Litigation, dated
October 7, 1999, a copy of which was filed as Exhibit 99.2 to American Home
Products Corporation's ("AHP") Form 8-K filed with the Securities and
Exchange Commission on October 8, 1999, a nationwide class action
settlement agreement (the "Settlement Agreement") was entered into to
resolve litigation against AHP brought by people who used REDUX
(dexfenfluramine) or PONDIMIN (fenfluramine).  Settlement class members
have certain rights to opt-out of the Settlement Agreement pursuant to
its terms.  Attached as Exhibit 99.1 is the press release announcing the
Settlement Agreement and the commencement of a 120-day public notice period
to reach settlement class members.  Attached as Exhibit 99.2 is the
Settlement Agreement, dated November 19, 1999, which definitively sets
forth the terms of settlement including settlement class members'
opt-out rights and is incorporated herein by reference.


Item 7.    Financial Statements and Exhibits

     (c)  Exhibits

           (99.1)    Press Release announcing Settlement Agreement and
                     public notice period, dated November 23, 1999

           (99.2)    Settlement Agreement, dated November 19, 1999






































                                   -2-

<PAGE>

          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 hereunto duly authorized.


                                  AMERICAN HOME PRODUCTS CORPORATION



                                  By: /s/ Gerald A. Jibilian
                                      ------------------------------
                                      Name:  Gerald A. Jibilian
                                      Title: Vice President





Dated:  November 24, 1999


































                                   -3-

<PAGE>

                              EXHIBIT INDEX


          (99.1)   Press Release announcing Settlement Agreement and
                   public notice period, dated November 23, 1999

          (99.2)   Settlement Agreement, dated November 18, 1999

















































                                   -4-



                      American Home Products Corporation

              Diet Drug Settlement Receives Preliminary Approval

Madison, N.J., November 23, 1999 -- American Home Products Corporation (NYSE:
AHP) said today that Judge Louis Bechtle of the U.S. District Court in
Philadelphia has given preliminary approval to a national legal settlement
between the Company and individuals who took the diet drugs Redux
(dexfenfluramine) and Pondimin (fenfluramine). The class-action settlement is
open to all individuals in the U.S. who used the drugs regardless of whether
they have lawsuits pending against the Company.

AHP said a 120-day public notice period will begin December 1, 1999, and end
March 30, 2000. A variety of media will be used to reach the settlement class
members. Following the notice period, Judge Bechtle will hold a hearing on
the fairness of the settlement during the week of May 1, 2000.

After the commencement of the notice period on Dec. 1, individuals interested
in further information should call 1-800-386-2070 or go online to
www.settlementdietdrugs.com.

American Home Products is one of the world's largest research-based
pharmaceutical and health care products companies. It is a leader in the
discovery, development, manufacturing and marketing of prescription drugs and
over-the-counter medications. It is also a global leader in vaccines,
biotechnology, agricultural products and animal health care.

CONTACT: Media: Lowell B. Weiner (973) 660-5013. Investor: Thomas G. Cavanagh
(973) 660-5706

                                   # # # # #



                           IN THE UNITED STATES DISTRICT COURT
                        FOR THE EASTERN DISTRICT OF PENNSYLVANIA

    ___________________________________
    IN RE DIET DRUGS                    )
    (PHENTERMINE/FENFLURAMINE/          )    MDL NO. 1203
    DEXFENFLURAMINE) PRODUCTS           )
    LIABILITY LITIGATION                )
    ___________________________________ )
                                        )
    THIS DOCUMENT RELATES TO:           )
    ALL ACTIONS                         )
    ___________________________________ )
                                        )
    SHEILA BROWN, et al. v. AMERICAN    )
    HOME PRODUCTS CORPORATION           )    CIVIL ACTION NO. 99-20593
    ___________________________________ )




                             NATIONWIDE CLASS ACTION
                            SETTLEMENT AGREEMENT WITH
                        AMERICAN HOME PRODUCTS CORPORATION







    Dated: November  18, 1999

<PAGE>

                                TABLE OF CONTENTS

                                                                      Page No.


    PREAMBLE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  -6-

    I.    DEFINITIONS   . . . . . . . . . . . . . . . . . . . . . . . . .  -7-

    II.   SCOPE OF THE SETTLEMENT CLASS   . . . . . . . . . . . . . . . . -21-

    III.  AHP'S PAYMENT OBLIGATIONS   . . . . . . . . . . . . . . . . . . -24-

          A.   Establishment of Settlement Trust  . . . . . . . . . . . . -24-
          B.   Fund A   . . . . . . . . . . . . . . . . . . . . . . . . . -25-
          C.   Fund B   . . . . . . . . . . . . . . . . . . . . . . . . . -26-
          D.   Other Provisions   . . . . . . . . . . . . . . . . . . . . -32-
          E.   Security Arrangements  . . . . . . . . . . . . . . . . . . -32-

    IV.   CLASS MEMBER RIGHTS AND BENEFITS  . . . . . . . . . . . . . . . -38-

          A.   Screening/Refund/Medical Services/Cash/Research Benefits
                 Payable from Fund A  . . . . . . . . . . . . . . . . . . -38-

          1.   Benefits for Class Members who ingested Pondimin (Registered
               Trademark) and/or Redux (Trademark) for 61 or more days. . -38-
          2.   Benefits for Class Members who ingested Pondimin (Registered
               Trademark) and/or Redux (Trademark) for 60 days or less: . -39-
          3.   Benefits for All Class Members   . . . . . . . . . . . . . -41-
          4.   Terms of medical screening program and provision of additional
                 medical services.  . . . . . . . . . . . . . . . . . . . -42-

          B.   Compensation Benefits Payable from Fund B  . . . . . . . . -43-

          1.   Eligible Class Members   . . . . . . . . . . . . . . . . . -43-
          2.   Benefits Available   . . . . . . . . . . . . . . . . . . . -44-

          C.   Payment Provisions   . . . . . . . . . . . . . . . . . . . -60-

          D.   Opt-Out Rights   . . . . . . . . . . . . . . . . . . . . . -62-

          1.   Derivative Claimants   . . . . . . . . . . . . . . . . . . -62-
          2.   Initial Opt-Out  . . . . . . . . . . . . . . . . . . . . . -62-
          3.   Intermediate Opt-Out   . . . . . . . . . . . . . . . . . . -63-
          4.   Back-End Opt-Out   . . . . . . . . . . . . . . . . . . . . -66-

    V.    ACCELERATED IMPLEMENTATION OPTION   . . . . . . . . . . . . . . -69-

    VI.   CLAIMS ADMINISTRATION   . . . . . . . . . . . . . . . . . . . . -75-

<PAGE>

          A.   The Interim Escrow Agent, Interim Claims Administrator(s),
                 Claims Administrator(s) and Trustees   . . . . . . . .  -75-
          B.   Notice   . . . . . . . . . . . . . . . . . . . . . . . .  -87-
          C.   Claims Administration and Criteria for Benefits
                 Determinations . . . . . . . . . . . . . . . . . . . .  -91-

          1.   Echocardiogram Criteria  . . . . . . . . . . . . . . . .  -91-
          2.   Claims Information   . . . . . . . . . . . . . . . . . .  -92-
          3.   General Claims Processing Procedures and the Registry  .  -97-
          4.   Administration of Matrix Compensation Benefit Claims   .  -105-

          D.   Procedure for Recognition of Credits   . . . . . . . . .  -113-
          E.   Audits of Claims by Trustees and/or Claims
                 Administrator(s) . . . . . . . . . . . . . . . . . . .  -117-
               AHP-Initiated Audits of Claims   . . . . . . . . . . . .  -120-

    VII.  AHP RIGHTS AND BENEFITS   . . . . . . . . . . . . . . . . . .  -123-

          A.   Credits  . . . . . . . . . . . . . . . . . . . . . . . .  -123-
          B.   Effect on Claims   . . . . . . . . . . . . . . . . . . .  -126-
          C.   Protection of AHP From Claims by Non-Settling
                 Defendants . . . . . . . . . . . . . . . . . . . . . .  -128-
          D.   Protection of AHP From Possible Subrogation Claims   . .  -135-
          E.   Walkaway Rights  . . . . . . . . . . . . . . . . . . . .  -136-
          F.   Limitation On Financial Obligations  . . . . . . . . . .  -137-

    VIII. SETTLEMENT IMPLEMENTATION   . . . . . . . . . . . . . . . . .  -137-

          A.   General  . . . . . . . . . . . . . . . . . . . . . . . .  -137-
          B.   Jurisdiction   . . . . . . . . . . . . . . . . . . . . .  -137-
          C.   Approval Process and Notice Provisions   . . . . . . . .  -138-
          D.   Conditions   . . . . . . . . . . . . . . . . . . . . . .  -140-
          E.   Attorneys' Fees  . . . . . . . . . . . . . . . . . . . .  -142-
          F.   Other Provisions   . . . . . . . . . . . . . . . . . . .  -145-

















                                       -ii-

<PAGE>

                                TABLE OF EXHIBITS

    1.      Trust Agreement

    2.      Fund A Legal Fee Escrow Account Agreement

    3.      Security Fund and Escrow Agreement

    4.      Articles of Incorporation and Bylaws of Medical Research and
            Education Fund

    5.      Summary Notice to Pharmacists

    6.      ORANGE FORM  (Initial Opt-Out Notice Form)

    7.      ORANGE FORM #2 (Intermediate Opt-Out Notice Form)

    8.      ORANGE FORM #3 (Back-End Opt-Out Notice Form)

    9.      PINK FORM (for Election of the Accelerated Implementation Option)

    10.     Interim Escrow Agreement

    11.     Proposed Preliminary Approval Order

    12.     A Class Member's Guide to Settlement Benefits

    13.     Official Court Notice

    14.     Matrix Compensation Benefits Guide for Physicians, Attorneys and
            Class Members

    15.     Publication Notice

    16.     Plan of Media Notice

    17.     Script of Television Notice

    18.     Summary Notice to Physicians

    19.     WHITE FORM (for reimbursement of Echocardiogram expenses incurred
            independent of the Screening Program)

    20.     GRAY FORM (for qualifications of Board-Certified Cardiologist and
            Echocardiogram results)

    21.     BLUE FORM (for registration of Settlement Benefits)

                                      -iii-

<PAGE>

    22.     GREEN FORM (for Matrix Compensation Benefits)

    23.     BROWN FORM (for compassionate and humanitarian and true financial
            hardship Echocardiograms)

    24.     Notice of Appeal of Determination of Trustees and/or Claims
            Administrator(s)

    25.     RED FORM #1 (Credits for Initial and Back-End Opt-Out)

    26.     RED FORM #2 (Credits for Intermediate Opt-Out)

    27.     Class Representative's release and covenant not to sue



































                                       -iv-

<PAGE>

                        NATIONWIDE CLASS ACTION SETTLEMENT
                      AGREEMENT WITH AMERICAN HOME PRODUCTS
                                   CORPORATION

                                     PREAMBLE


            American Home Products Corporation ("AHP") and the undersigned
    representatives of the purported class and subclasses defined herein (the
    "Class Representatives") (together, the "Parties") hereby agree to propose
    a nationwide Class Action Settlement which would resolve, on the terms set
    forth in this Settlement Agreement, "Settled Claims" against AHP and other
    "Released Parties" arising from the marketing, sale, distribution and use
    of the diet drugs Pondimin (Registered Trademark) and Redux (Trademark),
    pending in various courts, including but not limited to claims which have
    been made in the actions that have been transferred for coordinated or
    consolidated pretrial proceedings to the United States District Court for
    the Eastern District of Pennsylvania under Docket No. MDL 1203 (the
    "Federal District Court"), in Vadino et al. v. AHP (Docket No. MID-L-425-
    98), and in the numerous other State Courts around the United States.  The
    Parties to this Agreement are aware of the following certified or
    conditionally certified nationwide or statewide classes involving Pondimin
    (Registered Trademark) and Redux (Trademark) as of October 7, 1999:
    United States District Court for the Eastern District of Pennsylvania,
    Jeffers v. American Home Products Corp., C.A. No. 98-CV-20626 (E.D. Pa.)
    (In re Diet Drug Products Liability Litigation, MDL 1203) (nationwide
    medical monitoring class); West Virginia (Burch et al. v. AHP, Civil
    Action No. 97-C-204(1-11)) (statewide personal injury and medical
    monitoring class); Illinois (Rhyne v. AHP, 98 CH 4099) (statewide refund
    and monitoring reimbursement class); New Jersey (Vadino et al. v. AHP,
    Docket No. MID-L-425-98) (statewide Unfair and Deceptive Acts and
    Practices and medical monitoring class); New York (New York Diet Drug
    Litigation, Index No. 700000/98) (statewide medical monitoring class);
    Pennsylvania (Pennsylvania Diet Drug Litigation, Master Docket No. 9709-
    3162 C.C.P. Phila.) (statewide medical monitoring class); Texas (Earthman
    v. AHP, No. 97-10-03970 CV, Dist. Ct. Montgomery Co. Texas) (statewide
    medical monitoring class); and Washington (St. John v. AHP, 97-2-06368-4)
    (statewide medical monitoring class).

            This Settlement Agreement shall not be construed as evidence of
    or as an admission by AHP of any liability or wrongdoing whatsoever or as
    an admission by the Class Representatives or members of the Settlement
    Class as defined herein ("Class Members") of any lack of merit in their
    claims.

            Accordingly, AHP and the Class Representatives hereby agree,
    subject to Final Judicial Approval (except as to the Accelerated

                                       -1-

<PAGE>

    Implementation Option ("AIO") described in Section V below), compliance
    with applicable legal requirements, and other conditions, all as set forth
    below, that Fund A and Fund B shall be established, from which the
    benefits described herein will be paid to the Class Members of the
    proposed Settlement Class and Subclasses, and that the Settled Claims
    against AHP and other Released Parties, as defined herein, will be
    settled, compromised and released, in accordance with the following terms.

    I.      DEFINITIONS

            For purposes of this Settlement Agreement the following terms
    (designated by initial capitalization throughout this Agreement) shall
    have the meanings set forth in this Section.  Terms used in the singular
    shall be deemed to include the plural and vice versa.

            1.       "Adjusted Maximum Annual Payment Amount," or "Adjusted
                     MAPA," shall mean the maximum amount that AHP shall be
                     obligated to deposit in Fund B during any Fiscal Year
                     beginning with the second Fiscal Year after the Final
                     Judicial Approval Date through the sixteenth Fiscal Year
                     after the Final Judicial Approval Date.  The Pre-Adjusted
                     MAPA for each such year is set forth in Section III.C.2
                     below.  The Adjusted MAPA with regard to any Fiscal Year
                     refers to the amount of the Pre-Adjusted MAPA for that
                     year, as adjusted by increases due to Unused Adjusted
                     MAPAs, as defined in Section III.C.3 from prior years and
                     accretions thereon as set forth therein, and as adjusted
                     by decreases due to accumulated accreted Credits applied
                     thereto as provided herein.

            2.       "Administrative Reserve" has the meaning provided in
                     Section III.C.1.d.

            3.       "Aggregate Intermediate Opt-Out Credit Cap" has the
                     meaning provided in Section VII.A.7.

            4.       "AHP" means American Home Products Corporation, its
                     successors and assigns.

            5.       "AHP Released Parties" shall mean the Released Parties
                     described in Sections I.48.a and I.48.b herein.

            6.       "AIO Fiscal Year" shall mean any 12-month period
                     beginning on the first day of the month following the
                     month in which Final Judicial Approval is not obtained or
                     the Settlement Agreement is otherwise terminated. In
                     counting AIO Fiscal Years, the first AIO Fiscal Year

                                       -2-

<PAGE>

                     shall be the year which begins on the first day of the
                     month following the month in which Final Judicial
                     Approval is not obtained or the Settlement Agreement is
                     otherwise terminated. The second AIO Fiscal Year shall be
                     the twelve-month period beginning on the first day of the
                     month following the first anniversary of the date on
                     which Final Judicial Approval is not obtained or the
                     Settlement Agreement is otherwise terminated, and so
                     forth.

            7.       "AIO Start Date" shall mean the date on which the Trial
                     Court determines by oral or written decision whether or
                     not to approve the Settlement or the date on which AHP
                     terminates the Settlement Agreement, whichever is
                     earlier.

            8.       "Business Day" shall mean any day other than Saturday,
                     Sunday or New Year's Day, Birthday of Martin Luther King,
                     Jr., Washington's Birthday, Memorial Day, Independence
                     Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving
                     Day, Christmas Day, and any other day appointed as a
                     holiday by the President or the Congress of the United
                     States.

            9.       "Claim for Benefits" or "Claim for Settlement Benefits"
                     or "Claim" refers to the submission of a form in which a
                     Class Member elects the Accelerated Implementation Option
                     (or "AIO"), or the submission of a form in which a Class
                     Member seeks to register for any of the benefits
                     available to Class Members pursuant to this Settlement
                     Agreement, or the submission of a form through which a
                     Class Member seeks Matrix Compensation Benefits pursuant
                     to the matrices, along with all other materials including
                     correspondence, documents and video tapes or disks of
                     Echocardiograms submitted with such forms or in support
                     of such a Claim.

            10.      "Class Counsel" shall mean those attorneys executing this
                     Settlement Agreement on behalf of the Class
                     Representatives, or such other attorneys as shall be
                     approved by the Court as counsel to the Settlement Class.

            11.      "Claims Administrator" shall mean any person or persons
                     to be appointed by the Trustees, subject to approval of
                     the Court, to administer Claims for Benefits pursuant to
                     the Settlement Agreement.


                                       -3-

<PAGE>

            12.      "Class Counsel Representative(s)" shall mean one or more
                     individual members of the Class Counsel who are selected
                     by the Class Counsel to represent the Class Counsel with
                     respect to those matters specified in this Settlement
                     Agreement.

            13.      "Class Representatives" shall mean Sheila Brown, Sharon
                     Gaddie, Jose Gaddie, Vivian Naugle, Quentin Layer, Joan
                     S. Layer, Joby Jackson-Reid and Harvey E. Reid, or such
                     other or different persons as shall be designated by the
                     Court as the representatives of the Settlement Class, in
                     the action captioned Sheila Brown, et al. v. American
                     Home Products Corporation, Civil Action No. 99-20593,
                     pending in the United States District Court for the
                     Eastern District of Pennsylvania.

            14.      "Common Benefit Attorneys" shall mean those attorneys who
                     contributed to the creation of the Settlement Trust
                     through work devoted to the "common benefit" of Class
                     Members, including any attorney who reasonably believes
                     that he or she actually conferred benefits upon the Class
                     Members as a whole through state court litigation,
                     subject to determination by the Court.

            15.      "Court" and/or "Trial Court" and/or "Federal District
                     Court" means the United States District Court for the
                     Eastern District of Pennsylvania presiding over MDL
                     Docket No. 1203.

            16.      "Credit" has the meaning provided in Section VII.A.

            17.      "Cross-Claim Credit" has the meaning provided in Section
                     VII.C.1.g.

            18.      "Date 1" is the date which is 210 days after Final
                     Judicial Approval, by which (1) Class Members in
                     Subclasses 1(a) and 1(b) must register to receive refund
                     and/or Screening Program benefits from Fund A, and (2)
                     Class Members in Subclasses 2(a) and 2(b) must register
                     to receive refund benefits from Fund A.

            19.      "Date 2" is the date which is 120 days after the end of
                     the Screening Period.

            20.      "Diet Drug(s)" shall mean Fenfluramine marketed under the
                     brand name Pondimin (Registered Trademark) and/or


                                       -4-

<PAGE>

                     Dexfenfluramine marketed under the brand name Redux
                     (Trademark).

            21.      "Endocardial Fibrosis" is defined as a condition (a)
                     diagnosed by (1) endomyocardial biopsy that demonstrates
                     fibrosis and cardiac catheterization that demonstrates
                     restrictive cardiomyopathy or (2) autopsy that
                     demonstrates endocardial fibrosis and (b) other causes,
                     including dilated cardiomyopathy, myocardial infarction,
                     amyloid, Loeffler's endocarditis, endomyocardial fibrosis
                     as defined in Braunwald<F1> (involving one or both
                     ventricles, located in the inflow tracts of the
                     ventricles, commonly involving the chordae tendinae, with
                     partial obliteration of either ventricle commonly
                     present), focal fibrosis secondary to valvular
                     regurgitation (e.g., "jet lesions"), focal fibrosis
                     secondary to catheter instrumentation, and hypertrophic
                     cardiomyopathy with septal fibrosis, have been excluded.

            22.      "FDA Positive" is defined as follows:

                     a.   With respect to a diagnosis based on an
                          Echocardiogram conducted between the commencement
                          of Diet Drug use and September 30, 1999, FDA
                          Positive is a condition in which the Cardiologist
                          interpreting the Echocardiogram, in the ordinary
                          course of medical treatment, has issued a written
                          report which clearly states that the individual has
                          mild or greater regurgitation of the aortic valve
                          and/or moderate or greater regurgitation of the
                          mitral valve; provided however, that this
                          definition shall be applicable only to
                          qualification of a Diet Drug Recipient for Fund A
                          benefits.  In order to qualify for Matrix
                          Compensation Benefits, a Diet Drug Recipient must
                          present evidence that he or she had an
                          Echocardiogram prior to the end of the Screening
                          Period that meets the requirements of Section
                          I.22.b below.

                     b.   With respect to a diagnosis based on an
                          Echocardiogram conducted after September 30, 1999,
                          FDA Positive is defined as mild or greater
                          regurgitation of the aortic valve of the heart
                          and/or moderate or greater regurgitation of the
                          mitral valve of the heart as these levels are
                          defined in Singh<F2> (1999) and measured by an

                                       -5-

<PAGE>

                          echocardiographic examination performed and
                          evaluated by qualified medical personnel following
                          the protocol as outlined in Feigenbaum<F3>
                          (1994) or Weyman<F4> (1994).

                          The degrees of regurgitation are determined as
                     follows:

                     --   Aortic Valve -- Mild or greater regurgitation,
                          defined as regurgitant jet diameter in the
                          parasternal long-axis view (or in the apical long-
                          axis view, if the parasternal long-axis view is
                          unavailable), equal to or greater than 10% of the
                          outflow tract diameter (JH/LVOTH).

                     --   Mitral Valve -- Moderate or greater regurgitation,
                          defined as regurgitant jet area in any apical view
                          equal to or greater than 20% of the left atrial
                          area (RJA/LAA).

            23.      "Final Judicial Approval" refers to the approval of the
                     Settlement Agreement as a whole by the Federal District
                     Court and such approval becoming final by the exhaustion
                     of all appeals, if any, without substantial modification
                     of the order or orders granting such approval.  Final
                     Judicial Approval shall be deemed not to have been
                     obtained in the event that Trial Court Approval is
                     denied, and the period for appealing such denial has
                     expired without any such appeal having been taken.

            24.      "Final Judicial Approval Date" shall mean the date on
                     which Final Judicial Approval occurs.

            25.      "Fiscal Year" shall mean any twelve-month period
                     beginning on the first day of the month following the
                     month in which the Final Judicial Approval Date occurs.
                     In counting Fiscal Years, the first Fiscal Year shall be
                     the year which begins on the first day of the month
                     following the Final Judicial Approval Date, the second
                     Fiscal Year shall be the twelve-month period beginning on
                     the first day of the month following the first
                     anniversary of the Final Judicial Approval Date, and so
                     forth.  This definition applies only to the payment terms
                     set forth herein and will have no effect on the tax or
                     accounting year of the Settlement Trust.



                                       -6-

<PAGE>

            26.      "Full Credit" has the meaning provided in Section
                     VII.A.5.

            27.      "Fund A Amounts" has the meaning provided in Section
                     III.B.1.

            28.      "Fund A Escrow Account" has the meaning provided in
                     Section III.B.3.

            29.      "Fund B Amounts" has the meaning provided in Section
                     III.C.1.

            30.      "Fund B Deposit Amount" has the meaning provided in
                     Section III.C.1.d.

            31.      "Fund B Quarterly Notice" has the meaning provided in
                     Section III.C.1.d.

            32.      "Initial Opt-Out Period" shall mean the period to be
                     established by the Court during which Class Members may
                     exercise the Initial Opt-Out right described in Section
                     IV.D.2.

            33.      "Interim Claims Administrator(s)" shall mean the two
                     persons mutually agreed upon by AHP and Class Counsel
                     subject to approval by the Court pursuant to Section
                     VI.A.2 to exercise all of the functions which are to be
                     exercised by the Claims Administrator and/or the Trustees
                     prior to approval of the Trustees.

            34.      "Interim Escrow Agent" shall mean the person or entity
                     mutually agreed upon by AHP and Class Counsel subject to
                     approval by the Court pursuant to Section VI.A.1 to
                     receive, hold and disburse Fund A Amounts and Fund B
                     Amounts until Court approval of the Trustees pursuant to
                     Section VI.A.6 herein.

            35.      "Intermediate Opt-Out Credit" has the meaning provided in
                     Section VII.A.6.

            36.      "Judgment" has the meaning provided in Section VII.A.5.

            37.      "Matrix-Level Condition" shall mean a physiological
                     condition with a level of severity meeting any of the
                     criteria specified in Section IV.B.2.c.



                                       -7-

<PAGE>

            38.      "Mild Mitral Regurgitation" refers to mild mitral valve
                     regurgitation as that level is defined in Singh<F5>
                     (1999) and measured by an echocardiographic examination
                     performed and evaluated by qualified medical personnel
                     following the protocol as outlined in Feigenbaum<F6>
                     (1994) or Weyman<F7> (1994).  That degree of
                     regurgitation is determined as follows: (1) either the
                     RJA/LAA ratio is more than 5% or the mitral regurgitant
                     jet height is greater than 1 cm from the valve orifice,
                     and (2) the RJA/LAA ratio is less than 20%.

            39.      "Mitral Valve Prolapse" refers to a condition where (a)
                     the echocardiogram video tape or disk includes the
                     parasternal long axis view and (b) that echocardiographic
                     view shows displacement of one or both mitral leaflets
                     >2mm above the atrial-ventricular border during systole,
                     and >5mm leaflet thickening during diastole, as
                     determined by a Board-Certified Cardiologist.<F8>

            40.      "Non-AHP Released Parties" shall mean those Released
                     Parties other than the AHP Released Parties.

            41.      "Nonpayment Hearing" has the meaning provided in Section
                     III.E.6.a.

            42.      "Plaintiffs' Counsel" shall mean the Class Counsel and
                     the Common Benefits Attorneys.

            43.      "Pre-Adjusted MAPA" has the meaning provided in Section
                     III.C.2.

            44.      "Preliminary Approval" shall mean the Federal District
                     Court's conditional certification of the Settlement Class
                     and preliminary approval of this Settlement Agreement
                     pursuant to Fed. R. Civ. P. 23(a), 23(b)(2), 23(b)(3),
                     23(c)(1) and 23(e) and entry of an order or orders
                     providing for issuance of notice to the Settlement Class.

            45.      "Preliminary Approval Date" shall mean the date on which
                     Preliminary Approval occurs.

            46.      "Primary Pulmonary Hypertension" ("PPH") is defined as
                     either or both of the following:

                     a.   For a diagnosis based on examinations and clinical
                          findings prior to death:


                                       -8-

<PAGE>

                          (1)   (a)   Mean pulmonary artery pressure by
                                      cardiac catheterization of greater than
                                      or equal to 25 mm Hg at rest or greater
                                      than or equal to 30 mm Hg with exercise
                                      with a normal pulmonary artery wedge
                                      pressure less than or equal to 15
                                      mm Hg<F9>; or

                                (b)   A peak systolic pulmonary artery
                                      pressure of greater than or equal to 60
                                      mm Hg at rest measured by Doppler
                                      echocardiogram utilizing standard
                                      procedures; or

                                (c)   Administration of Flolan to the patient
                                      based on a diagnosis of PPH with cardiac
                                      catheterization not done due to
                                      increased risk in the face of severe
                                      right heart dysfunction; and

                          (2)   Medical records which demonstrate that the
                                following conditions have been excluded by
                                the following results<F10>:

                                (a)   Echocardiogram demonstrating no primary
                                      cardiac disease including, but not
                                      limited to, shunts, valvular disease
                                      (other than tricuspid or pulmonary
                                      valvular insufficiency as a result of
                                      PPH or trivial, clinically insignificant
                                      left-sided valvular regurgitation), and
                                      congenital heart disease (other than
                                      patent foramen ovale); and

                                (b)   Left ventricular dysfunction defined as
                                      LVEF < 40% defined by MUGA,
                                      Echocardiogram or cardiac
                                      catheterization; and

                                (c)   Pulmonary function tests demonstrating
                                      the absence of obstructive lung disease
                                      (FEV1/FVC > 50% of predicted) and the
                                      absence of greater than mild restrictive
                                      lung disease (total lung capacity
                                      > 60% of predicted at rest);
                                      and

                                (d)   Perfusion lung scan ruling out pulmonary
                                      embolism; and



                                       -9-

<PAGE>

                                (e)   If, but only if, the lung scan is
                                      indeterminate or high probability, a
                                      pulmonary angiogram or a high resolution
                                      angio computed tomography scan
                                      demonstrating absence of thromboembolic
                                      disease; and

                          (3)   Conditions known to cause pulmonary
                                hypertension<F11>,<F12>,<F13>
                                including connective tissue disease known to
                                be causally related to pulmonary
                                hypertension, toxin induced lung disease
                                known to be causally related to pulmonary
                                hypertension, portal hypertension,
                                significant obstructive sleep apnea,
                                interstitial fibrosis (such as silicosis,
                                asbestosis, and granulomatous disease)
                                defined as greater than mild patchy
                                interstitial lung disease, and familial
                                causes, have been ruled out by a Board-
                                Certified Cardiologist or Board-Certified
                                Pulmonologist as the cause of the person's
                                pulmonary hypertension.

                                      -OR-

                     b.   For a diagnosis made after the individual's death:

                          (1)   Autopsy demonstrating histopathologic changes
                                in the lung consistent with primary pulmonary
                                hypertension and no evidence of congenital
                                heart disease (other than a patent foramen
                                ovale) with left-to-right shunt, such as
                                ventricular septal defect as documented by a
                                Board-Certified Pathologist; and

                          (2)   Medical records which show no evidence of
                                alternative causes as described above for
                                living persons.

                     This definition of PPH ("the PPH Definition") is intended
                     solely for the purpose of describing claims excluded from
                     the definition of Settled Claims and for purposes of
                     Section VII.B.4 and 5, below.  The Parties agree that the
                     PPH Definition includes but is broader than the rare and
                     serious medical condition suffered by the individuals
                     described in L. Abenhaim, et al., Appetite-Suppressant

                                       -10-

<PAGE>

                     Drugs and the Risk of Primary Pulmonary Hypertension,
                     International Primary Pulmonary Hypertension Study Group,
                     335(9), New England Journal of Medicine, 609-16 (1996)
                     (the "IPPHS study"). The subjects in that study exhibited
                     significantly elevated pulmonary artery pressures with an
                     average systolic pulmonary artery pressure of 88 mm Hg
                     and average mean pulmonary artery pressure of 57 mm Hg.
                     Two-thirds of the IPPHS patients demonstrated NYHA Class
                     III or IV symptoms.  While the IPPHS subjects would fall
                     within the PPH Definition, the definition also includes
                     persons with a milder, less serious medical condition.

            47.      "Qualified Physician" shall mean a Board-Certified or
                     Board-Eligible Cardiologist.

            48.      "Released Parties" shall mean:

                     a.   AHP and each of its subsidiaries, affiliates, and
                          divisions, including, but not limited to, Wyeth-
                          Ayerst Laboratories Division, Wyeth-Ayerst
                          Laboratories Co., Wyeth-Ayerst Pharmaceuticals
                          Inc., and American Cyanamid Corporation, along with
                          each of their respective current and former
                          officers, directors, employees, attorneys, agents,
                          and insurers;

                     b.   Any and all predecessors, successors, and/or
                          shareholders of AHP and each of its subsidiaries,
                          affiliates, and divisions; provided, however, that
                          any such person or entity shall be considered a
                          Released Party only to the extent that such person
                          or entity is sued in its capacity as a predecessor,
                          successor, and/or shareholder of AHP or its
                          subsidiaries, affiliates, and divisions;

                     c.   Any and all suppliers of materials, components, and
                          services used in the manufacture of Pondimin
                          (Registered Trademark) and/or Redux (Trademark),
                          including the labeling and packaging thereof, along
                          with each such person's or entity's predecessors,
                          successors, parents, subsidiaries, affiliates, and
                          divisions, and each of their respective current and
                          former shareholders, officers, directors,
                          employees, attorneys, agents, and insurers;
                          provided, however, that no person or entity
                          described in this subsection shall be a Released
                          Party with respect to any claims based upon his,

                                       -11-

<PAGE>

                          her or its own independent negligence or culpable
                          conduct;

                     d.   All distributors of Pondimin (Registered Trademark)
                          and/or Redux (Trademark), including wholesale
                          distributors, private label distributors, retail
                          distributors, hospitals and clinics, and their
                          respective predecessors, successors, parents,
                          subsidiaries, affiliates, and divisions, and their
                          respective current and former shareholders,
                          officers, directors, employees, attorneys, agents,
                          and insurers; provided that (1) such persons and
                          entities described in this section shall be a
                          Released Party only as to claims as to which such
                          persons would have a statutory or common-law right
                          of indemnity against AHP and (2) no person or
                          entity described in this section shall be a
                          Released Party to the extent that any claim is
                          based upon his, her or its own independent
                          negligence or culpable conduct, including, without
                          limitation, negligence or professional malpractice
                          asserted against hospitals, clinics, and diet
                          centers;

                     e.   All physicians who prescribed, and all pharmacists
                          and pharmacies who dispensed, Pondimin (Registered
                          Trademark) and/or Redux (Trademark) to the extent
                          that liability against such physicians, pharmacists
                          or pharmacies is based on:

                          (1)   the prescription or dispensing of Pondimin
                                (Registered Trademark) and/or Redux
                                (Trademark) in a manner consistent with the
                                product labeling; and/or

                          (2)   the prescription or dispensing of Pondimin
                                (Registered Trademark) for any period longer
                                than a "few weeks"; and/or

                          (3)   the prescription or dispensing of Pondimin
                                (Registered Trademark) and/or Redux
                                (Trademark) for concomitant use with
                                Phentermine hydrochloride or Phentermine
                                resin; and/or

                          (4)   a claim that the physician's or pharmacist's
                                liability stems solely from having prescribed

                                       -12-

<PAGE>

                                or dispensed Pondimin (Registered Trademark)
                                and/or Redux (Trademark); and/or

                          (5)   a claim that the physician's or pharmacist's
                                liability stems solely from the prescription
                                or dispensing of a defective or unreasonably
                                dangerous product.

                          Physicians, pharmacists and pharmacies are not
                          Released Parties with respect to any claims based
                          on their independent negligence or culpable
                          conduct, not consisting of the conduct described in
                          paragraphs (1)-(5) of this Subsection I.48.e.

                          Notwithstanding the foregoing, Les Laboratoires
                          Servier S.A. and all of its affiliates and
                          subsidiaries, including, without limitation,
                          Servier S.A.S., Oril, Orsem, Servier Amerique,
                          Science Union et Cie, Institut de Recherches
                          Internationales Servier, Servier Research
                          (collectively hereinafter "Servier"); Interneuron
                          Pharmaceuticals, Inc. (hereinafter "Interneuron");
                          and any manufacturer, seller, wholesaler, or
                          distributor of any Phentermine hydrochloride or
                          Phentermine resin pharmaceutical product are not
                          Released Parties.

            49.      "Screening Period" refers to the 12-month period (or such
                     longer period that shall be permitted by the Court for
                     good cause shown, but in any case not to exceed 18
                     months) during which benefits shall be available under
                     the Screening Program.

            50.      "Screening Program" refers to the program for providing
                     Transthoracic Echocardiograms and associated interpretative
                     physician visit benefits, as set forth in Sections
                     IV.A.1.a and IV.A.2.b.

            51.      "Security Fund" has the meaning provided for in Section
                     III.E.2.

            52.      "Security Fund Escrow Account" has the meaning provided
                     in Section III.E.8.

            53.      "Settled Claims" shall mean any and all claims, including
                     assigned claims, whether known or unknown, asserted or
                     unasserted, regardless of the legal theory, existing now

                                       -13-

<PAGE>

                     or arising in the future by any or all members of the
                     Settlement Class arising out of or relating to the
                     purchase, use, manufacture, sale, dispensing,
                     distribution, promotion, marketing, clinical
                     investigation, administration, regulatory approval,
                     prescription, ingestion, and labeling of Pondimin
                     (Registered Trademark) and/or Redux (Trademark), alone or
                     in combination with any other substance, including,
                     without limitation, any other drug, dietary supplement,
                     herb, or botanical.  These "Settled Claims" include,
                     without limitation and by way of example, all claims for
                     damages or remedies of whatever kind or character, known
                     or unknown, that are now recognized by law or that may be
                     created or recognized in the future by statute,
                     regulation, judicial decision, or in any other manner,
                     for:

                     a.   personal injury and/or bodily injury, damage,
                          death, fear of disease or injury, mental or
                          physical pain or suffering,  emotional or mental
                          harm, or loss of enjoyment of life;

                     b.   compensatory damages, punitive, exemplary,
                          statutory and other multiple damages or penalties
                          of any kind;

                     c.   loss of wages, income, earnings, and earning
                          capacity, medical expenses, doctor, hospital,
                          nursing, and drug bills;

                     d.   loss of support, services, consortium,
                          companionship, society or affection, or damage to
                          familial relations, by spouses, parents, children,
                          other relatives or "significant others" of
                          Settlement Class Members;

                     e.   consumer fraud, refunds, unfair business practices,
                          deceptive trade practices, Unfair and Deceptive
                          Acts and Practices ("UDAP"), and other similar
                          claims whether arising under statute, regulation,
                          or judicial decision;

                     f.   wrongful death and survival actions;

                     g.   medical screening and monitoring, injunctive and
                          declaratory relief;


                                       -14-

<PAGE>

                     h.   economic or business losses or disgorgement of
                          profits arising out of personal injury; and

                     i.   prejudgment or post-judgment interest.

                     Notwithstanding the foregoing, Settled Claims do not
                     include claims based on PPH, including claims for
                     compensatory, punitive, exemplary or multiple damages
                     based on PPH; provided, however, that if a Class Member
                     receives settlement benefits from Fund B, he/she may not
                     bring a lawsuit based upon a claim for PPH, unless the
                     Class Member was diagnosed with PPH before the Class
                     Member had left-sided heart valve abnormalities (other
                     than those which produce trivial, clinically
                     insignificant left-sided regurgitation) or Endocardial
                     Fibrosis.

            54.      "Transthoracic Echocardiogram" means a non-invasive,
                     standard Echocardiogram which includes an M-Mode and 2D
                     Echocardiogram, and Doppler and color Doppler evaluations
                     of all four chambers of the heart and all four heart
                     valves.

            55.      "Trial Court Approval" shall mean the granting, by order,
                     of the approval of the Settlement Agreement by the
                     Federal District Court.

            56.      "Trial Court Approval Date" shall mean the date upon
                     which Trial Court Approval occurs.

            57.      "Trust" or "Settlement Trust" shall mean a trust
                     established to receive funds to be paid by AHP as
                     provided in this Settlement Agreement pursuant to a Trust
                     Agreement substantially in the form appended hereto as
                     Exhibit "1."

            58.      "Trustees" shall mean those individuals approved by the
                     Court as Trustees of the Settlement Trust in accordance
                     with Section VI.A.3 herein.









                                       -15-

<PAGE>

    II.     SCOPE OF THE SETTLEMENT CLASS

            A.       The Parties shall seek certification by the Federal
                     District Court of a nationwide class solely for
                     Settlement purposes (the "Settlement Class") in the case
                     entitled Sheila Brown, et al. v. American Home Products
                     Corporation, Civil Action No. 99-20593, pending in the
                     United States District Court for the Eastern District of
                     Pennsylvania.

            B.       The Settlement Class will consist of:

                          All persons in the United States, its possessions
                          and territories who ingested Pondimin (Registered
                          Trademark) and/or Redux (Trademark) ("Diet Drug
                          Recipients"), or their estates, administrators or
                          other legal representatives, heirs or beneficiaries
                          ("Representative Claimants"), and any other persons
                          asserting the right to sue AHP or any Released
                          Party independently or derivatively by reason of
                          their personal relationship with a Diet Drug
                          Recipient, including without limitation, spouses,
                          parents, children, dependents, other relatives or
                          "significant others" ("Derivative Claimants"). The
                          Settlement Class does not include any individuals
                          whose claims against AHP and/or the AHP Released
                          Parties, arising from the use of Diet Drugs, have
                          been resolved by judgment on the merits or by
                          release (other than releases provided pursuant to
                          this Settlement).

            C.       There will be five subclasses as follows:

                     1.(a)      "Subclass 1(a)" shall consist of all Diet
                                Drug Recipients in the Settlement Class (1)
                                who ingested Pondimin (Registered Trademark)
                                and/or Redux (Trademark) for 60 days or less,
                                and (2) who have not been diagnosed by a
                                Qualified Physician as FDA Positive by an
                                Echocardiogram performed between the
                                commencement of Diet Drug use and September
                                30, 1999, and all Representative and
                                Derivative Claimants in the Settlement Class
                                whose claims are based on their personal or
                                legal relationship with a Diet Drug Recipient
                                (1) who ingested Pondimin (Registered
                                Trademark) and/or Redux (Trademark) for 60

                                       -16-

<PAGE>

                                days or less, and (2) who has not been
                                diagnosed by a Qualified Physician as FDA
                                Positive by an Echocardiogram performed
                                between the commencement of Diet Drug use and
                                September 30, 1999.

                     1.(b)      "Subclass 1(b)" shall consist of all Diet
                                Drug Recipients in the Settlement Class (1)
                                who ingested Pondimin (Registered Trademark)
                                and/or Redux (Trademark) for 61 or more days,
                                and (2) who have not been diagnosed by a
                                Qualified Physician as FDA Positive by an
                                Echocardiogram performed between the
                                commencement of Diet Drug use and September
                                30, 1999, and all Representative and
                                Derivative Claimants in the Settlement Class
                                whose claims are based on a personal or legal
                                relationship with a Diet Drug Recipient (1)
                                who ingested Pondimin (Registered Trademark)
                                and/or Redux (Trademark) for 61 or more days,
                                and (2) who has not been diagnosed by a
                                Qualified Physician as FDA Positive by an
                                Echocardiogram performed between the
                                commencement of Diet Drug use and September
                                30, 1999.

                     2.(a)      "Subclass 2(a)" shall consist of all Diet
                                Drug Recipients in the Settlement Class (1)
                                who ingested Pondimin (Registered Trademark)
                                and/or Redux (Trademark) for 60 days or less,
                                and (2) who have been diagnosed by a
                                Qualified Physician as FDA Positive by an
                                Echocardiogram which was performed between
                                the commencement of Diet Drug use and
                                September 30, 1999, and all Representative
                                and Derivative Claimants in the Settlement
                                Class whose claims are based on a personal or
                                legal relationship with a Diet Drug Recipient
                                (1) who ingested Pondimin (Registered
                                Trademark) and/or Redux (Trademark) for 60
                                days or less, and (2) who has been diagnosed
                                by a Qualified Physician as FDA Positive by
                                an Echocardiogram which was performed between
                                the commencement of Diet Drug use and
                                September 30, 1999.



                                       -17-

<PAGE>

                     2.(b)      "Subclass 2(b)" shall consist of all Diet
                                Drug Recipients in the Settlement Class (1)
                                who ingested Pondimin (Registered Trademark)
                                and/or Redux (Trademark) for 61 or more days,
                                and (2) who have been diagnosed by a
                                Qualified Physician as FDA Positive by an
                                Echocardiogram which was performed between
                                the commencement of Diet Drug use and
                                September 30, 1999, and all Representative
                                and Derivative Claimants in the Settlement
                                Class whose claims are based on a personal or
                                legal relationship with a Diet Drug Recipient
                                (1) who ingested Pondimin (Registered
                                Trademark) and/or Redux (Trademark) for 61 or
                                more days, and (2) who has been diagnosed by
                                a Qualified Physician as FDA Positive by an
                                Echocardiogram which was performed between
                                the commencement of Diet Drug use and
                                September 30, 1999.

                     3.   "Subclass 3" (which may include persons also
                          included in Subclasses 1(a) and 1(b)) shall consist
                          of all Diet Drug Recipients in the Settlement Class
                          who have been diagnosed by a Qualified Physician as
                          having Mild Mitral Regurgitation by an
                          Echocardiogram performed between the commencement
                          of Diet Drug use and the end of the Screening
                          Period, but who have not been diagnosed by a
                          Qualified Physician as FDA Positive by an
                          Echocardiogram performed between the commencement
                          of Diet Drug use and the end of the Screening
                          Period, and all Representative and Derivative
                          Claimants in the Settlement Class whose claims are
                          based on a personal or legal relationship with a
                          Diet Drug Recipient who has been diagnosed by a
                          Qualified Physician as having Mild Mitral
                          Regurgitation by an Echocardiogram performed
                          between the commencement of Diet Drug use and the
                          end of the Screening Period, but who has not been
                          diagnosed by a Qualified Physician as FDA Positive
                          by an Echocardiogram performed between the
                          commencement of Diet Drug use and the end of the
                          Screening Period.





                                       -18-

<PAGE>

    III.    AHP'S PAYMENT OBLIGATIONS

            A.       Establishment of Settlement Trust

                     1.   A Settlement Trust shall be established to receive
                          the Fund A Amounts and Fund B Amounts to be paid by
                          AHP under the terms of this Settlement Agreement
                          pursuant to the terms of a Trust Agreement
                          substantially in the form appended to the
                          Settlement Agreement as Exhibit "1."

                     2.   The Parties agree that, as provided in the Trust
                          Agreement, the Trustees of the Settlement Trust
                          will be nominated by the Parties and that each
                          nomination will be subject to agreement of the
                          Parties and subject to approval by the Court
                          consistent with the provisions stated in Section
                          VI.A.3 herein and the Trust Agreement substantially
                          in the form appended to the Settlement Agreement as
                          Exhibit "1".

                     3.   The Settlement Trust will begin as a reversionary
                          trust and will become non-reversionary upon Final
                          Judicial Approval.  If Final Judicial Approval is
                          not obtained, or if the Settlement Agreement is
                          terminated in accordance with its terms for any
                          other reason, all amounts remaining in the
                          Settlement Trust after payment of any charges and
                          expenses which the Settlement Agreement expressly
                          authorized or required to be incurred and expended
                          prior to the reversion date, including any amounts
                          expended to assist in seeking Final Judicial
                          Approval, shall be returned to AHP, except as
                          provided in Section V hereof relating to the
                          administration of claims of Class Members who have
                          accepted the Accelerated Implementation Option.

                     4.   AHP shall have no right to any of the funds
                          previously deposited, nor to any of the funds
                          subsequently deposited into the Settlement Trust,
                          as of the date the Trust becomes non-reversionary.
                          AHP shall have no further claim to such funds for
                          any purpose.

                     5.   Subject to the conditions set forth in this
                          Settlement Agreement, AHP shall be obligated to
                          make payments as set forth in Sections III.B ("Fund

                                       -19-

<PAGE>

                          A") and III.C ("Fund B") below to the Settlement
                          Trust.  Such payments shall be made by wire
                          transfer.  If any date of payment provided herein
                          is not a Business Day, such payment shall be due
                          and payable on the first Business Day following
                          such date.

            B.       Fund A

                     1.   AHP shall make payments into Fund A as follows
                          (such amounts collectively referred to herein as
                          the "Fund A Amounts"):

                          a.    $50 million five Business Days after the
                                Preliminary Approval Date.

                          b.    $383 million five Business Days after the
                                Trial Court Approval Date.

                          c.    $383 million 180 days after the preceding
                                payment of $383 million.

                          d.    $184 million five Business Days after the
                                Final Judicial Approval Date.

                     2.   The monies held by Fund A shall be available and
                          shall be used to pay all benefits payable from Fund
                          A, out-of-pocket and pre-settlement litigation
                          expenses of Plaintiffs' Counsel approved by the
                          Court for reimbursement in relation to Fund A, and
                          all proper administrative expenses associated with
                          the administration of the Settlement and the
                          Settlement Trust insofar as they relate to Fund A.

                     3.   In addition to the foregoing, within five Business
                          Days after the Final Judicial Approval Date, AHP
                          shall pay $200 million into an escrow account under
                          the supervision of the Court (the "Fund A Escrow
                          Account").  The funds in the Fund A Escrow Account
                          shall be used to pay compensation to Plaintiffs'
                          Counsel. In addition, the funds in the Fund A
                          Escrow Account may be used to make incentive awards
                          to the Class Representatives in the following State
                          and Federal Court class actions involving Pondimin
                          (Registered Trademark) and Redux (Trademark):
                          United States District Court for the Eastern
                          District of Pennsylvania, Brown v. American Home

                                       -20-

<PAGE>

                          Products Corp., C.A. No. 99-20593; Jeffers v.
                          American Home Products Corp., C.A. No. 98-CV-20626
                          (E.D. Pa.) (In re Diet Drug Products Liability
                          Litigation, MDL 1203); New Jersey (Vadino et al. v.
                          AHP, Docket No. MID-L-425-98); New York (New York
                          Diet Drug Litigation, Index No. 700000/98);
                          Pennsylvania (Pennsylvania Diet Drug Litigation,
                          Master Docket No. 9709-3162 C.C.P. Phila.); and
                          Washington (St. John v. AHP, 97-2-06368-4).  The
                          payment of said compensation, relating to Fund A,
                          to Plaintiffs' Counsel and the certified State and
                          Federal Court Class Representatives shall be in
                          such manner and in such amounts as the Court, with
                          advice and counsel of the State Court Judicial
                          Advisory Committee, may determine is appropriate,
                          as contemplated by Sections VIII.B.3 and VIII.E.1.a
                          hereof and pursuant to a Fund A Escrow Account
                          Agreement substantially in the form attached hereto
                          as Exhibit "2."  AHP shall take no position on the
                          amount of such fees to be awarded as attorneys'
                          fees or incentive awards or the allocation thereof.
                          All Class Members shall have standing to object to
                          or support the award of attorneys' fees and
                          incentive awards for Class Representatives from the
                          Fund A Escrow Account.  Any amount in the Fund A
                          Escrow Account not awarded in attorneys' fees shall
                          be returned to AHP by order of the Court.

                     4.   When the Trustees decide that Fund A's purposes
                          have been met, the remaining balance, if any, in
                          Fund A shall be transferred to Fund B.

                     5.   Any transfer from Fund A to Fund B will not reduce
                          the Adjusted MAPA for the year in which any unused
                          portion of Fund A is transferred, and said transfer
                          will not reduce the maximum obligation of AHP to
                          make payments to Fund B.

            C.       Fund B

                     1.   AHP shall make payments into Fund B as follows
                          (such amounts collectively referred to herein as
                          the "Fund B Amounts"):

                          a.    $25 million five Business Days after the
                                Preliminary Approval Date.


                                       -21-

<PAGE>

                          b.    $625 million five Business Days after the
                                Final Judicial Approval Date.

                          c.    The $25 million which is paid to Fund B after
                                the Preliminary Approval Date and the $625
                                million which is paid to Fund B at the Final
                                Judicial Approval Date shall be available and
                                shall be used to pay Class Members who
                                qualify to receive benefits from Fund B, all
                                common benefit fees and costs awarded by the
                                Court in relation to Fund B, and all
                                administrative expenses authorized under the
                                Settlement Agreement associated with the
                                administration of the Settlement and the
                                Settlement Trust insofar as they relate to
                                Fund B.

                          d.    Beginning in the second Fiscal Year after the
                                Final Judicial Approval Date, the Trustees
                                may request in writing on a quarterly basis
                                (each a "Fund B Quarterly Notice") an
                                additional amount (said amount being referred
                                to as a "Fund B Deposit Amount") (i) to pay
                                claims received which qualify for payment
                                from Fund B pursuant to Section IV.B
                                (including claims for counsel fees and
                                authorized administrative expenses) but which
                                have not been paid due to an insufficient
                                cash balance in Fund B, and/or (ii) to
                                maintain a $50 million reserve in Fund B for
                                administrative expenses (the "Administrative
                                Reserve"). AHP shall pay the Fund B Deposit
                                Amount so requested no later than 15 days
                                after the date on which the Trustees provide
                                AHP with a Fund B Quarterly Notice requesting
                                such Fund B Deposit Amount; provided,
                                however, that AHP's obligation to pay Fund B
                                Deposit Amounts during any Fiscal Year shall
                                at all times be limited to the Adjusted MAPA.









                                       -22-

<PAGE>

                     2.   The Pre-Adjusted MAPA for each Fiscal Year shall be
                          as set forth below:

                                                               Fund B
                                                               Pre-Adjusted
                                                               Maximum
                                                               Annual
                                                               Payment
    Fiscal Year                                                Amount

    2nd Fiscal Year after the Final Judicial Approval Date     $182,863,500

    3rd Fiscal Year after the Final Judicial Approval Date     $182,863,500

    4th Fiscal Year after the Final Judicial Approval Date     $182,863,500

    5th Fiscal Year after the Final Judicial Approval Date     $182,863,500

    6th Fiscal Year after the Final Judicial Approval Date     $182,863,500

    7th Fiscal Year after the Final Judicial Approval Date     $182,863,500

    8th Fiscal Year after the Final Judicial Approval Date     $182,863,500

    9th Fiscal Year after the Final Judicial Approval Date     $182,863,500

    10th Fiscal Year after the Final Judicial Approval Date    $182,863,500

    11th Fiscal Year after the Final Judicial Approval Date    $182,863,500

    12th Fiscal Year after the Final Judicial Approval Date    $182,863,500

    13th Fiscal Year after the Final Judicial Approval Date    $182,863,500

    14th Fiscal Year after the Final Judicial Approval Date    $182,863,500

    15th Fiscal Year after the Final Judicial Approval Date    $182,863,500

    16th Fiscal Year after the Final Judicial Approval Date    $480,000,000



                 3.  In the event that the Adjusted MAPA in any Fiscal Year is
                     not required to be paid in its entirety, the difference
                     between the Adjusted MAPA for that Fiscal Year and the
                     payment amounts actually made by AHP to Fund B in that
                     Fiscal Year (the "Unused Adjusted MAPA") shall accrete as
                     follows: an average shall be taken of the Unused Adjusted
                     MAPA that exists at the end of each Fiscal quarter for
                     the Fiscal Year in question; that average Unused Adjusted
                     MAPA shall accrete at 6% for that year; and the Unused
                     Adjusted MAPA that exists at the end of the fourth

                                       -23-

<PAGE>

                     quarter of that Fiscal Year, plus the accretion as
                     calculated in accordance with the provisions set forth
                     above, shall be added to the Adjusted MAPA available to
                     the Settlement Trust in the following year.  For example
                     and by way of explanation, assume that an Unused Adjusted
                     MAPA of $50 million was generated by the end of the first
                     quarter of the third Fiscal Year and remains unchanged
                     for the next two Fiscal quarters, but is reduced to $40
                     million by the end of the fourth quarter of the third
                     Fiscal Year.  The average quarterly Unused Adjusted MAPA
                     for the third Fiscal Year would be $47.5 million.
                     Accreting at 6%, a total accretion of $2,850,000 would
                     then be added to the Unused Adjusted MAPA of $40,000,000
                     at the end of the fourth quarter of the third Fiscal
                     Year, resulting in a total of $42,850,000 of Unused
                     Adjusted MAPA to be added to the Adjusted MAPA available
                     to the Settlement Trust in the following Fiscal Year (the
                     fourth Fiscal Year).  Because the Pre-Adjusted MAPA for
                     the fourth Fiscal Year is $182,863,500, the Adjusted MAPA
                     for that year, assuming no other adjustments, would be
                     $225,713,500.  If the Trustees did not require any Fund B
                     Deposit in the fourth Fiscal Year, the quarterly average
                     of the Unused Adjusted MAPA for the fourth Fiscal Year
                     would be $225,713,500, which would accrete at 6%, and the
                     accreted amount, $239,256,310, would be added to the Pre-
                     Adjusted MAPA for the fifth Fiscal Year, so that the
                     Adjusted MAPA at the beginning of the fifth Fiscal Year
                     will be $422,119,810, provided there are no further
                     adjustments.

                 4.  The Credits referred to in Section VII.A shall accrete at
                     6% per year, compounded annually, commencing at the end
                     of the Fiscal quarter during which each Credit is
                     generated and ending on the date of the Adjusted MAPA
                     which is reduced by the application of the Credit,
                     irrespective of the actual passage of time.  The
                     determination of the amount of such Credits generated in
                     any Fiscal Year shall be made at the end of each Fiscal
                     Year after the Final Judicial Approval Date unless an
                     earlier determination is necessary to carry out the
                     intention of the Parties.  Such accreted Credits shall
                     accumulate and shall be applied to reduce the Adjusted
                     MAPAs in reverse order starting with the first day of the
                     sixteenth Fiscal Year after the Final Judicial Approval
                     Date. For example and by way of explanation, assuming a
                     $1 million Credit were generated during the last quarter
                     of the first Fiscal Year after the Final Judicial

                                       -24-

<PAGE>

                     Approval Date, and assuming no other adjustments to the
                     Adjusted MAPA, this Credit would accrete until the first
                     day of the sixteenth Fiscal Year after the Final Judicial
                     Approval Date, would have an accreted value of $2,260,904
                     and would be applied at that date to reduce the Adjusted
                     MAPA for that year.  As a further example by way of
                     explanation, assuming that $300 million of Credits were
                     generated during the last quarter of the third Fiscal
                     Year after the Final Judicial Approval Date, and assuming
                     no other adjustments to the Adjusted MAPA, $238,545,295
                     of those credits would accrete until the first day of the
                     sixteenth Fiscal Year after the Final Judicial Approval
                     Date, at which time those credits would have an accreted
                     value of $480 million and would be applied at that date
                     to eliminate the full amount of the Pre-Adjusted MAPA for
                     that year; the remaining $61,454,705 of those third-year
                     credits would accrete until the first day of the
                     fifteenth Fiscal Year after the Final Judicial Approval
                     Date, at which time those credits would have an accreted
                     value of $116,659,378 and would be applied at that date
                     to reduce the Pre-Adjusted MAPA for the fifteenth Fiscal
                     Year by that amount; the Pre-Adjusted MAPA for the
                     fifteenth Fiscal Year would therefore be $66,204,122
                     (namely, $182,863,500 minus $116,659,378).

                 5.  Prior to the end of the first quarter of the sixteenth
                     Fiscal Year after the Final Judicial Approval Date, the
                     Trustees shall make a calculation as to a final payment
                     to be made by AHP to Fund B (the "Final Payment").  The
                     Final Payment, if any, by AHP into Fund B, shall be the
                     lesser of two amounts, "X" or "Y," where:

                     a.   Amount "X" refers to the projected amount of
                          additional funds necessary to meet the obligations
                          of Fund B.  To make this projection, the Trustees
                          shall cause an actuarial determination to be made,
                          based on the experience of the Settlement Trust, as
                          to the amount of additional funds, if any, which
                          will be required to fund obligations to Class
                          Members who have qualified or are likely in the
                          future to qualify for benefits from Fund B and
                          associated administrative expenses.  In determining
                          Amount "X," the Trustees shall also take into
                          consideration the then cash balance in Fund B
                          (including the Administrative Reserve), its
                          projected future investment and other income, and an
                          estimate of required future administrative expenses.

                                       -25-

<PAGE>

                     b.   Amount "Y" refers to the difference between (i) the
                          Adjusted MAPA computed as of the first day of the
                          sixteenth Fiscal Year following the Final Judicial
                          Approval Date, giving due credit for all Unused
                          Adjusted MAPAs with 6% accretions thereon, and all
                          Credits and Cross-Claim Credits to which AHP is
                          entitled under the Settlement Agreement with 6%
                          accretions thereon, and (ii) any amounts paid by AHP
                          to Fund B during the first quarter of the sixteenth
                          Fiscal Year.

                 6.  After making the foregoing calculation, but prior to
                     payment thereof, the Trustees shall provide a report to
                     Class Counsel and to AHP setting forth the Trustees'
                     projection of the amount of additional funds, if any,
                     which will be necessary to meet the obligations of Fund
                     B, as described above.  The report shall contain all
                     supporting information necessary to allow Class Counsel
                     and AHP to evaluate the accuracy and reasonableness of
                     the projection.  Such supporting information shall
                     include, without limitation, the Trustees' methodology
                     for making the projection and any assumptions used in
                     making the projection.  Either AHP or Class Counsel shall
                     have the right to seek any additional information
                     reasonably requested by them, and to contest the
                     Trustees' projections to the Court, which shall modify
                     such projection if it is determined to be unreasonable or
                     lacking in substantial support.  AHP shall make the Final
                     Payment within 15 days after a final determination of the
                     amount thereof.  In the event AHP seeks a stay of such
                     determination pending appeal and posts adequate bond,
                     Class Counsel shall not oppose such a stay.

                 7.  At such time as the accumulated accreted Credits and
                     Cross-Claim Credits are equal to or exceed the remaining
                     maximum payment obligations of AHP, as calculated
                     hereunder, the Final Payment shall be deemed to have been
                     made at that time if that date is prior to the date on
                     which the Final Payment is required to be made under
                     Section III.C.6 above, and no Final Payment shall be
                     required to be made pursuant to Section III.C.6.

                 8.  If no Final Payment is required pursuant to the preceding
                     provision, or if a Final Payment is made pursuant to
                     Section III.C.6, AHP shall have no further obligation to
                     make any payments to Fund B under the Settlement
                     Agreement.

                                       -26-

<PAGE>

                 9.  The monies held by Fund B shall be available and shall be
                     used to pay all benefits payable from Fund B, all common
                     benefit fees and costs awarded by the Court in relation
                     to Fund B, and all proper administrative expenses
                     associated with the administration of the Settlement and
                     the Settlement Trust insofar as they relate to Fund B.

            D.   Other Provisions

                 1.  The Settlement Trust shall be structured and managed to
                     qualify as a Qualified Settlement Fund under Section 468B
                     of the Internal Revenue Code and related regulations and
                     will contain customary provisions for such trusts
                     including obligations of the Settlement Trust to make tax
                     filings and to provide to AHP information to permit AHP
                     to report deductions properly for tax purposes.

                 2.  The Parties agree that all of the amounts being paid
                     pursuant to the terms of this Settlement are being paid
                     as damages (other than punitive damages) on account of
                     alleged physical personal injuries or alleged physical
                     sickness of the members of the Settlement Class as
                     described in Section 104(a)(2) of the Internal Revenue
                     Code of 1986, as amended (the "Code").  The Parties
                     further agree that the claims set forth in the definition
                     of Settled Claims in Section I.53 have their origin in
                     such alleged physical personal injuries or physical
                     sickness.

                 3.  Except as provided in Section V herein relating to the
                     Accelerated Implementation Option, AHP shall have no
                     financial obligations under this Settlement Agreement
                     other than as explicitly set forth in this Section III
                     (AHP's Payment Obligations).  AHP shall have no
                     responsibility for the management of the Settlement Trust
                     or any liability to any Class Member arising from the
                     handling of claims by the Trustees.

            E.   Security Arrangements

                 1.  During the period beginning on the first Business Day
                     following the Trial Court Approval Date and ending on the
                     fifth Business Day following the Final Judicial Approval
                     Date, AHP shall maintain credit facilities in an
                     aggregate principal amount of One Billion Dollars
                     ($1,000,000,000) exclusively as security for its
                     obligations under this Settlement Agreement over the sum

                                       -27-

<PAGE>

                     of (1) the greater of (a) the aggregate minimum principal
                     amount of credit facilities that would be required by
                     Moody's Investors Service to satisfy back-up liquidity on
                     AHP's commercial paper obligations or (b) the aggregate
                     minimum principal amount of credit facilities that would
                     be required by Standard & Poor's Rating Services as
                     sufficient to satisfy back-up liquidity on AHP's
                     commercial paper obligations, plus (2) the amount of any
                     uses (other than the payments under this Settlement
                     Agreement) for which such credit facilities have been
                     committed, plus (3) outstanding drawings under such
                     credit facilities.

                 2.  Fifteen days after the Final Judicial Approval Date, or
                     the first Business Day thereafter if such fifteenth day
                     is not a Business Day, AHP shall establish and thereafter
                     maintain a fund (the "Security Fund") consisting of cash
                     and high-grade marketable commercial securities (which
                     shall consist of the "Permitted Investments," defined
                     herein) selected by AHP having a principal value equal to
                     $370 million.  If the credit rating for AHP as reported
                     by both Moody's Investors Service and Standard & Poor's
                     Rating Services is below investment grade at any time
                     during which the Security Fund must be maintained
                     hereunder, AHP shall deposit additional cash and
                     Permitted Investments selected by AHP having an aggregate
                     principal value of an additional $180 million.  For
                     purposes of this Section III.E, the term "Permitted
                     Investments" shall mean any of the following:  (a)
                     readily marketable direct obligations of the United
                     States or any agency or instrumentality thereof or
                     obligations unconditionally guaranteed by the full faith
                     and credit of the United States, maturing within 365 days
                     of purchase (in the case of all such obligations other
                     than direct obligations of the United States Treasury);
                     (b) certificates of deposit or time deposits maturing
                     within 365 days of purchase with any commercial bank that
                     (1) has deposits insured by the Federal Deposit Insurance
                     Corporation, (2) is organized under the laws of the
                     United States or any state thereof, (3) has a minimum
                     long-term rating of "A-3" (or the then equivalent) by
                     Moody's Investors Service and a long-term rating of "A-"
                     (or the then equivalent) by Standard & Poor's Rating
                     Services, and (4) has combined capital and surplus of at
                     least $10 billion; (c) commercial paper issued by any
                     corporation organized under the laws of any state of the
                     United States and rated at least "Prime-1" short-term (or

                                       -28-

<PAGE>

                     the then equivalent grade) and "A-1" long-term (or the
                     then equivalent grade) by Standard & Poor's Rating
                     Services, in each case with a maturity of not more than
                     180 days from the date of acquisition thereof; or (d)
                     investments, classified as current assets of AHP or any
                     of its subsidiaries under generally accepted accounting
                     principles, in money market investment programs
                     registered under the Investment Company Act of 1940, as
                     amended, which are administered by financial institutions
                     that have the highest rating obtainable from either
                     Moody's Investors Service or Standard & Poor's Rating
                     Services, and the portfolios of which are limited solely
                     to investments of the character, quality and maturity
                     described in clauses (a), (b) or (c) of this definition.

                 3.  The Security Fund shall be terminated upon AHP's making,
                     or being deemed to have made, the Final Payment provided
                     for in Sections III.C.5, III.C.6 and III.C.7,
                     respectively.

                 4.  AHP shall be entitled to withdraw from the Security Fund
                     all income earned thereby.  However, in the event that,
                     and so long as, the credit rating of AHP reported by both
                     Moody's Investors Service and Standard & Poor's Rating
                     Services is below investment grade at any time during
                     which the Security Fund must be maintained, AHP shall no
                     longer be entitled to withdraw from the Security Fund the
                     income earned thereby, except that AHP shall thereafter
                     be entitled to withdraw, at each tax payment date, such
                     amount thereof as shall equal all federal, state and
                     local taxes payable by AHP with respect to or on account
                     of the whole amount of the Security Fund.  AHP shall be
                     responsible for the payment of all federal, state and
                     local taxes payable with respect to or on account of the
                     Security Fund.

                 5.  AHP shall grant to the Trustees a perfected security
                     interest in the Security Fund as collateral for AHP's
                     obligations under the Settlement Agreement pursuant to
                     the terms of a Security Fund and Escrow Agreement in the
                     form appended hereto as Exhibit "3" hereto.  The assets
                     in the Security Fund shall at all times be owned by AHP,
                     subject to the rights of the Trust as a secured creditor.

                 6.  For purposes of this Settlement Agreement, an "Uncured
                     Failure to Make Payment" is an event in which:


                                       -29-

<PAGE>

                     a.   AHP fails to make a payment to Fund B which was due
                          and not timely paid, and such failure to make
                          payment was due to either a financial inability to
                          pay or a deliberate unwillingness to pay, such
                          determinations having been made by order of the
                          Court after an evidentiary hearing (a "Nonpayment
                          Hearing"); and

                     b.   AHP fails to make that payment within thirty days
                          after such order becomes final after exhaustion of
                          all appeals, if any, or AHP fails to make that
                          payment thirty days after a Trial Court order
                          declaring an Uncured Failure to Make Payment and is
                          unable to obtain a stay of that order pending an
                          appeal from such order.

                 7.  At least thirty days prior to any Nonpayment Hearing, AHP
                     and Class Counsel shall have the right to receive from
                     the Trustees such information as they reasonably request
                     relating to the Trustees' claim that such payment was due
                     and owing, as to which issue the Trustees shall have the
                     burden of proof.

                 8.  In the event of an Uncured Failure to Make Payment,
                     securities and/or cash in the Security Fund having a
                     principal value equal to the entire amount of the
                     Security Fund shall be transferred to the escrow agent of
                     an escrow account to be maintained under the supervision
                     of the Court (the "Security Fund Escrow Account"),
                     without impairing the security interest of the Trust.
                     The portion of the Security Fund Escrow Account, if any,
                     needed to satisfy the obligations of AHP under the
                     Settlement Agreement shall be paid to the Trust pursuant
                     to order of the Court or on agreement of the Parties.
                     Any unused amount of the Security Fund Escrow Account
                     shall be returned to AHP at the time the Final Payment is
                     made or deemed to have been made.  Any income earned on
                     the account shall remain the property of the account, and
                     all federal, state and local taxes payable with respect
                     to the Security Fund Escrow Account shall be paid out of
                     the account.  Additional conditions and procedures for
                     the establishment, operation and distribution of the
                     Security Fund Escrow Account are set forth in Exhibit
                     "3," which is to be executed substantially in that form
                     by the escrow agent.



                                       -30-

<PAGE>

                 9.  In the event of the following occurrences:

                     a.   The occurrence of more than one Uncured Failure to
                          Make Payment within a two-year period; and

                     b.   The depletion of the amount of the assets which AHP
                          is required to have on deposit in the Security Fund
                          or in the Security Fund Escrow Account described
                          above by more than fifty percent of the then-
                          required amount of assets; and

                     c.   A determination by the Court after notice and an
                          opportunity to be heard by all interested parties
                          that the remaining assets in the Security Fund or in
                          the Security Fund Escrow Account are not likely to
                          be sufficient to pay the remaining Fund B
                          obligations to Class Members as of that point in
                          time;

                     all Diet Drug Recipients who (i) are diagnosed by a
                     Qualified Physician as FDA Positive or as having Mild
                     Mitral Regurgitation by an Echocardiogram performed
                     between the commencement of Diet Drug use and the end of
                     the Screening Period and who have registered for
                     settlement benefits by Date 2, or (ii) are diagnosed as
                     having Endocardial Fibrosis by September 30, 2005, and
                     have registered for Fund B benefits by January 31, 2006,
                     together with their associated Representative and/or
                     Derivative Claimants, will have a right to opt out of the
                     Settlement and pursue all of their Settled Claims (except
                     for those claims set forth in subparagraphs (e) and (g)
                     of Section I.53 of this Agreement), against AHP and the
                     other Released Parties, including claims for punitive and
                     multiple damages (hereinafter the "Financial Insecurity
                     Opt-Out Right"), provided such Class Members have not
                     received Matrix-Level V benefits set forth in Section
                     IV.B.2.

                 10. Within thirty (30) days of the date of the entry of any
                     Order determining that the remaining assets in the
                     Security Fund or in the Security Fund Escrow Account are
                     not likely to be sufficient to pay the remaining Fund B
                     obligations, as referred to in Sections III.E.6.a and
                     III.E.9.c, above, the Trustees and/or Claims
                     Administrator(s) shall provide written notice to all
                     affected Class Members of the circumstances giving rise
                     to the Financial Insecurity Opt-Out Right by first class

                                       -31-

<PAGE>

                     mail, postage prepaid.  Within one-hundred and twenty
                     (120) days of the transmission of that notice, each Class
                     Member who is eligible to exercise a Financial Insecurity
                     Opt-Out Right may send a written notice advising the
                     Trustees and/or Claims Administrator(s) of the Class
                     Member's election to exercise the Financial Insecurity
                     Opt-Out Right on a form prescribed by the Trustees and/or
                     Claims Administrator(s).  In the event of such an opt-
                     out, the Class Member may pursue any and all claims
                     (except for those claims set forth in subparagraphs (e)
                     and (g) of Section I.53 of this Agreement) against AHP in
                     the legal system, and none of the Released Parties may
                     assert any defense to such claims based on any statute of
                     limitations or repose, the doctrine of laches, any other
                     defense predicated on the failure to timely pursue the
                     claim, any defense based on "splitting" a cause of
                     action, any defense based on any release signed pursuant
                     to the Settlement Agreement, and/or any other defense
                     based on the existence of the Settlement Agreement,
                     except to the extent provided in Section III.E.9 of this
                     Agreement.  In any legal action commenced by a Class
                     Member exercising a right of opt-out under these
                     circumstances, the Class Member shall reduce the amount
                     of his or her recovery by the amount of any cash that the
                     Class Member has received from AHP and/or the Trust under
                     any terms of the Settlement.  There shall be no
                     deduction, offset, or reduction for any Medical Screening
                     or Medical Services received by a Class Member.

                 11. Nothing contained in this Section of the Agreement shall
                     be construed to be a waiver of or a limitation on rights
                     which the Class Members, Class Representatives or
                     Trustees would otherwise have under the law in the event
                     of a breach of the Settlement Agreement.

                 12. Immediately following AHP's remittance (or deemed
                     remittance) of the Final Payment pursuant to Section
                     III.C.6 (or Section III.C.7), any remaining balance of
                     the Security Fund, including any income earned thereon,
                     shall be released to AHP.








                                       -32-

<PAGE>

    IV.     CLASS MEMBER RIGHTS AND BENEFITS

            A.   Screening/Refund/Medical Services/Cash/Research Benefits
                 Payable from Fund A

                 1.  Benefits for Class Members who ingested Pondimin
                     (Registered Trademark) and/or Redux (Trademark) for 61 or
                     more days

                     a.   Screening Program: Diet Drug Recipients in Subclass
                          1(b) will be eligible for one Transthoracic
                          Echocardiogram and an associated interpretative
                          physician visit.  Eligible Class Members must
                          register for this benefit by Date 1.  This Screening
                          Program shall be conducted for a 12-month period
                          after Final Judicial Approval.  This period may be
                          extended for up to an additional 6 months by the
                          Court for good cause shown.

                     b.   Cost of Transthoracic Echocardiogram: Diet Drug
                          Recipients in Subclass 1(b) who do not elect the
                          Accelerated Implementation Option described in
                          Section V below and who, independent of the
                          Screening Program, obtain an Echocardiogram after
                          the end of the Initial Opt-Out Period but before the
                          Final Judicial Approval Date, may recover from Fund
                          A the lesser of (i) the Trust's direct cost of
                          providing for a Transthoracic Echocardiogram and
                          associated interpretative physician visit under the
                          Screening Program and (ii) the actual amount paid by
                          the Class Member for the Echocardiogram and
                          associated interpretative physician visit, net of
                          amounts paid or reimbursed by an insurance carrier
                          or other third-party payor, but only in the event
                          that the Settlement receives Final Judicial
                          Approval.  Eligible Class Members must submit a
                          claim for this benefit by Date 2.  Class Members
                          receiving such a payment may not also participate in
                          the Screening Program benefits described in Section
                          IV.A.1.a.

                     c.   Additional Medical Services Or Cash: All Diet Drug
                          Recipients in Subclass 2(b) and those Diet Drug
                          Recipients in Subclass 1(b) who have been diagnosed
                          by a Qualified Physician as FDA Positive by an
                          Echocardiogram performed between the commencement of
                          Diet Drug use and the end of the Screening Period,

                                       -33-

<PAGE>

                          will be entitled to receive, at the Class Member's
                          election, either (i) valve-related medical services
                          up to $10,000 in value to be provided by the Trust;
                          or (ii) $6,000 in cash.  Such cash payments and
                          funds for such medical services will come from Fund
                          A.  Eligible Class Members must register for this
                          benefit and make the affirmative election as to
                          whether they wish to receive cash or services by
                          Date 2.

                     d.   Refund:  Diet Drug Recipients in Subclasses 1(b) and
                          2(b), or their associated Representative Claimants,
                          will be eligible for a refund in the fixed amount of
                          $30 per month of use for Pondimin (Registered
                          Trademark) and $60 per month of use for Redux
                          (Trademark), subject to a maximum of $500 per Class
                          Member; provided, however, that such benefits will
                          be made available to members of Subclasses 1(b) and
                          2(b) only if, and to the extent that, Fund A
                          possesses sufficient assets to pay such benefits
                          after paying or creating a reserve for payment of
                          all other authorized expenses and benefits to be
                          provided by Fund A.  Eligible Class Members must
                          register for this benefit by Date 1.

                 2.  Benefits for Class Members who ingested Pondimin
                     (Registered Trademark) and/or Redux (Trademark) for 60
                     days or less:

                     a.   Refund: Diet Drug Recipients in Subclasses 1(a) and
                          2(a) or their associated Representative Claimants
                          will be eligible for a refund in the fixed amount of
                          $30 per month of use for Pondimin (Registered
                          Trademark) and $60 per month of use for Redux
                          (Trademark).  Eligible Class Members must register
                          for this refund benefit by Date 1.

                     b.   Screening Program:

                          (1)  In general, members of Subclass 1(a) are not
                               entitled to screening benefits.

                          (2)  Limited Reimbursement for Screening
                               Examinations. If, however, during the
                               Screening Period, a Diet Drug Recipient in
                               Subclass 1(a), independent of the Screening
                               Program, obtains an Echocardiogram and is

                                       -34-

<PAGE>

                               diagnosed by a Qualified Physician as FDA
                               Positive based on that Echocardiogram, he/she
                               may recover from Fund A the lesser of (i) the
                               direct cost to the Trust of providing a
                               Transthoracic Echocardiogram and an associated
                               interpretative physician visit under the
                               Screening Program, and (ii) the actual amount
                               paid by the Class Member for the
                               Echocardiogram and associated interpretative
                               physician, net of amounts paid or reimbursed
                               by an insurance carrier or other third-party
                               payor, but only in the event that the
                               Settlement receives Final Judicial Approval.
                               Eligible Subclass 1(a) members must register
                               for this benefit by Date 2.

                          (3)  Compassionate and Humanitarian Program.  In
                               addition, the Trustees may, in their
                               discretion in appropriate cases for
                               compassionate and humanitarian reasons,
                               provide a Transthoracic Echocardiogram and
                               associated interpretative physician visit during
                               the Screening Period for members of Subclass
                               1(a) who are Diet Drug Recipients, where the
                               Trustees determine that (a) such persons are
                               in need of such services and are otherwise
                               unable to obtain them; or  (b) where there are
                               other compelling reasons to provide such
                               services to such persons.  Total disbursements
                               for such services shall not exceed $20
                               million.  Eligible Subclass 1(a) members must
                               apply for such benefits by Date 1.

                     c.   Additional medical services or cash. All members of
                          Subclass 2(a) who are Diet Drug Recipients as well
                          as those members of Subclass 1(a) who are Diet Drug
                          Recipients and who have been diagnosed by a
                          Qualified Physician as FDA Positive by an
                          Echocardiogram performed between the commencement of
                          Diet Drug use and the end of the Screening Period,
                          will be entitled to receive, at the Class Member's
                          election, either (i) valve-related medical services
                          up to $5,000 in value to be provided by the Trust or
                          (ii) $3,000 in cash.  Such cash payments and funds
                          for such medical services will come from Fund A.
                          Eligible Class Members must register for this
                          benefit and make the affirmative election as to

                                       -35-

<PAGE>

                          whether they wish to receive cash or services by
                          Date 2.

                 3.  Benefits for All Class Members

                     a.   Medical Research and Education Fund. An amount in
                          Fund A not to exceed $25 million may be used to
                          finance medical research and education related to
                          heart disease.  The Medical Research and Education
                          Fund will be funded by the transfer of up to $25
                          million from Fund A to an organization formed for
                          that purpose and described in Subsection (c)(3) of
                          Section 501 of the Internal Revenue Code pursuant to
                          Articles of Incorporation and Bylaws substantially
                          in the form appended hereto as Exhibit "4."  The
                          management of the Medical Research and Education
                          Fund will be by an independent Board of Directors.
                          The Parties agree that the Directors of the Medical
                          Research and Education Fund will be nominated by the
                          Parties and that each nominee will be subject to
                          agreement of the Parties and subject to Court
                          approval.

                     b.   Medical/Legal Registry. The Trustees shall apply a
                          portion of Fund A to establish, operate and maintain
                          a "Registry" to track the medical condition of Class
                          Members, both for purposes of processing claims for
                          benefits under the terms of the Settlement and for
                          purposes of medical research and education.  The
                          funds expended to create, maintain and operate this
                          Registry shall be considered administrative expenses
                          of Fund A and shall not reduce the $25 million which
                          is available for medical education and research.

                     c.   Echocardiogram in the case of financial hardship. In
                          addition, the Trustees may, in their discretion, for
                          members of Subclasses 1(a) and 1(b), in cases of
                          true financial hardship provide a Transthoracic
                          Echocardiogram and associated interpretative
                          physician visit to such persons after Trial Court
                          Approval of this Settlement.  The Trustees may also,
                          in their discretion, reimburse members of Subclasses
                          1(a) and 1(b), in cases of true financial hardship,
                          for Echocardiograms and associated interpretative
                          physician visits that were previously performed
                          where (i) such procedures were performed prior to
                          September 30, 1999 in response to a statewide class

                                       -36-

<PAGE>

                          action notice, or (ii) the Trustees, in their
                          discretion, determine that there are compelling
                          reasons for such reimbursement.  Such reimbursement
                          shall be limited to the lesser of (i) the direct
                          cost to the Trust of providing a Transthoracic
                          Echocardiogram and associated interpretative
                          physician visit under the Screening Program
                          and (ii) the actual amount paid by the Class
                          Member for the Echocardiogram and associated
                          interpretative physician visit,  net of amounts
                          paid or reimbursed by an insurance carrier or
                          other third-party payor.

                 4.  Terms of medical screening program and provision of
                     additional medical services.

                     a.   In order to supply Transthoracic Echocardiograms and
                          associated interpretative physician visits pursuant to
                          Sections IV.A.1.a, IV.A.1.b, IV.A.2.b.2, IV.A.2.b.3
                          and IV.A.3.c of this Settlement Agreement, and the
                          additional medical services which Class Members are
                          entitled to receive in accordance with Sections
                          IV.A.1.c and IV.A.2.c of this Settlement Agreement,
                          the Trustees and/or Claims Administrator(s) may
                          enter into a contract with a network of providers of
                          health services.

                     b.   The "additional medical services" which eligible
                          Class Members are entitled to receive under Sections
                          IV.A.1.c and IV.A.2.c of this Settlement Agreement
                          shall be determined by the Trustees and may include
                          the following services, when performed, supervised,
                          or prescribed by a physician specializing in
                          internal medicine, cardiology, or cardiothoracic
                          surgery:

                          (1)  Comprehensive physical examinations;

                          (2)  Chest x-rays;

                          (3)  Electrocardiograms;

                          (4)  Standard laboratory testing;

                          (5)  Medically-appropriate Echocardiograms;

                          (6)  Medically-supervised nutritional counseling;
                               and/or

                                       -37-

<PAGE>

                          (7)  Any new, accepted technology or modalities for
                               the management of valvular heart disease.

            B.   Compensation Benefits Payable from Fund B

                 1.  Eligible Class Members. The following Class Members, and
                     only such Class Members, shall be entitled to the
                     compensation benefits from Fund B ("Matrix Compensation
                     Benefits"):

                     a.   Diet Drug Recipients who have been diagnosed by a
                          Qualified Physician as FDA Positive or as having
                          Mild Mitral Regurgitation by an Echocardiogram
                          performed between the commencement of Diet Drug use
                          and the end of the Screening Period and who have
                          registered for further settlement benefits by Date
                          2;

                     b.   The Representative Claimants of Diet Drug Recipients
                          who have been diagnosed by a Qualified Physician as
                          FDA Positive or as having Mild Mitral Regurgitation
                          by an Echocardiogram performed between the
                          commencement of Diet Drug use and the end of the
                          Screening Period, where either the Diet Drug
                          Recipient or the Representative Claimant(s) for the
                          Diet Drug Recipient has registered for further
                          settlement benefits by Date 2;

                     c.   The Derivative Claimants of Diet Drug Recipients who
                          have been diagnosed by a Qualified Physician as FDA
                          Positive or as having Mild Mitral Regurgitation by
                          an Echocardiogram performed between the commencement
                          of Diet Drug use and the end of the Screening
                          Period, where the Derivative Claimants have
                          registered for further settlement benefits by Date
                          2, to the extent that such persons have a legally
                          recognized claim for loss of services, consortium,
                          support, or the like, arising from injury to the
                          associated Diet Drug Recipient;

                     d.   Diet Drug Recipients who have been diagnosed by a
                          Qualified Physician as having Endocardial Fibrosis
                          by September 30, 2005 and have registered for Fund B
                          benefits by January 31, 2006;

                     e.   The Representative Claimants of Diet Drug Recipients
                          who have been diagnosed by a Qualified Physician as

                                       -38-

<PAGE>

                          having Endocardial Fibrosis by September 30, 2005,
                          where either the Diet Drug Recipient or the
                          Representative Claimant(s) of the Diet Drug
                          Recipient has registered for Fund B benefits by
                          January 31, 2006;

                     f.   The Derivative Claimants of Diet Drug Recipients who
                          have been diagnosed by a Qualified Physician as
                          having Endocardial Fibrosis by September 30, 2005,
                          where the Derivative Claimants have registered for
                          Fund B benefits by January 31, 2006, to the extent
                          that such persons have a legally recognized claim
                          for loss of services, consortium, support, or the
                          like, arising from injury to the associated Diet
                          Drug Recipient.

                 2.  Benefits Available

                     a.   For purposes of providing Matrix Compensation
                          Benefits to those Class Members eligible to receive
                          such payments, the following four payment matrices
                          (hereinafter the "Matrices" or "Matrix") are
                          established:

    Matrix A-1                             Age at diagnosis/event

    <TABLE>

    Severity <24         25-29      30-34      35-39      40-44      45-49       50-54      55-59      60-64     65-69     70 - 79
             -

    <S>      <C>         <C>        <C>        <C>        <C>        <C>         <C>        <C>        <C>       <C>       <C>

    I        $123,750    $117,563   $111,685   $106,100   $100,795   $95,755     $90,967    $86,419    $82,098   $73,888   $36,944

    II       $643,500    $611,325   $580,759   $551,721   $524,135   $497,928    $473,032   $449,381   $426,912  $384,221  $192,111

    III      $940,500    $893,475   $848,801   $806,361   $766,043   $727,741    $691,354   $656,786   $623,947  $561,552  $280,776

    IV       $1,336,500  $1,269,675 $1,206,191 $1,145,881 $1,088,587 $1,034,158  $982,450   $933,327   $886,661  $797,995  $398,998

    V        $1,485,000  $1,410,750 $1,340,213 $1,273,202 $1,209,542 $1,149,065  $1,091,612 $1,037,031 $985,180  $886,662  $443,331

    </TABLE>



                                       -39-

<PAGE>

    Matrix A-2                             Age at diagnosis/event
    <TABLE>
    Severity  < 24      25-29    30-34     35-39     40-44    45-49     50-54    55-59     60-64   65-69    70-79
              -

    <S>       <C>       <C>      <C>       <C>       <C>      <C>       <C>      <C>       <C>     <C>      <C>

    I         $1,250    $1,187   $1,128    $1,072    $1,018   $967      $919     $873      $829    $739     $500

    II        $6,500    $6,175   $5,866    $5,573    $5,294   $5,030    $4,778   $4,539    $4,312  $3,842   $1,921

    III       $9,500    $9,025   $8,574    $8,145    $7,738   $7,351    $6,983   $6,634    $6,302  $5,616   $2,808

    IV        $13,500   $12,825  $12,184   $11,575   $10,996  $10,446   $9,924   $9,428    $8,956  $7,980   $3,990

    V         $15,000   $14,250  $13,537   $12,861   $12,218  $11,607   $11,026  $10,475   $9,951  $8,867   $4,433
    </TABLE>


    Matrix B-1                             Age at diagnosis/event
    <TABLE>

    Severity  < 24       25-29     30-34      35-39      40-44     45-49      50-54     55-59      60-64     65-69      70 - 79
              -

    <S>       <C>        <C>       <C>        <C>        <C>       <C>        <C>       <C>        <C>       <C>        <C>
    I         $24,750    $23,513   $22,337    $21,221    $20,159   $19,152    $18,194   $17,284    $16,420   $14,778    $7,389

    II        $128,700   $122,265  $116,152   $110,344   $104,827  $99,586    $94,606   $89,876    $85,383   $76,844    $38,422

    III       $188,100   $178,695  $169,760   $161,272   $153,208  $145,548   $138,270  $131,357   $124,790  $112,310   $56,155

    IV        $267,300   $253,935  $241,238   $229,176   $217,717  $206,831   $196,489  $186,665   $177,332  $159,599   $79,800

    V         $297,000   $282,150  $268,043   $254,641   $241,908  $229,813   $218,322  $207,406   $197,036  $177,332   $88,666
    </TABLE>

    Matrix B-2                             Age at diagnosis/event
    <TABLE>


    Severity  < 24      25-29    30-34     35-39     40-44    45-49     50-54    55-59     60-64   65-69    70 - 79
              -

    <S>       <C>       <C>      <C>       <C>       <C>      <C>       <C>      <C>       <C>     <C>      <C>

    I         $500      $500     $500      $500      $500     $500      $500     $500      $500    $500     $500

    II        $1,300    $1,235   $1,173    $1,115    $1,059   $1,006    $956     $908      $862    $768     $500

    III       $1,900    $1,805   $1,715    $1,629    $1,548   $1,470    $1,397   $1,327    $1,260  $1,123   $562

    IV        $2,700    $2,565   $2,437    $2,315    $2,199   $2,089    $1,985   $1,885    $1,791  $1,596   $798

    V         $3,000    $2,850   $2,707    $2,572    $2,444   $2,321    $2,205   $2,095    $1,990  $1,773   $886
    </TABLE>



                                       -40-

<PAGE>

                     b.   Each Matrix describes the amount which an eligible
                          Class Member is entitled to recover based on (1) the
                          level of severity of a Diet Drug Recipient's disease
                          pursuant to Section IV.B.2.c below, and (2) the age
                          at which the Diet Drug Recipient is first diagnosed
                          as suffering from that level of disease severity.

                     c.   The levels of disease severity in a Diet Drug
                          Recipient which qualify eligible Class Members for
                          payment on the Matrices are as follows:

                          (1)  Matrix Level I is severe left sided valvular
                               heart disease without complicating factors, and
                               is defined as one of the following:

                               (a)   Severe aortic regurgitation (AR) > 50%
                                     jet height/left ventricular outflow
                                     tract height (JH/LVOTH)<F14> and/or
                                     severe mitral regurgitation (MR) > 40%
                                     regurgitant jet area/left atrial area
                                     (RJA/LAA)<F15>,<F16> and no
                                     complicating factors as defined below;

                               (b)   FDA Positive valvular
                                     regurgitation<F17> with bacterial
                                     endocarditis contracted after
                                     commencement of  Pondimin (Registered
                                     Trademark) and/or Redux (Trademark) use.

                          (2)  Matrix Level II is left sided valvular heart
                               disease with complicating factors, and is
                               defined as:

                               (a)   Moderate AR (25% - 49%
                                     JH/LVOTH)<F18> or Severe AR (> 50%
                                     JH/LVOTH)<F19> with one or more of
                                     the following:

                                     i)    Pulmonary hypertension secondary to
                                           severe aortic regurgitation with a
                                           peak systolic pulmonary artery
                                           pressure > 40 mm Hg measured by
                                           cardiac catheterization or with a
                                           peak systolic pulmonary artery
                                           pressure > 45 mm Hg<F20>
                                           measured by Doppler
                                           Echocardiography, at rest,

                                       -41-

<PAGE>

                                           utilizing standard
                                           procedures<F21>,<F22>
                                           assuming a right atrial pressure of
                                           10 mm Hg;

                                     ii)   Abnormal left ventricular end-
                                           systolic dimension > 50
                                           mm<F23> by M-mode or 2-D
                                           Echocardiography or abnormal left
                                           ventricular end-diastolic dimension
                                           > 70 mm<F24> as measured by M-
                                           mode or 2-D Echocardiography;

                                     iii)  Ejection fraction of <
                                           50%<F25>; and/or

                               (b)   Moderate MR (20% - 40%
                                     RJA/LAA)<F26> or Severe MR (> 40%
                                     RJA/LAA)<F27> with one or more of
                                     the following:

                                     i)    Pulmonary hypertension secondary to
                                           valvular heart disease with peak
                                           systolic pulmonary artery pressure
                                           > 40 mm Hg measured by cardiac
                                           catheterization or with a peak
                                           systolic pulmonary artery pressure
                                           > 45 mm Hg<F28> measured by
                                           Doppler Echocardiography, at rest,
                                           utilizing the procedures described
                                           in Section IV.B.2.c.(2)(a)(i)
                                           above;

                                     ii)   Abnormal left atrial supero-
                                           inferior systolic dimension > 5.3
                                           cm<F29> (apical four chamber
                                           view) or abnormal left atrial
                                           antero-posterior systolic dimension
                                           > 4.0 cm (parasternal long axis
                                           view) measured by 2-D directed M-
                                           mode or 2-D echocardiography with
                                           normal sinus rhythm using sites of
                                           measurement recommended by the
                                           American Society of
                                           Echocardiography;<F30>



                                       -42-

<PAGE>

                                     iii)  Abnormal left ventricular end-
                                           systolic dimension > 45
                                           mm<F31> by M-mode or 2-D
                                           Echocardiogram;

                                     iv)   Ejection fraction of less than
                                           Or equal to 60%<F32>;

                                     v)    Arrhythmias, defined as chronic
                                           atrial fibrillation/flutter that
                                           cannot be converted to normal sinus
                                           rhythm, or atrial
                                           fibrillation/flutter requiring
                                           ongoing medical therapy, any of
                                           which are associated with left
                                           atrial enlargement; as defined
                                           above in Section
                                           IV.B.2.c.(2)(b)(ii).

                          (3)  Matrix Level III is left sided valvular heart
                               disease requiring surgery or conditions of
                               equal severity, and is defined as:

                               (a)   Surgery to repair or replace the aortic
                                     and/or mitral valve(s) following the use
                                     of Pondimin (Registered Trademark)
                                     and/or Redux (Trademark); or

                               (b)   Severe regurgitation and the presence of
                                     ACC/AHA Class I indications for surgery
                                     to repair or replace the
                                     aortic<F33> and/or mitral<F34>
                                     valve(s) and a statement from the
                                     attending Board-Certified Cardiothoracic
                                     Surgeon or Board-Certified Cardiologist
                                     supported by medical records regarding
                                     the recommendations made to the patient
                                     concerning valvular surgery, with the
                                     reason why the surgery is not being
                                     performed; or

                               (c)   Qualification for payment at Matrix
                                     Level I(b) (as described in Section
                                     IV.B.2.c.(1)(b) above) or Matrix Level
                                     II and, in addition, a stroke due to
                                     bacterial endocarditis contracted after
                                     use of Pondimin (Registered Trademark)

                                       -43-

<PAGE>

                                     and/or Redux (Trademark) or as a
                                     consequence of chronic atrial
                                     fibrillation with left atrial
                                     enlargement as defined in Section
                                     IV.B.2.c.(2)(b)(ii) which results in a
                                     permanent condition which meets the
                                     criteria of AHA Stroke Outcome
                                     Classification<F35> Functional
                                     Level II, determined six months after
                                     the event.

                          (4)  Matrix Level IV is defined as follows:

                               (a)   Qualification for payment at Matrix
                                     Level I(b) (as described in Section
                                     IV.B.2.c.(1)(b) above), II or III and,
                                     in addition, a stroke due to Bacterial
                                     Endocarditis contracted after use of
                                     Pondimin (Registered Trademark) and/or
                                     Redux (Trademark) or as a consequence of
                                     chronic atrial fibrillation with left
                                     atrial enlargement as defined in Section
                                     IV.B.2.c.(2)(b)(ii) which results in a
                                     permanent condition which meets the
                                     criteria of AHA Stroke Outcome
                                     Classification<F36> Functional
                                     Level III, determined six months after
                                     the event; or

                               (b)   Qualification for payment at Matrix
                                     Level I.b, II, or III and, in addition,
                                     a peripheral embolus due to Bacterial
                                     Endocarditis contracted after use of
                                     Pondimin (Registered Trademark) and/or
                                     Redux (Trademark) or as a consequence of
                                     atrial fibrillation with left atrial
                                     enlargement as defined in Section
                                     IV.B.2.c.(2)(b)(ii) which results in
                                     severe permanent impairment to the
                                     kidneys, abdominal organs, or
                                     extremities, where severe permanent
                                     impairment means:

                                     i)    for the kidneys, chronic severe
                                           renal failure requiring
                                           hemodialysis or continuous


                                       -44-

<PAGE>

                                           abdominal peritoneal dialysis for
                                           more than six months;

                                     ii)   for the abdominal organs,
                                           impairment requiring intra-
                                           abdominal surgery;

                                     iii)  for the extremities, impairment
                                           requiring amputation of a major
                                           limb; or

                               (c)   The individual has the following:

                                     i)    Qualification for payment at Matrix
                                           Level III; and

                                     ii)   New York Heart Association
                                           Functional Class I or Class II
                                           symptoms as documented by the
                                           attending Board-Certified
                                           Cardiothoracic Surgeon or Board-
                                           Certified Cardiologist; and

                                     iii)  Valvular repair and replacement
                                           surgery or ineligibility for
                                           surgery due to medical reasons as
                                           documented by the attending Board-
                                           Certified Cardiothoracic Surgeon or
                                           Board-Certified Cardiologist; and

                                     iv)   Significant damage to the heart
                                           muscle, defined as:  (a) a left
                                           ventricular ejection fraction < 30%
                                           with aortic regurgitation or a left
                                           ventricular ejection fraction < 35%
                                           with mitral regurgitation in
                                           patients who have not had surgery
                                           and meet the criteria of Section
                                           IV.B.2.c.(3)(b) above or (b) a left
                                           ventricular ejection fraction < 40%
                                           six months after valvular repair or
                                           replacement surgery in patients who
                                           have had such surgery; or

                               (d)   The individual has had valvular repair
                                     or replacement surgery and has one or
                                     more of the following complications

                                       -45-

<PAGE>

                                     which occur either during surgery,
                                     within 30 days after surgery, or during
                                     the same hospital stay as the surgery:

                                     i)    Renal failure, defined as chronic,
                                           severe renal failure requiring
                                           regular hemodialysis or continuous
                                           abdominal peritoneal dialysis for
                                           greater than six months following
                                           aortic and/or mitral valve
                                           replacement surgery;

                                     ii)   Peripheral embolus following
                                           surgery resulting in severe
                                           permanent impairment to the
                                           kidneys, abdominal organs, or
                                           extremities;

                                     iii)  Quadriplegia or paraplegia
                                           resulting from cervical spine
                                           injury during valvular heart
                                           surgery; or

                               (e)   A stroke caused by aortic and/or mitral
                                     valve surgery and the stroke has
                                     produced a permanent condition which
                                     meets the criteria of the AHA Stroke
                                     Outcome Classification<F37>
                                     Functional Levels II or III determined
                                     six months after the event;

                               (f)   The individual has had valvular repair
                                     or replacement surgery and suffers from
                                     post operative endocarditis,
                                     mediastinitis or sternal osteomyelitis,
                                     any of which requires reopening the
                                     median sternotomy for treatment, or a
                                     post-operative serious infection defined
                                     as HIV or Hepatitis C within six months
                                     of surgery as a result of blood
                                     transfusion associated with the heart
                                     valve surgery.

                               (g)   The individual has had valvular repair
                                     or replacement surgery and requires a
                                     second surgery through the sternum
                                     within 18 months of the initial surgery

                                       -46-

<PAGE>

                                     due to prosthetic valve malfunction,
                                     poor fit, or complications reasonably
                                     related to the initial surgery.

                          (5)  Matrix Level V is defined as:

                               (a)   Endocardial Fibrosis (1) diagnosed by
                                     (a) endomyocardial biopsy that
                                     demonstrates fibrosis and cardiac
                                     catheterization that demonstrates
                                     restrictive cardiomyopathy or (b)
                                     autopsy that demonstrates endocardial
                                     fibrosis and (2) other causes, including
                                     dilated cardiomyopathy, myocardial
                                     infarction, amyloid, Loeffler's
                                     endocarditis, endomyocardial fibrosis as
                                     defined in Braunwald (involving one or
                                     both ventricles, located in the inflow
                                     tracts of the ventricles, commonly
                                     involving the chordae tendinea, with
                                     partial obliteration of either ventricle
                                     commonly present)<F38>, focal
                                     fibrosis secondary to valvular
                                     regurgitation (e.g., "jet lesions"),
                                     focal fibrosis secondary to catheter
                                     instrumentation, and hypertrophic
                                     cardiomyopathy with septal fibrosis,
                                     have been excluded; or

                               (b)   Left sided valvular heart disease with
                                     severe complications, defined as Matrix
                                     Levels I(b) (as described in Section
                                     IV.B.2.c.(1)(b) above), III or IV above
                                     with one or more of the following:

                                     i)    A severe stroke caused by aortic
                                           and/or mitral valve surgery or due
                                           to bacterial endocarditis
                                           contracted after use of Pondimin
                                           (Registered Trademark) and/or Redux
                                           (Trademark) or as a consequence of
                                           chronic atrial fibrillation with
                                           left atrial enlargement as defined
                                           in Section IV.B.2.c.(2)(b)(ii) and
                                           the severe stroke has resulted in a
                                           permanent condition which meets the
                                           criteria of AHA Stroke Outcome

                                       -47-

<PAGE>

                                           Classification<F39> Functional
                                           Levels IV or V, determined six
                                           months after the event;

                                     ii)   The individual has the following:

                                           a)   Qualification for payment at
                                                Matrix Levels III or IV; and

                                           b)   New York Heart Association
                                                Functional Class III or Class
                                                IV symptoms as documented by
                                                the attending Board-Certified
                                                Cardiothoracic Surgeon or
                                                Board-Certified Cardiologist;
                                                and

                                           c)   Valvular repair or
                                                replacement surgery or
                                                ineligibility for surgery due
                                                to medical reasons as
                                                documented by the attending
                                                Board-Certified
                                                Cardiothoracic Surgeon or
                                                Board-Certified Cardiologist;
                                                and

                                           d)   Significant damage to the
                                                heart muscle, defined as:
                                                (i) a left ventricular
                                                ejection fraction < 30% with
                                                aortic regurgitation or a
                                                left ventricular ejection
                                                fraction < 35% with mitral
                                                regurgitation, in patients
                                                who have not had surgery and
                                                meet the criteria of Section
                                                IV.B.2.c.(3)(b) above or (ii)
                                                a left ventricular ejection
                                                fraction < 40% six months
                                                after valvular repair or
                                                replacement surgery in
                                                patients who have had such
                                                surgery; or

                                     iii)  Heart transplant;


                                       -48-

<PAGE>

                                     iv)   Irreversible pulmonary hypertension
                                           (PH) secondary to valvular heart
                                           disease defined as peak-systolic
                                           pulmonary artery pressure > 50 mm
                                           Hg<F40> (by cardiac
                                           catheterization) at rest following
                                           repair or replacement surgery of
                                           the aortic and/or mitral valve(s);

                                     v)    Persistent non-cognitive
                                           state<F41> caused by a
                                           complication of valvular heart
                                           disease (e.g., cardiac arrest) or
                                           valvular repair/replacement surgery
                                           supported by a statement from the
                                           attending Board-Certified
                                           Cardiothoracic Surgeon or Board-
                                           Certified Cardiologist, supported
                                           by medical records; or

                               (c)   Death resulting from a condition caused
                                     by valvular heart disease or valvular
                                     repair/replacement surgery which
                                     occurred post-Pondimin (Registered
                                     Trademark) and/or Redux (Trademark) use
                                     supported by a statement from the
                                     attending Board-Certified Cardiothoracic
                                     Surgeon or Board-Certified Cardiologist,
                                     supported by medical records; or

                               (d)   The individual otherwise qualifies for
                                     payment at Matrix Level II, III, or IV
                                     and suffers from ventricular
                                     fibrillation or sustained ventricular
                                     tachycardia which results in hemodynamic
                                     compromise.

                     d.   The circumstances which determine whether Matrix A-1
                          or Matrix B-1 is applicable to a claim for Matrix
                          compensation benefits are as follows:

                          (1)  For Matrix A-1:  Diet Drug Recipients who
                               ingested Pondimin (Registered Trademark)
                               and/or Redux (Trademark) for 61 or more days,
                               who were diagnosed by a Qualified Physician as
                               FDA Positive by an Echocardiogram performed
                               between the commencement of Diet Drug use and

                                       -49-

<PAGE>

                               the end of the Screening Period, whose
                               conditions are eligible for Matrix payments
                               but who do not have any condition or
                               circumstance which makes Matrix B-1
                               applicable, or their Representative Claimants,
                               shall be entitled to receive Matrix
                               Compensation Benefits determined by
                               application of Matrix A-1, provided that such
                               Diet Drug Recipients or Representative
                               Claimants have registered (or are deemed to
                               have registered) for settlement benefits by
                               Date 2.

                          (2)  For Matrix B-1:  Diet Drug Recipients who are
                               eligible for Matrix Compensation Benefits and
                               to whom one or more of the following
                               conditions apply, or their Representative
                               Claimants, will receive Matrix Compensation
                               Benefits determined by application of Matrix
                               B-1, provided that such Diet Drug Recipients
                               or Representative Claimants have registered
                               (or are deemed to have registered) for
                               settlement benefits by Date 2:

                               (a)   For claims as to the mitral valve, Diet
                                     Drug Recipients who were diagnosed by a
                                     Qualified Physician as having Mild
                                     Mitral Regurgitation by an
                                     Echocardiogram performed between the
                                     commencement of Diet Drug use and the
                                     end of the Screening Period (regardless
                                     of the duration of ingestion of Pondimin
                                     (Registered Trademark) and/or Redux
                                     (Trademark)); or

                               (b)   Diet Drug Recipients who ingested
                                     Pondimin (Registered Trademark) and/or
                                     Redux (Trademark) for 60 days or less,
                                     who were diagnosed by a Qualified
                                     Physician as FDA Positive by an
                                     Echocardiogram performed between the
                                     commencement of Diet Drug use and the
                                     end of the Screening Period; or

                               (c)   Diet Drug Recipients who ingested
                                     Pondimin (Registered Trademark) and/or
                                     Redux (Trademark) for 61 or more days,

                                       -50-

<PAGE>

                                     who were diagnosed by a Qualified
                                     Physician as FDA Positive by an
                                     Echocardiogram performed between the
                                     commencement of Diet Drug use and the
                                     end of the Screening Period, with any of
                                     the following conditions:

                                     i)    With respect to an aortic valve
                                           claim:

                                           a)   The following congenital
                                                aortic valve abnormalities:
                                                unicuspid, bicuspid or
                                                quadricuspid aortic valve,
                                                ventricular septal defect
                                                associated with aortic
                                                regurgitation;

                                           b)   Aortic dissection involving
                                                the aortic root and/or aortic
                                                valve;

                                           c)   Aortic sclerosis in people
                                                who are greater than or equal
                                                to 60 years old  as of
                                                the time they are first
                                                diagnosed as FDA Positive;

                                           d)   Aortic root dilatation greater
                                                than or equal to 5.0 cm;

                                           e)   Aortic stenosis with an
                                                aortic valve area < 1.0
                                                square centimeter by the
                                                Continuity Equation.

                                     ii)   With respect to a mitral valve
                                           claim:

                                           a)   The following congenital
                                                mitral valve abnormalities:
                                                parachute valve, cleft of the
                                                mitral valve associated with
                                                atrial septal defect;

                                           b)   Mitral Valve Prolapse;

                                           c)   Chordae tendineae rupture or
                                                papillary muscle rupture; or

                                       -51-

<PAGE>

                                                acute myocardial infarction
                                                associated with acute mitral
                                                regurgitation;

                                           d)   Mitral annular calcification;

                                           e)   M-Mode and 2-D
                                                echocardiographic evidence of
                                                rheumatic mitral valves
                                                (doming of the anterior
                                                leaflet and/or anterior
                                                motion of the posterior
                                                leaflet and/or commissural
                                                fusion), except where a
                                                Board-Certified Pathologist
                                                has examined mitral valve
                                                tissue and determined that
                                                there was no evidence of
                                                rheumatic valve disease.

                                     iii)  With respect to claims for the
                                           aortic and/or mitral valve(s):

                                           a)   Heart valve surgery prior to
                                                Pondimin (Registered
                                                Trademark) and/or Redux
                                                (Trademark) use on the valve
                                                that is the basis of claim;

                                           b)   Bacterial endocarditis prior
                                                to Pondimin (Registered
                                                Trademark) and/or Redux
                                                (Trademark) use;

                                           c)   FDA Positive regurgitation
                                                (confirmed by Echocardiogram)
                                                prior to Pondimin (Registered
                                                Trademark) and/or Redux
                                                (Trademark) use for the valve
                                                that is the basis of claim;

                                           d)   A diagnosis of Systemic Lupus
                                                Erythematosus or a diagnosis
                                                of Rheumatoid
                                                Arthritis<F42> and
                                                valvular abnormalities of a


                                       -52-

<PAGE>

                                                type associated with those
                                                conditions;<F43>

                                           e)   Carcinoid tumor of a type
                                                associated with aortic and/or
                                                mitral valve lesions;

                                           f)   History of daily use of
                                                methysergide or ergotamines
                                                for a continuous period of
                                                longer than 120 days.

                     e.   Matrix A-2 and Matrix B-2 describe the amount of
                          compensation to which Derivative Claimants are
                          entitled if the Diet Drug Recipient with whom they
                          are associated has a Matrix-Level Condition, to the
                          extent that applicable state law recognizes that
                          they have a claim for loss of consortium, services
                          or support.  Derivative Claimants will be paid based
                          on the Matrix-Level Condition and age of diagnosis
                          of the Diet Drug Recipient whose alleged injury
                          forms the basis of their claim for loss of
                          consortium, services, or support under applicable
                          state law.  Matrix A-2 will apply if the Diet Drug
                          Recipient, whose alleged injury forms the basis of
                          the claim for loss of consortium, services, or
                          support under applicable state law, meets the
                          criteria for payment under Matrix A-1.  Matrix B-2
                          will apply if the Diet Drug Recipient, whose alleged
                          injury forms the basis of the claim for loss of
                          consortium, services, or support under applicable
                          state law, meets the criteria for payment on Matrix
                          B-1.

                     f.   If a Diet Drug Recipient qualifies for Matrix
                          payments due to more than one condition, the Diet
                          Drug Recipient and/or his or her associated
                          Representative and Derivative Claimants who have
                          registered (or who are deemed to have registered)
                          for settlement benefits by Date 2 shall be entitled
                          to receive only the higher of such payments, but not
                          both such payments.

                     g.   Matrices A-1 and B-1 set forth the maximum aggregate
                          amount to which the Diet Drug Recipient or his or
                          her Representative Claimants are collectively
                          entitled to receive from Fund B.  Where there is

                                       -53-

<PAGE>

                          more than one Representative Claimant associated
                          with any particular Diet Drug Recipient eligible for
                          such Matrix Compensation Benefits, the Trustees
                          and/or Claims Administrator(s) shall allocate this
                          amount among all of the Representative Claimants who
                          have made a claim for such benefits according to
                          applicable law.  Matrices A-2 and B-2 set forth the
                          maximum aggregate amount to which all Derivative
                          Claimants associated with any particular Diet Drug
                          Recipient are collectively entitled to receive from
                          Fund B.  Where there is more than one Derivative
                          Claimant associated with any particular Diet Drug
                          Recipient eligible for such Matrix Compensation
                          Benefits, the Trustees and/or Claims
                          Administrator(s) shall allocate the Matrix amount,
                          pro rata among all of the Derivative Claimants who
                          have made a claim for such benefits, to the extent
                          that applicable state law recognizes that they have
                          a claim for loss of consortium, services or support.

                     h.   Diet Drug Recipients who have been diagnosed by a
                          Qualified Physician as FDA Positive (but not also as
                          having Mild Mitral Regurgitation) by an
                          Echocardiogram performed between the commencement of
                          Diet Drug use and the end of the Screening Period
                          and have registered for settlement benefits by Date
                          2, and their associated Representative and
                          Derivative Claimants who have registered (or who are
                          deemed to have registered) for settlement benefits
                          by Date 2, shall be eligible for Matrix payments for
                          Matrix-Level Conditions resulting from the valve or
                          valves for which there was an FDA Positive diagnosis
                          by a Qualified Physician by the end of the Screening
                          Period, subject to the above provision that if
                          he/she qualifies for more than one benefit, he/she
                          shall be entitled to the higher benefit, but not
                          both.

                     i.   Diet Drug Recipients who have been diagnosed by a
                          Qualified Physician as having Mild Mitral
                          Regurgitation (but not also as FDA Positive) by an
                          Echocardiogram performed between the commencement of
                          Diet Drug use and the end of the Screening Period
                          and have registered for settlement benefits by Date
                          2, and their associated Representative and
                          Derivative Claimants who have registered (or who are
                          deemed to have registered) for settlement benefits

                                       -54-

<PAGE>

                          by Date 2, shall be eligible for Matrix payments
                          only for claims based upon the mitral valve, subject
                          to the above provision that if he/she qualifies for
                          more than one benefit, he/she shall be entitled to
                          the higher benefit, but not both.

                     j.   Diet Drug Recipients who have been diagnosed by a
                          Qualified Physician both as FDA Positive (due to
                          mild or greater aortic regurgitation) and as having
                          Mild Mitral Regurgitation by an Echocardiogram
                          performed between the commencement of Diet Drug use
                          and the end of the Screening Period and who have
                          registered for settlement benefits by Date 2, and
                          their associated Representative and Derivative
                          Claimants who have registered (or who are deemed to
                          have registered) for settlement benefits by Date 2,
                          shall be eligible for Matrix payments based upon
                          either the aortic or the mitral valve.

                     k.   Diet Drug Recipients who have been diagnosed by a
                          Qualified Physician as having Endocardial Fibrosis
                          by September 30, 2005, and have registered for
                          Matrix Compensation Benefits for Endocardial
                          Fibrosis by January 31, 2006, and their associated
                          Representative and Derivative Claimants who have
                          registered (or who are deemed to have registered)
                          for these settlement benefits by January 31, 2006,
                          shall be entitled to the Endocardial Fibrosis
                          benefits as set forth in Sections IV.B.2.a and
                          IV.B.2.c.(5)(a), regardless of whether or not the
                          Diet Drug Recipient had valvular regurgitation.

                     l.   A Representative Claimant is deemed to have
                          registered for settlement benefits either when the
                          Representative Claimant registers for benefits or,
                          if applicable, as of the date when the Diet Drug
                          Recipient to which the claim relates has registered
                          for settlement benefits.

            C.   Payment Provisions

                 1.  The Matrix payment amounts set forth in Section IV.B.2.a
                     above will be increased by two percent (2%) per year,
                     compounded annually, beginning one year after the Final
                     Judicial Approval Date.  In the event that the Settlement
                     does not receive Final Judicial Approval or is terminated
                     by AHP in accordance with its terms for any other reason,

                                       -55-

<PAGE>

                     then for purposes of providing benefits to each Class
                     Member who has entered into an Individual Agreement
                     pursuant to the Accelerated Implementation Option
                     (described in Section V below), the Matrix payment
                     amounts shall be increased by 2% per year, compounded
                     annually, beginning in the second "AIO Fiscal Year" (as
                     defined in Section I.6 and as discussed in Section V.H.3
                     hereof).

                 2.  A "Matrix Payment Cut-Off Date" is established for
                     purposes of this Settlement.  The Matrix Payment Cut-Off
                     Date shall be a date which is 14 years from the Final
                     Judicial Approval Date or December 31, 2015, whichever is
                     earlier.  Those Class Members who fail to qualify for
                     payment on the Matrices by the Matrix Payment Cut-Off
                     Date shall have no further right to claim benefits under
                     Fund B or to exercise a Back-End Opt-Out (as described in
                     Section IV.D.4 below).  However, where a Diet Drug
                     Recipient does qualify for payment on the Matrices by the
                     Matrix Payment Cut-Off Date, the Diet Drug Recipient
                     and/or the associated Representative and Derivative
                     Claimants may continue to receive higher amounts of
                     Matrix Compensation Benefits, if any, if the condition of
                     the Diet Drug Recipient which qualified such person for
                     such payment progresses to a more severe condition after
                     the Matrix Payment Cut-Off Date.

                 3.  Once a Diet Drug Recipient has reached a Matrix-Level
                     Condition before the Matrix Payment Cut-Off Date, the
                     Diet Drug Recipient and any associated Representative
                     and/or Derivative Claimants can step up to higher Matrix-
                     Level Conditions and will be paid the incremental dollar
                     amount, if any, by which the Matrix payment for the
                     higher Matrix-Level Condition exceeds the Matrix payment
                     previously received. Notwithstanding the foregoing, Class
                     Members who seek benefits for Endocardial Fibrosis must
                     qualify for payment on the Matrices for that condition by
                     September 30, 2005 and register (or be deemed to have
                     registered) for Matrix Compensation Benefits for
                     Endocardial Fibrosis by January 31, 2006.

                 4.  Prior to the payment of Fund B benefits to any Class
                     Member, the Trustees and/or Claims Administrator(s) shall
                     deduct the amount provided for in Section VIII.E.1.b for
                     the payment of attorneys' fees.



                                       -56-

<PAGE>

            D.   Opt-Out Rights

                 1.  Derivative Claimants. As to all opt-outs, where there is
                     both a Diet Drug Recipient or a Representative Claimant
                     and one or more Derivative Claimants, the Diet Drug
                     Recipient's or the Representative Claimant's exercise or
                     failure to exercise an opt-out right shall be binding on
                     the associated Derivative Claimant(s).

                 2.  Initial Opt-Out

                     a.   Eligibility: All Class Members are eligible to
                          exercise an Initial Opt-Out right.

                     b.   Method of Exercise: Each Class Member wishing to opt
                          out from this Settlement must sign and submit timely
                          written notice to the Claims Administrator(s), with
                          a copy  to AHP, clearly manifesting the Class
                          Member's intent to opt out of the Settlement.  The
                          Claims Administrator(s) shall then submit all Opt-
                          Out forms to the Court. The Court shall be the
                          official registry of Opt-Outs.  This written notice
                          shall be in the form appended hereto as Exhibit "6"
                          or in a substantially identical written
                          manifestation of intent.  To be effective, this
                          written notice must be signed and submitted by the
                          expiration of the Initial Opt-Out Period.  The
                          Parties will recommend that the Court approve an
                          Initial Opt-Out Period of 90 days from the date on
                          which class notice commences.

                     c.   Effect of Exercise: Any Class Member who timely and
                          properly exercises an Initial Opt-Out right may
                          initiate, continue with, or otherwise prosecute any
                          legal claim against AHP and the Released Parties
                          without any limitation, impediment or defense
                          arising from the terms of the Settlement Agreement
                          and subject to all defenses and rights which AHP and
                          the Released Parties would otherwise have in the
                          absence of the Settlement Agreement.  AHP agrees
                          that it will not use the Settlement Agreement or any
                          proceedings connected therewith to cause delay to
                          any Class Member who timely and properly exercises
                          his/her Initial Opt-Out right and initiates,
                          continues with, or otherwise prosecutes a claim
                          against AHP.  Lawsuits initiated by Class Members
                          who timely and properly exercise an Initial Opt-Out
                          shall be subject to the provisions of Section
                          VIII.F.3.

                                       -57-

<PAGE>

                     d.   Revocation of Exercise: Any Class Member may revoke
                          an election to exercise a right of Initial Opt-Out
                          and thereby receive the benefits of the Settlement,
                          provided that the revocation takes place with the
                          written consent of AHP, which shall not be
                          unreasonably withheld.

                 3.  Intermediate Opt-Out

                     a.   Eligibility: All Diet Drug Recipients (other than
                          those who have entered into AIO Individual
                          Agreements pursuant to the Accelerated
                          Implementation Option) who are not members of
                          Subclasses 2(a), 2(b) or 3, and who have been
                          diagnosed by a Qualified Physician as FDA Positive
                          by an Echocardiogram performed between the
                          commencement of Diet Drug use and the end of the
                          Screening Period, and their associated
                          Representative and/or Derivative Claimants, are
                          eligible to exercise a right to Intermediate Opt-Out.

                     b.   Method of Exercise: Each Class Member who wants to
                          exercise a right of Intermediate Opt-Out must do so
                          by completing, signing, and timely submitting a
                          written notice of the Class Member's intent to do so
                          in the form appended hereto as Exhibit "7."  This
                          written notice must be submitted to the Court, the
                          Trustees and/or Claims Administrator(s), and to AHP,
                          no later than Date 2.  In that form, the Class
                          Member must clearly express his/her desire to
                          exercise a right of Intermediate Opt-Out, certify
                          that he/she is eligible to do so, and expressly
                          acknowledge an understanding of the Settlement
                          rights and benefits that will be relinquished by the
                          exercise of the Intermediate Opt-Out right.  A Class
                          Member may not exercise an Intermediate Opt-Out
                          right after receiving either $6,000 in cash or any
                          portion of $10,000 in medical services in the case
                          of members of Subclass 1(b) (pursuant to Section
                          IV.A.1.c above), or $3,000 in cash or any portion of
                          $5,000 in medical services in the case of members of
                          Subclass 1(a) (pursuant to Section IV.A.2.c above).
                          If a member of Subclass 1(a) or 1(b) is diagnosed
                          with a Matrix-Level Condition and exercises an opt-
                          out right after the end of the Initial Opt-Out
                          Period, the opt-out shall be deemed a Back-End Opt-
                          Out.

                                       -58-

<PAGE>

                     c.   Effect of Exercise: The Intermediate Opt-Out is
                          subject to the following provisions.  A Class Member
                          who timely and properly exercises an Intermediate
                          Opt-Out right may pursue all of his or her Settled
                          Claims (except for those claims set forth in
                          subparagraphs (e) and (g) of Section I.53), against
                          the AHP Released Parties and/or the Non-AHP Released
                          Parties, but may only assert a claim against AHP
                          Released Parties and/or the Non-AHP Released Parties
                          based on the heart valve of the relevant Diet Drug
                          Recipient which was diagnosed by a Qualified
                          Physician as FDA Positive by an Echocardiogram
                          performed between the commencement of Diet Drug use
                          and the end of the Screening Program.  If, at any
                          time after a Class Member exercises an Intermediate
                          Opt-Out right, the Class Member initiates a lawsuit
                          seeking to pursue a Settled Claim against AHP or any
                          other Released Party, the Released Party shall have
                          the right to challenge, in such lawsuit only,
                          whether the opt-out was timely and proper, including
                          whether the Class Member was eligible to exercise
                          such an opt-out right.  With respect to each Class
                          Member who timely and properly exercises the
                          Intermediate Opt-Out right and who initiates a
                          lawsuit against any of the Released Parties within
                          one year from the date on which the Intermediate
                          Opt-Out right is exercised, the AHP Released Parties
                          shall not assert any defense based on any statute of
                          limitations or repose, the doctrine of laches, any
                          other defense predicated on the failure to timely
                          pursue the claim, any defense based on "splitting" a
                          cause of action, any defense based on any release
                          signed pursuant to the Settlement Agreement, and/or
                          any other defense based on the existence of the
                          Settlement Agreement, except to the extent provided
                          herein.  A Class Member timely and properly
                          exercising an Intermediate Opt-Out right may not
                          seek punitive, exemplary, or any multiple damages
                          against the AHP Released Parties or the Non-AHP
                          Released Parties; provided, however, as
                          consideration for being a Non-AHP Released Party and
                          for receiving the benefit of this waiver of
                          punitive, exemplary, and multiple damages, the Non-
                          AHP Released Party must agree in writing not to
                          assert any defense based on any statute of
                          limitations or repose, the doctrine of laches, or
                          any other defense predicated on the failure to

                                       -59-

<PAGE>

                          timely pursue the claim, any defense based on
                          "splitting" a cause of action, any defense based on
                          any release signed pursuant to the Settlement
                          Agreement, and/or any other defense based on the
                          existence of the Settlement Agreement, except to the
                          extent provided herein; and provided further that if
                          the Non-AHP Released Party so agrees, then the Class
                          Member may not recover more than the total amount of
                          compensatory damages he or she is entitled to from
                          all persons or entities in connection with any
                          claimed injury arising from his/her use of Diet
                          Drugs, except where such limitation is inconsistent
                          with applicable law. A Class Member timely and
                          properly exercising an Intermediate Opt-Out right
                          may not use any previous verdicts or judgments
                          against the AHP Released Parties, or factual
                          findings necessary to such verdicts or judgments,
                          for purposes of establishing claims or facts in
                          order to obtain a verdict or judgment against the
                          AHP Released Parties under the doctrines of res
                          judicata, collateral estoppel or other doctrines of
                          claim or issue preclusion.  Nor may a Class Member
                          timely and properly exercising an Intermediate Opt-
                          Out right seek to introduce into evidence against
                          the AHP Released Parties, for any purpose, such a
                          verdict, judgment, or factual finding.  Lawsuits
                          initiated by Class Members who timely and properly
                          exercise an Intermediate Opt-Out shall be subject to
                          the provisions of Section VIII.F.3.



















                                       -60-

<PAGE>

                 4.  Back-End Opt-Out

                     a.   Eligibility:

                          (1)  As to Matrix-Level claims based upon valvular
                               regurgitation, all Diet Drug Recipients (other
                               than those who have entered into AIO
                               Individual Agreements pursuant to the
                               Accelerated Implementation Option) who have
                               been diagnosed by a Qualified Physician as FDA
                               Positive or as having Mild Mitral
                               Regurgitation by an Echocardiogram performed
                               between the commencement of Diet Drug use and
                               the end of the Screening Period, and who reach
                               a Matrix-Level Condition after September 30,
                               1999, but before the Matrix Payment Cut-Off
                               Date, and their associated Representative
                               and/or Derivative Claimants, may exercise a
                               Back-End Opt-Out right, provided that the
                               Class Member has registered or is deemed to
                               have registered for settlement benefits by
                               Date 2.  Class Members who knew prior to
                               September 30, 1999, that they had injury to
                               one or more of their left side  heart valves
                               and a condition which would entitle them to
                               payments on the Matrices may not exercise a
                               Back-End Opt-Out.

                          (2)  As to Matrix-Level claims based upon
                               Endocardial Fibrosis, all Diet Drug Recipients
                               who have not received the diagnosis of
                               Endocardial Fibrosis from a Qualified
                               Physician by September 30, 1999, and who have
                               subsequently been diagnosed by a Qualified
                               Physician as having Endocardial Fibrosis by
                               September 30, 2005, and their associated
                               Representative and/or Derivative Claimants,
                               may exercise a Back-End Opt-Out.

                          (3)  Class Members who are not eligible for Matrix
                               Compensation Benefits may not exercise the
                               Back-End Opt-Out right provided by this
                               Settlement.

                     b.   Method of Exercise: Each Class Member who wishes to
                          exercise a right of Back-End Opt-Out must complete,
                          sign, and timely submit written notice of the Class

                                       -61-

<PAGE>

                          Member's intention to do so in the form appended
                          hereto as Exhibit "8."  This written notice must be
                          submitted to the Court, the Trustees and/or Claims
                          Administrator(s), and to AHP, within 120 days after
                          the date on which the Class Member first knows or
                          should have known in the exercise of reasonable
                          diligence that the relevant Diet Drug Recipient
                          developed a Matrix-Level Condition or by Date 2,
                          whichever is later.  In that notice, the Class
                          Member must clearly express his or her decision to
                          exercise a Back-End Opt-Out right, certify that he
                          or she is eligible to do so, and acknowledge an
                          understanding of the Settlement rights and benefits
                          that will be relinquished by the exercise of the
                          Back-End Opt-Out.  A Class Member may not exercise a
                          Back-End Opt-Out right after claiming any Matrix
                          Compensation Benefits.

                     c.   Effect of Exercise: The Back-End Opt-Out is subject
                          to the following provisions.  A Class Member who
                          timely and properly exercises a Back-End Opt-Out may
                          pursue all of his or her Settled Claims (except for
                          those claims set forth in subparagraphs (e) and (g)
                          of Section I.53), against the AHP Released Parties
                          and/or the Non-AHP Released Parties, but may only
                          assert a claim against the AHP Released Parties
                          and/or the Non-AHP Released Parties as follows: (i)
                          if such person has opted out by reason of a Matrix-
                          Level Condition of one or more heart valves
                          diagnosed by a Qualified Physician as FDA Positive
                          or Mild Mitral Regurgitation by an Echocardiogram
                          performed between the commencement of Diet Drug use
                          and the end of the Screening Period, such lawsuit
                          may only assert a claim based on that heart valve or
                          valves and condition; and (ii) if such person has
                          opted out by reason of Endocardial Fibrosis, such
                          lawsuit may only assert a claim based on Endocardial
                          Fibrosis.  If, at any time after a Class Member
                          exercises a Back-End Opt-Out right, the Class Member
                          initiates a lawsuit seeking to pursue a Settled
                          Claim against AHP or any other Released Party, the
                          Released Party shall have the right to challenge, in
                          such lawsuit only, whether the opt-out was timely
                          and proper, including whether the Class Member was
                          eligible to exercise such an opt-out right.  With
                          respect to each Class Member who timely and properly
                          exercises the Back-End Opt-Out right and who

                                       -62-

<PAGE>

                          initiates a lawsuit against any of the Released
                          Parties within one year from the date on which the
                          Back-End Opt-Out right is exercised, the AHP
                          Released Parties shall not assert any defense based
                          on any statute of limitations or repose, the
                          doctrine of laches, any other defense predicated on
                          the failure to timely pursue the claim, any defense
                          based on "splitting" a cause of action, any defense
                          based on any release signed pursuant to the
                          Settlement Agreement, and/or any other defense based
                          on the existence of the Settlement Agreement, except
                          to the extent provided herein.  A Class Member
                          timely and properly exercising a Back-End Opt-Out
                          may not seek punitive, exemplary, or any multiple
                          damages against the AHP Released Parties or the Non-
                          AHP Released Parties; provided, however, as
                          consideration for being a Non-AHP Released Party and
                          for receiving the benefit of this waiver of
                          punitive, exemplary, and multiple damages, the Non-
                          AHP Released Party must agree not to assert any
                          defense based on any statute of limitations or
                          repose, the doctrine of laches, or any other defense
                          predicated on the failure to timely pursue the
                          claim, any defense based on "splitting" a cause of
                          action, any defense based on any release signed
                          pursuant to the Settlement Agreement, and/or any
                          other defense based on the existence of the
                          Settlement Agreement, except to the extent provided
                          herein; and provided further that if the Non-AHP
                          Released Party so agrees, then the Class Member may
                          not recover more than the total amount of
                          compensatory damages he or she is entitled to from
                          all persons or entities in connection with any
                          claimed injury arising from his/her use of Diet
                          Drugs, except where such limitation is inconsistent
                          with applicable law.  A Class Member timely and
                          properly exercising a Back-End Opt-Out may not use
                          any previous verdicts or judgments against the AHP
                          Released Parties, or factual findings necessary to
                          such verdicts or judgments, for purposes of
                          establishing claims or facts in order to obtain a
                          verdict or judgment against the AHP Released Parties
                          under the doctrines of res judicata, collateral
                          estoppel or other doctrines of claim or issue
                          preclusion.  Nor may a Class Member timely and
                          properly exercising a Back-End Opt-Out right seek to
                          introduce into evidence against the AHP Released

                                       -63-

<PAGE>

                          Parties, for any purpose, such a verdict, judgment,
                          or factual finding. Lawsuits initiated by Class
                          Members who timely and properly exercise a Back-End
                          Opt-Out shall be subject to the provisions of
                          Section VIII.F.3.

    V.      ACCELERATED IMPLEMENTATION OPTION

            A.   All Class Members shall be offered the option of obtaining
                 settlement benefits prior to the Final Judicial Approval Date
                 (the "Accelerated Implementation Option" or "AIO") subject to
                 the conditions defined below.

            B.   Any Class Member may elect the AIO at any time from the
                 Preliminary Approval Date until the Final Judicial Approval
                 Date or, unless AHP elects to extend the offer date
                 thereafter, the date on which it is determined that the
                 Settlement Agreement will not receive Final Judicial
                 Approval.  Persons electing the AIO will begin receiving
                 benefits thereunder at such time as the Trial Court makes an
                 oral or written ruling on the approval or non-approval of the
                 Settlement or at such time as AHP exercises its "walkaway
                 rights" pursuant to Section VII.E hereof.  A Derivative
                 Claimant may not elect the AIO if the Diet Drug Recipient
                 with whom he or she is associated (or the Representative
                 Claimant of the Diet Drug Recipient) has not elected the AIO.

            C.   In order to elect the AIO, a Class Member must complete and
                 sign the "PINK FORM" appended to this Settlement Agreement as
                 Exhibit "9" and submit it to the Trustees and/or Claims
                 Administrator(s).  Any person properly executing the "PINK
                 FORM" and delivering it to the Trustees and/or Claims
                 Administrator(s) during the period in which AHP is offering
                 the AIO, including any extension of the AIO offer, will have
                 entered into an individual agreement with AHP, separate from
                 this Settlement Agreement, under which the parties thereto
                 shall have all the same rights, benefits and obligations to
                 one another as the rights, benefits and obligations accorded
                 to Class Members and to AHP under the Settlement Agreement,
                 except as provided below.  Class Members will have all the
                 rights, benefits and obligations provided in Section IV.A,
                 IV.B, and IV.C, except for Section IV.A.1.b herein.  AHP will
                 have all the rights, benefits and obligations provided in
                 Section VII., except subsection E. thereof.  Such executed
                 and delivered PINK FORMS shall be referred to as "Individual
                 Agreements."


                                       -64-

<PAGE>

            D.   Such Individual Agreements shall be effective prior to the
                 Final Judicial Approval Date and, even if AHP exercises its
                 "walkaway right" under Section VII.E, the Individual
                 Agreements entered into prior to the date of such exercise
                 shall nevertheless be binding and effective.  If AHP does not
                 exercise its "walkaway right," and the Settlement Agreement
                 with the Settlement Class does not receive Final Judicial
                 Approval or is terminated for any other reason, such
                 Individual Agreements shall nevertheless continue to be
                 effective and binding.

            E.   No person exercising an Initial Opt-Out right will be
                 eligible to enter into an Individual Agreement, unless such
                 Initial Opt-Out has been revoked with AHP's consent pursuant
                 to Section IV.D.2.d hereof.  Persons signing Individual
                 Agreements will, by entering into such Individual Agreements,
                 knowingly and affirmatively waive all Intermediate and Back-
                 End Opt-Out rights otherwise provided for by the Settlement
                 Agreement regardless of whether or not the Settlement
                 Agreement receives Final Judicial Approval.  Notwithstanding
                 the preceding sentence, Class Members who enter into
                 Individual Agreements pursuant to the Accelerated
                 Implementation Option will be eligible to exercise the
                 Financial Insecurity Opt-Out Right described in Section
                 III.E.9 above.  In addition, such persons will agree not to
                 object to approval of the Settlement by the Court and will
                 agree not to appeal from Trial Court Approval. The Individual
                 Agreements shall also provide for a Screening Period to
                 commence on or about the AIO Start Date and to conclude 12
                 months after the date on which the Settlement Agreement
                 obtains Final Judicial Approval or the date on which it is
                 determined that the Settlement Agreement will not receive
                 Final Judicial Approval or is otherwise terminated.  Persons
                 signing Individual Agreements pursuant to the AIO shall also
                 agree to be bound by the provisions contained in Sections
                 VII.C.1 through VII.C.4 herein with respect to the protection
                 of AHP from claims by Non-Settling Defendants,
                 notwithstanding the absence of any order enjoining and
                 barring all Non-Settling Defendants from commencing or
                 prosecuting any claim against AHP or any other Released Party
                 for contribution and/or non-contractual indemnity as set
                 forth in Section VII.C.1.a and Section VII.C.2 herein.

            F.   After Trial Court Approval or in the event Trial Court
                 Approval is denied and an appeal from that denial is taken in
                 a timely manner, but prior to the Final Judicial Approval
                 Date, the following provisions shall apply:  (i) Fund A

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<PAGE>

                 benefits for individuals accepting the AIO will be payable
                 only out of Fund A of the Settlement Trust and AHP's
                 obligation to make payments to Fund A for this and any other
                 purpose shall be unchanged from that set forth in Section
                 III.B hereof; (ii) Fund B benefits for eligible individuals
                 accepting the AIO will be payable only out of Fund B of the
                 Settlement Trust.  AHP shall deposit in Fund B any additional
                 amounts needed to pay Fund B benefits for individuals
                 accepting the AIO and the reasonable costs of administration
                 associated with providing such benefits, as needed by the
                 Trust.  The payment of attorneys' fees by AHP in the
                 circumstances described by this paragraph shall be in
                 accordance with Section VIII.E.2, 3 and 4.

            G.   In the event of Final Judicial Approval, all benefits due
                 under the AIO shall be paid from Fund A or Fund B, as
                 applicable, and AHP shall continue to have obligations as set
                 forth in Sections III.B and III.C hereof to make payments to
                 Fund A and Fund B, but AHP shall have no further obligation
                 to make any "additional deposits" in Fund B pursuant to
                 Section V.F above for the payment of such AIO benefits.  In
                 that event, AHP will receive a credit for any "additional
                 deposits" to Fund B made pursuant to Section V.F above, which
                 will accrete at 6% per year from the end of the calendar
                 quarter in which the additional deposit is made until the
                 date it is applied.  That credit will be applied against the
                 earliest payment(s) to Fund B required to be made by AHP
                 after Final Judicial Approval.  All Individual Agreements
                 shall be administered after Final Judicial Approval in all
                 respects as if they were part of the Settlement, other than
                 as set forth in Section V.E hereof; provided, however, that
                 all persons who have entered into Individual Agreements shall
                 be deemed to have registered for all benefits under the
                 Settlement Agreement.  Such persons will be subject to the
                 requirements for submission of documentation and other
                 evidence to establish their entitlement to settlement
                 benefits, including but not limited to submission of the
                 "GREEN FORM" in order to claim Matrix Compensation Benefits.

            H.   If Final Judicial Approval is not obtained or if the
                 Settlement Agreement is terminated by AHP for any reason, the
                 following provisions shall apply with respect to the
                 Individual Agreements which have been entered into pursuant
                 to the AIO:

                 1.  The Settlement Trust shall not automatically terminate,
                     but shall remain in effect to administer the Individual

                                       -66-

<PAGE>

                     Agreements, subject to Sections V.H.2, V.H.3, V.H.4 and
                     V.H.5 hereof.

                 2.  Notwithstanding the provisions of Section V.H.1 hereof,
                     within five Business Days after the date on which Final
                     Judicial Approval is not obtained or the date on which
                     Settlement Agreement is terminated for any other reason,
                     the Trustees shall transfer to AHP all amounts in the
                     Settlement Trust after payment of any charges and
                     expenses which the Settlement Agreement expressly
                     authorized or required to be incurred and expended prior
                     thereto, including any amounts expended to assist in
                     seeking Final Judicial Approval, except that the Trust
                     shall retain the sum of $50 million and any additional
                     amount which the Trustees reasonably determine to be
                     required to provide Fund A and Fund B benefits to
                     individuals who have qualified for benefits pursuant to
                     Individual Agreements but have not yet received them.
                     Thereafter, and subject to any changes negotiated or
                     determined by arbitration pursuant to Sections V.H.4 and
                     V.H.5 hereof, AHP shall make payments to the Trust on a
                     quarterly basis of amounts required by the Trust to
                     provide Fund A and Fund B benefits to individuals who
                     have qualified for such benefits pursuant to Individual
                     Agreements but have not yet received them and to maintain
                     a $50 million Administrative Reserve.  Such quarterly
                     payments shall be based upon an AIO Fiscal Year. For this
                     purpose, AHP agrees to pay into the Settlement Trust such
                     amount as the Trustees may request in writing on such a
                     quarterly basis, no later than 15 days after the date on
                     which the Trustees provide AHP with such a quarterly
                     request, subject to Section V.H.3 below.

                 3.  AHP's obligations to make payments pursuant to Individual
                     Agreements, including but not limited to payments to the
                     Trust pursuant to Section V.F and pursuant to Section
                     V.H.2 above, shall be subject in the aggregate to the
                     same maximum limitations on its obligations as would have
                     been applicable to its Fund A and Fund B obligations to
                     the Settlement Trust had the Settlement received Final
                     Judicial Approval, subject to the following
                     modifications:  (i) The payment amounts specified in
                     Section III.B.1. hereof shall be deemed to be AHP's
                     maximum aggregate obligation pursuant to all Individual
                     Agreements to pay for or otherwise provide benefits or
                     other amounts which would have been payable from Fund A
                     had Final Judicial Approval been obtained and for the

                                       -67-

<PAGE>

                     cost of administration thereof; (ii) The payment amounts
                     specified in Section III.C.1.a and b hereof shall be
                     deemed to be AHP's maximum aggregate obligation pursuant
                     to all Individual Agreements, applicable until the
                     beginning of the second AIO Fiscal Year, to make payments
                     which would have been payable from Fund B had Final
                     Judicial Approval been obtained, to pay the cost of
                     administration of such Fund B payments and to pay legal
                     fees relating to such Fund B payments.  AHP's maximum
                     aggregate payment obligation pursuant to all Individual
                     Agreements applicable to each of the second through the
                     sixteenth AIO Fiscal Years to make such Fund B payments,
                     to pay the cost of administration of such Fund B payments
                     and to pay legal fees relating to such Fund B payments,
                     shall be the Adjusted MAPA for such AIO Fiscal Year,
                     calculated as provided in Section III.C hereof for each
                     AIO Fiscal Year; provided that, in calculating Adjusted
                     MAPA amounts for such AIO Fiscal Years (i) the AIO Fiscal
                     Year shall be used in lieu of the Fiscal Year; and (ii)
                     no deduction shall be made for any Credits pursuant to
                     Section VII.A or any Cross-claim Credits pursuant to
                     Section VII.C. hereof.

                 4.  During the 60-day period following the termination of the
                     Settlement Agreement, AHP and the Class Counsel shall
                     engage in good faith negotiations with respect to a
                     mechanism to administer the Individual Agreements in a
                     manner designed to assure that individuals electing the
                     AIO have the same rights and benefits as the rights and
                     benefits accorded to Class Members under this Agreement
                     (except as provided in Section V.E hereof); to reduce the
                     cost of administering the Individual Agreements to an
                     amount which is reasonable in relation to the number of
                     such agreements which have been entered into; and to
                     assure that AHP obtains the most favorable tax treatment
                     available under those circumstances, and to assure that
                     AHP receives all information requested by it to permit it
                     to take appropriate tax deductions and otherwise
                     calculate its taxes.  Such negotiations shall address,
                     without limitation, the following matters:

                     a.   whether a different mechanism other than the
                          Settlement Trust should be established for
                          administering the Individual Agreements; whether
                          such an alternative mechanism is necessary to reduce
                          the cost of administering the Individual Agreements
                          to an amount which is reasonable in relation to the

                                       -68-

<PAGE>

                          number of such agreements which have been entered
                          into; or whether the Settlement Trust shall be
                          retained as the mechanism for administering the
                          Individual Agreements, but with changes in its
                          structure or level of expenditures; provided however
                          that the Settlement Trust shall remain in effect, as
                          modified in accordance with Sections V.H.2 and V.H.3
                          above, unless and until such changes or alternative
                          mechanisms are agreed upon pursuant to this Section
                          V.H.4 or are determined pursuant to Section H.5;

                     b.   whether and to what extent an alternative means for
                          resolving disputes in the administration of the
                          Individual Agreements, including but not limited to
                          disputes as to whether or not AHP has failed to make
                          any required payment, should be used in lieu of the
                          resolution of such disputes by the Court;

                     c.   whether and to what extent changes should be made to
                          the Security Fund structure and terms (including a
                          reduction in the amount of collateral and the
                          treatment of the Financial Insecurity Opt-Out Right)
                          in light of  the number of such agreements which
                          shall have been entered into and to reflect the
                          different circumstances then in effect;

                     d.   in the event that the Settlement Trust is retained
                          for the purpose of administering the Individual
                          Agreements, the amount by which the Administrative
                          Reserve is to be reduced to reflect the reasonable
                          administrative needs of the Trust for the purpose of
                          administering the Individual Agreements, which shall
                          be reasonable in relation to the number of such
                          agreements which have been entered into.

                 5.  In the event that Class Counsel and AHP are not able to
                     reach agreement as to any or all of the matters described
                     in Section V.H.4, such matters shall be resolved by
                     binding arbitration by a panel of three arbitrators, one
                     of whom shall be selected by AHP, one of whom shall be
                     selected by Class Counsel and the third of whom shall be
                     selected by the first two such arbitrators.  The cost of
                     such arbitration shall be paid by the Settlement Trust as
                     an administrative expense.  Such arbitration shall be
                     conducted under the rules of the American Arbitration
                     Association and shall be concluded in no more than 60
                     days after the end of the 60-day period referred to in

                                       -69-

<PAGE>

                     Section V.H.4 above, including the rendering of a
                     decision by the arbitrators.

            I.   If AHP exercises its "walkaway right" under Section VII.E
                 hereof, the Individual Agreements previously entered into
                 shall nevertheless be binding and effective on AHP and the
                 other parties thereto.  The exercise of the "walkaway right"
                 by AHP will not affect its obligations to those Class Members
                 who have accepted the AIO prior to AHP's exercise of its
                 "walkaway right" or during any subsequent period in which AHP
                 continues to offer the AIO, nor those Class Members'
                 obligations to AHP thereunder.

            J.   The Parties shall ask the Court to supervise the award of
                 attorneys' fees relating to the Individual Agreements, as set
                 forth in Section VIII.E hereof, whether or not the Settlement
                 receives Final Judicial Approval.

    VI.     CLAIMS ADMINISTRATION

            A.   The Interim Escrow Agent, Interim Claims Administrator(s),
                 Claims Administrator(s) and Trustees.

                 1.  In connection with their request for Preliminary Approval
                     of the Settlement, AHP and the Class Counsel
                     Representative(s) shall mutually select an Interim Escrow
                     Agent, such selection being subject to approval by the
                     Court.  Until such time as the Court approves the
                     appointment of Trustees, the Interim Escrow Agent shall
                     have all of the rights and responsibilities of the
                     Trustees under the Settlement Agreement with regard to
                     the receipt and investment of Settlement Funds and any
                     payments which AHP is required to make to the Trustees
                     shall be paid to the Interim Escrow Agent.

                 2.  In connection with their request for Preliminary Approval
                     of the Settlement, AHP and the Class Counsel
                     Representative(s) shall request that the Court approve
                     the appointment of two (2) Interim Claims Administrators.
                     The Interim Claims Administrators will be nominated by
                     the Parties, and each nomination will be subject to
                     agreement of the Parties and subject to approval by the
                     Federal District Court.

                     The Trustees shall consist of seven (7) independent
                     individuals, all of whom shall be jointly nominated by
                     the Parties and subject to agreement of AHP and the Class
                     Counsel Representative(s).  Four (4) of the nominees

                                       -70-

<PAGE>

                     shall be subject to the approval by the Judges who will
                     participate in the State Court Judicial Advisory
                     Committee referred to in Sections VIII.B.3-6 of this
                     Agreement.  These four Trustees shall serve for a period
                     ending December 31, 2004.  The initial Trustees shall be
                     those persons named on the signature pages of the Trust
                     Agreement, and the Trustees who shall serve until
                     December 31, 2004, shall be designated as such on the
                     signature pages of the Trust Agreement.  Beginning on
                     January 1, 2005, the Trust will be comprised of three (3)
                     Trustees until the termination of the Trust. All nominee
                     Trustees shall be subject to the approval of and
                     appointment by  the Federal District Court. AHP and the
                     Class Counsel Representative(s) shall use their best
                     efforts to assure that such Trustees will be appointed
                     within 60 days of this Settlement Agreement.  If any
                     nominee is not approved, the Parties shall jointly
                     nominate another nominee, who will be subject to
                     agreement of AHP and the Class Counsel Representative(s).
                     If any vacancy occurs among the Trustees, the successor
                     Trustee, if any, shall be selected in accordance with
                     Article 3.06 of the Trust Agreement, subject to approval
                     of the Court.

                 3.  The Interim Escrow Agent, Interim Claims
                     Administrator(s), Trustees and Claims Administrator(s),
                     shall have the following qualifications:

                     a.   The Interim Claims Administrator(s), Trustees and
                          Claims Administrator(s) shall have relevant medical,
                          financial, legal, or administrative experience.

                     b.   The following individuals and/or entities, may not
                          be nominated, approved, or serve as the Interim
                          Escrow Agent or any other escrow agent appointed
                          hereunder, Interim Claims Administrator(s), Claims
                          Administrator(s), or Trustees:

                          i.   Past or present officers, directors, agents,
                               or employees of AHP, Interneuron or Servier,
                               or any successor or any affiliates thereof.

                          ii.  Past or present officers, directors, agents,
                               or employees of any manufacturer, seller,
                               wholesaler, or distributor of any Phentermine
                               hydrochloride or Phentermine resin
                               pharmaceutical product.

                                       -71-

<PAGE>

                          iii. Attorneys or other persons who represent or
                               have represented or been retained to represent
                               Interneuron, Servier, or any of the Parties to
                               this Agreement, including but not limited to,
                               AHP, any Diet Drug Recipients, Representative
                               Claimants or Derivative Claimants.

                          iv.  Diet Drug Recipients, Class Members,
                               Representative Claimants, or Derivative
                               Claimants.

                          v.   Persons or entities related to or affiliated
                               with any attorneys or representatives of Diet
                               Drug Recipients, Representative Claimants, or
                               Derivative Claimants.

                          vi.  Persons who own any securities of AHP,
                               Interneuron, Servier, or any successor
                               corporations or any affiliates thereof, or who
                               have any other financial interest in AHP,
                               Interneuron, Servier or, any successor
                               corporations or any affiliates thereof.

                          vii. Persons who own any securities of any
                               manufacturer, seller, wholesaler or
                               distributor of any Phentermine hydrochloride
                               or Phentermine resin pharmaceutical product.

                               Notwithstanding the foregoing, upon written
                               request and full disclosure of any and all
                               disqualifications under this subsection, said
                               disclosed disqualifications may be waived in
                               writing by the Parties to this Agreement,
                               subject to Court approval.

                 4.  The rights and duties of the Interim Escrow Agent shall
                     be set forth in an escrow agreement substantially in the
                     form appended hereto as Exhibit "10."

                 5.  Until the effective date of the Trust, the Interim Claims
                     Administrators shall jointly exercise all of the
                     functions which are to be exercised by the Claims
                     Administrator(s) and/or Trustees under the terms of this
                     Settlement Agreement, except those functions which will
                     be exercised by the Interim Escrow Agent.



                                       -72-

<PAGE>

                 6.  In addition to the duties, obligations and procedures
                     described in this Settlement Agreement, the Interim
                     Claim(s) Administrator(s) (if required), Claims
                     Administrator(s) and Trustees shall hire personnel,
                     including personnel qualified to provide expert medical
                     advice.

                 7.  Until the effective date of the Trust:

                     a.   Disbursements for purposes of paying claims or
                          providing benefits under the Settlement Agreement
                          shall be made by the Interim Escrow Agent subject to
                          the direction of the Interim Claims Administrators;
                          and

                     b.   Disbursements for purposes of claims administration,
                          including the cost of providing notice to the
                          Settlement Class, shall be made by the Interim
                          Escrow Agent subject to the joint direction of AHP
                          and Class Counsel.  All disbursements will be
                          subject to review and approval by the Court.

                 8.  As promptly as possible, after the effective date of the
                     Trust, for purposes of administering the Settlement
                     Trust:

                     a.   Control over Fund A and Fund B shall be transferred
                          by the Interim Escrow Agent to the Trustees and upon
                          such transfer, the Interim Escrow Agent shall cease
                          to have any responsibility for the future receipt,
                          preservation, maintenance, investment, and
                          disbursement of the Settlement funds;

                     b.   The Trustees shall have responsibility for each
                          matter entrusted to the "Trustees and/or Claims
                          Administrator(s)" under the terms of the Settlement
                          Agreement.  Until such time as Claims
                          Administrator(s) are appointed and approved by the
                          Court according to Section VI.A.9.c below, the
                          Trustees may delegate any portion of their
                          responsibility for claims administration to the
                          Interim Claims Administrator(s);

                     c.   The Trustees shall have responsibility for
                          appointing Claims Administrator(s) within 120 days
                          of the date on which the Trustees are appointed by
                          the Court, and the appointment of the Claims

                                       -73-

<PAGE>

                          Administrator(s) shall be subject to approval of the
                          Court. At the time of such approval, the Interim
                          Claims Administrator(s) shall have no further duties
                          or responsibilities under the Settlement.

                 9.  The Trustees (and the Interim Claims Administrator(s))
                     and Interim Escrow Agent prior to the effective date of
                     the Trust shall make reports to the Court, AHP, and Class
                     Counsel as follows:

                     a.   Annual Reporting Obligations

                     (1)  On an annual (calendar year) basis, the Trustees
                          shall cause an audit to be performed by a Certified
                          Public Accountant upon the calendar year financial
                          statements of each of the following (each financial
                          statement being prepared in accordance with
                          generally accepted accounting principles) and shall
                          issue a report stating the result of each such
                          audit:

                          (a)  the Settlement Trust and each Fund established
                               thereunder;

                          (b)  the Security Fund; and

                          (c)  each escrow account then in effect hereunder
                               (including, as to the Security Fund Escrow
                               Account, the amounts transferred from the
                               Security Fund upon an Uncured Failure to Make
                               Payment).

                     (2)  On an annual basis based on the calendar year, the
                          Trustees shall provide AHP with information
                          sufficient to allow AHP to calculate in a timely
                          fashion its estimated taxes and taxes in connection
                          with payments made by AHP to the Trust, including
                          without limitation the actual payments made by the
                          Trust.

                     (3)  The Trustees shall provide annual reports for each
                          Fiscal Year to be sent to AHP and to Class Counsel,
                          reporting, among other appropriate items, the
                          following:  the total amount paid out of each of
                          Fund A and Fund B for each category of benefit
                          payable by each such Fund; the amounts incurred by
                          the Settlement Trust in administrative expenses and

                                       -74-

<PAGE>

                          for any other purpose; the amount of cash and other
                          liquid assets held by the Settlement Trust at the
                          end of each such fiscal period; the Trustees'
                          calculations of the Fund B amounts paid by AHP
                          during such fiscal period; the Trustees'
                          calculations of Unused Adjusted MAPA and appropriate
                          accretions thereof for such fiscal period; the
                          Trustees' calculation of the accumulated Credits and
                          Cross-Claim Credits to which AHP is entitled during
                          such fiscal period and the Trustees' calculations of
                          accretions thereon through the end of such fiscal
                          period; the amount of any Credits and Cross-Claim
                          Credits that the Trustees believe to be applicable
                          to the Adjusted MAPA during such fiscal period.

                     (4)  On an annual (calendar year) basis for each year
                          beginning one (1) year after Final Judicial
                          Approval, the Trustees shall issue a report stating
                          the value of Fund B Payment Matrices payments, which
                          are to be increased 2% per year compounded annually.

                     (5)  On an annual (calendar year) basis, the Trustees
                          shall cause an audit to be performed by a health
                          care consulting firm nominated and agreed to by the
                          Parties and approved by the Court(s) to conduct an
                          audit regarding the processing of claims and a
                          report based on that audit shall be prepared by the
                          health care consulting firm conducting the audit
                          stating the results of the audit.  The purpose of
                          this audit shall be to ensure that the claims
                          administration process is being administered in a
                          manner which reasonably ensures that Class Members
                          who claim benefits are actually entitled to receive
                          them and that payments are not made to Class Members
                          who are not entitled to receive them.

                 b.  Quarterly Reporting Obligations

                     (1)  The Trustees shall cause to be prepared at the end
                          of each of the first three quarters of each calendar
                          year, a quarterly accounting containing unaudited
                          financial statements of the Trust as of the end of
                          such quarter, including without limitation, a
                          balance sheet of the Trust, a statement of receipts
                          and disbursements, a statement of profit and loss
                          prepared on an accrual basis, and a supplementary
                          schedule of investments and assets, listing both

                                       -75-

<PAGE>

                          principal and income reported on, subject to normal
                          year-end adjustments, as to fairness of presentation
                          in accordance with generally accepted trust
                          accounting principles consistently applied, by the
                          Trustees or by an accountant or financial officer or
                          agent regularly employed by the Trust.

                     (2)  On a calendar quarter basis, the Trustees shall
                          provide AHP with information sufficient to allow AHP
                          to calculate in a timely fashion its estimated taxes
                          and taxes in connection with payments made by AHP to
                          the Trust, including without limitation the actual
                          payments made by the Trust.

                     (3)  On a Fiscal Year quarterly basis, the Trustees shall
                          provide AHP and the Class Counsel with a report with
                          respect to each of the items required to be reported
                          annually under Section VI.A.10.a(3) hereof.

                     (4)  The Trustees shall report, on a quarterly (calendar)
                          basis, the following:

                          (a)  Opt-Outs.

                               i)    The number and identities of Class
                                     Members revoking an Initial Opt-Out;

                               ii)   The number and identities of Class
                                     Members exercising an Intermediate Opt-
                                     Out; and

                               iii)  The number and identities of Class
                                     Members exercising a Back-End Opt-Out.

                          (b)  Accelerated Implementation Option.

                               i)    The number and identities of Class
                                     Members electing the Accelerated
                                     Implementation Option;

                               ii)   The number and identities of Initial
                                     Opt-Outs who have revoked such opt-out
                                     and have elected the Accelerated
                                     Implementation Option;




                                       -76-

<PAGE>

                               iii)  All amounts paid to provide Fund A
                                     benefits to Class Members electing the
                                     Accelerated Implementation Option; and

                               iv)   All payments from Fund B to Class
                                     Members electing the Accelerated
                                     Implemented Option.

                          (c)  General Registration.

                               i)    The total number of Class Members who
                                     have registered for settlement benefits;

                               ii)   The number of Subclass 1(a) members who
                                     have registered for benefits of any
                                     kind, and have not exercised an opt-out
                                     right;

                               iii)  The number of Subclass 1(b) members who
                                     have registered for benefits of any
                                     kind, and have not exercised an opt-out
                                     right;

                               iv)   The number of Subclass 2(a) members who
                                     have registered for benefits of any
                                     kind, and have not exercised an opt-out
                                     right;

                               v)    The number of Subclass 2(b) members who
                                     have registered for benefits of any
                                     kind, and have not exercised an opt-out
                                     right; and

                               vi)   The number of Subclass 3 members, who
                                     have registered for benefits of any
                                     kind, and have not exercised an opt-out
                                     right.

                          (d)  Refund Benefits.

                               i)    The number of Class Members who have
                                     registered for refund benefits for use
                                     of Pondimin (Registered Trademark)
                                     and/or Redux (Trademark);

                               ii)   The number of Subclass 1(a) members who
                                     have timely registered for a refund for

                                       -77-

<PAGE>

                                     use of Pondimin (Registered Trademark)
                                     and/or Redux (Trademark); the number of
                                     these Subclass 1(a) members who qualify
                                     for refund; and the number of these
                                     Subclass 1(a) members who do not qualify
                                     for refund;

                               iii)  The number of Subclass 2(a) members who
                                     have registered for a refund for use of
                                     Pondimin (Registered Trademark) and/or
                                     Redux (Trademark); the number of these
                                     Subclass 2(a) members who qualify for
                                     refund; and the number of these Subclass
                                     2(a) members who do not qualify for
                                     refund; and

                               iv)   Amounts paid from Fund A for refund
                                     benefits.

                          (e)  Screening Program Benefits.

                               i)    The number of Class Members who register
                                     for Screening Program benefits;

                               ii)   The number of Subclass 1(a) members who
                                     qualify for a Transthoracic
                                     Echocardiogram and association
                                     interpretative physician visit for
                                     compassionate and/or humanitarian
                                     reasons;

                               iii)  The amounts paid from Fund A for
                                     Transthoracic Echocardiograms and
                                     associated interpretative physician
                                     visits for compassionate and/or
                                     humanitarian reasons;

                               iv)   The number of Subclass 1(b) members who
                                     have registered for Screening Program
                                     benefits; the number of these Subclass
                                     1(b) members who qualify for Screening
                                     Program benefits; and the number of
                                     these Subclass 1(b) members who do not
                                     qualify for Screening Program benefits;
                                     and



                                       -78-

<PAGE>

                               v)    The number of Subclass 1(b) members who
                                     actually participate in the Screening
                                     Program.

                          (f)  Independent Echocardiogram And Associated
                               Interpretative Physician Visit.

                               The number of Subclass 1(a) and 1(b) members
                               who have obtained an independent FDA Positive
                               Echocardiogram, and have registered to obtain
                               the lesser of (i) the cost of the Trust of
                               providing such an Echocardiogram and an
                               associated interpretative physician visit under
                               the Screening Program, and (ii) the actual
                               amount paid for such by the Class Member, less
                               amounts paid or reimbursed by an insurance
                               carrier or other third-party payor; and the
                               amounts paid from Fund A therefore.

                          (g)  Valve-Related Medical Services or $6,000 In
                               Cash From Fund A.

                               The number of Subclass 1(b) and 2(b) members
                               who have registered and have obtained an FDA
                               Positive diagnosis by the end of the Screening
                               Period and have elected to receive either (i)
                               valve-related medical services up to $10,000
                               in value to be provided by the Trust; or (ii)
                               $6,000 in cash from Fund A; the number
                               electing each; and the amount paid in cash
                               from Fund A for such.

                          (h)  Valve-Related Medical Services or $3,000 In
                               Cash From Fund A.

                               The number of Subclass 1(a) and 2(a) members
                               who have registered and have obtained an FDA
                               Positive diagnosis by the end of the Screening
                               Period and have elected to receive either (i)
                               valve-related medical service up to $5,000 in
                               value to be provided by the Trust; or (ii)
                               $3,000 in cash from Fund A; the number
                               electing each; and the amounts paid in cash
                               from Fund A for such.

                          (i)  Credits To AHP Pursuant To Judgment Or
                               Settlement Of Claims.

                                       -79-

<PAGE>

                               All credits to AHP against its Fund B
                               obligations stemming from payments by AHP,
                               pursuant to judgment or settlement, of the
                               claims of Initial, Intermediate and/or Back-
                               End Opt-Outs.

                          (j)  Subrogation Claims.

                               i)    All subrogation claims asserted against
                                     the Trust; identification of subrogation
                                     claims approved for payment;
                                     identification of subrogation claims not
                                     approved for payment; and amounts to be
                                     paid from Fund B in resolution of such.

                               ii)   All subrogation claims asserted against
                                     AHP and/or Released Parties.

                          (k)  Accelerated Implementation Option (AIO);
                               Attorneys' Fees And Costs.

                               All amounts deposited for individual
                               attorneys' fees and costs pursuant to the
                               authorized deduction from Fund B benefits paid
                               to claimants accepting the AIO; the
                               applications for payment of individual
                               attorneys' fees and costs from such; and the
                               payments for attorneys' fees and costs being
                               made from such monies.

                          (l)  Matrix Level Claims.

                               i)    The number of Matrix Level I claims; the
                                     number of Matrix Level I claims
                                     approved; the number of Matrix I claims
                                     rejected; and the total amount of Matrix
                                     I claims paid;

                               ii)   The number of Matrix Level II claims;
                                     the number of Matrix Level II claims
                                     approved; the number of Matrix II claims
                                     rejected; and the total amount of Matrix
                                     II claims paid;

                               iii)  The number of Matrix Level III claims;
                                     the number of Matrix Level III claims
                                     approved; the number of Matrix III

                                       -80-

<PAGE>

                                     claims rejected; and the total amount of
                                     Matrix III claims paid;

                               iv)   The number of Matrix Level IV claims;
                                     the number of Matrix Level IV claims
                                     approved; the number of Matrix IV claims
                                     rejected; and the total amount of Matrix
                                     IV claims paid; and

                               v)    the number of Matrix Level V claims; the
                                     number of Matrix Level V claims
                                     approved; the number of Matrix V claims
                                     rejected; and the total amount of Matrix
                                     V claims paid.

                          (m)  Assignment Of Indemnity Rights.

                               The indemnity rights of AHP against Class
                               Members assigned by AHP to the Trustees for
                               which AHP receives a credit against its Fund B
                               obligations, including the amount thereof.

                 c.  Periodic Reporting Obligations.

                     (1)  The Trustees and/or Claims Administrator(s) shall
                          report within five (5) Business Days all AHP
                          payments into the Settlement Trust, including but
                          not limited to:

                          (a)  All AHP payments deposited into Fund A;

                          (b)  All AHP payments deposited into Fund B; and

                          (c)  All requests for additional cash deposits into
                               Fund B and payments deposited in accordance
                               with each request.

                     (2)  The Trustees and/or Claims Administrator(s) shall
                          report within five (5) Business Days an Uncured
                          Failure To Make Payment by AHP.

                     (3)  At the conclusion of the Initial Opt-Out Period, the
                          Trustees and/or Claims Administrator(s) shall report
                          within fifteen (15) Business Days the number and
                          identities of Class Members exercising an Initial
                          Opt-Out.


                                       -81-

<PAGE>

            B.   Notice.

                 1.  Within ten (10) days of the execution of this Settlement
                     Agreement, the parties shall apply to the Court for an
                     Order in the form appended hereto as Exhibit "11":

                     a.   Granting Preliminary Approval of the Settlement;

                     b.   Approving the appointment of Interim Claims
                          Administrator(s) and an Interim Escrow Agent
                          pursuant to Section VI.A.2 and Section VI.A.1;

                     c.   Approving a written notification to the Settlement
                          Class which shall contain A Class Member's Guide to
                          Settlement Benefits (Exhibit "12"), an Official
                          Court Notice Package (Exhibit "13"), and a Matrix
                          Compensation Benefits Guide for Physicians,
                          Attorneys and Class Member (Exhibit "14");

                     d.   Approving a summary publication notice to the
                          Settlement Class in the form appended hereto as
                          Exhibit "15";

                     e.   Approving the establishment of and maintenance of a
                          "1-800" telephone number and website to receive
                          requests from Class Members for written notice;

                     f.   Directing written notice to all those Class Members
                          whose names and addresses are known or presently
                          knowable to the Parties as a result of:

                          (1)  The filing of legal claims by Class Members
                               against AHP;

                          (2)  The creation and maintenance of a database of
                               Class Members who registered to receive
                               benefits pursuant to a proposed limited fund
                               Class Action Settlement with Interneuron
                               Pharmaceuticals, Inc. in Sharyn Wish v.
                               Interneuron Pharmaceuticals, Inc., Civil
                               Action No. 98-cv-20594 (E.D. Pa.);

                          (3)  The establishment and operation of the
                               "1-800-386-2070" telephone number and _
                               www.settlementdietdrugs.com website
                               incident to the publication of the Memorandum

                                       -82-

<PAGE>

                               of Understanding which was executed among the
                               Parties on October 7, 1999;

                          (4)  Any database within the possession, custody,
                               or control of AHP which reflects the names and
                               addresses of Class Members;

                          (5)  Any database which is readily obtainable from
                               any pharmacy chain which reflects the names
                               and addresses of Class Members;

                     g.   Directing that the person or entity who will mail
                          the individual notices shall have access to the
                          names and addresses of individuals who requested the
                          mailing of individual notices to them by contacting
                          "1-800-386-2070" and www.settlementdietdrugs.com;

                     h.   Directing that all names and addresses of Class
                          Members collected for the purpose of providing
                          notice shall be kept strictly confidential and shall
                          not be disclosed to any person or used for any
                          purpose other than for issuance of notice to Class
                          Members upon prior order of the Court;

                     i.   Authorizing Publication Notice in the form appended
                          hereto as Exhibit "15" in accordance with the Plan
                          of Media Notice appended hereto as Exhibit "16";

                     j.   Authorizing television notice in accordance with the
                          Script of Television Notice appended hereto as
                          Exhibit "17," and in accordance with the Plan of
                          Media Notice appended hereto as Exhibit "16";

                     k.   Authorizing the distribution of Summary Notice to
                          Physicians in the form appended hereto as Exhibit
                          "18," to physicians for display to their patients;
                          and

                     l.   Authorizing the distribution of Summary Notice to
                          Pharmacists in the form appended hereto as Exhibit
                          "5," to pharmacists for display to their customers.

                 2.  The Claims Administrator(s) and/or the Interim Claims
                     Administrator(s) shall maintain a list of the names and
                     addresses of each person to whom written notice was

                                       -83-

<PAGE>

                     transmitted in accordance with any order entered by the
                     Court pursuant to the preceding paragraph of this
                     Settlement Agreement (hereinafter "the Notice List").
                     These names and addresses shall be kept strictly
                     confidential and shall be used only by appropriate
                     persons for administrative purposes of the Trust, except
                     on prior order of the Court.

                 3.  Within forty-five (45) days after Final Judicial
                     Approval, the Trustees and/or Claims Administrator(s)
                     shall transmit a written notice to all individuals whose
                     names and addresses are contained in the Notice List
                     advising all recipients of the notice that the Settlement
                     has received Final Judicial Approval, advising all Class
                     Members of the day on which Date 1 falls, advising the
                     recipients of the notice that Class Members in Subclasses
                     1(a) and 1(b) must Register to receive Refund and/or
                     Screening Program benefits from Fund A by Date 1 and that
                     Class Members in Subclasses 2(a) and 2(b) must register
                     to receive Refund Benefits from Fund A by Date 1,
                     advising all recipients of the notice of the period of
                     time in which Date 2 may fall, and advising all
                     recipients of the notice that if they wish to receive
                     Matrix Compensation Benefits in the future they must be
                     registered as having Mild Mitral Regurgitation or an FDA
                     Positive level of valvular regurgitation by Date 2.  This
                     notice shall also contain information concerning the
                     rights of certain Class Members to exercise Intermediate
                     and Back-End Opt-Outs.  It shall contain the BLUE FORM,
                     GREEN FORM and Intermediate and Back-End Opt-Out forms as
                     described below, which will allow Class Members the
                     opportunity to register for settlement benefits or
                     exercise Intermediate or Back-End Opt-Out rights.  In
                     addition, it will advise members of Subclass 1(a) of
                     their right to obtain payment of the net cost of any FDA
                     Positive Echocardiogram which they may have had during
                     the Screening Period but independent of the Screening
                     Program pursuant to the terms and conditions of Sections
                     IV.A.2.b(2) and shall provide Class Members with the
                     WHITE FORM appended hereto as Exhibit "19" in order to
                     make a claim for such benefits. It will also advise
                     members of Subclass 1(b) of their right to obtain payment
                     of the net cost of a Transthoracic Echocardiogram
                     obtained independent of the Screening Program performed
                     after the end of the Initial Opt-Out Period but before
                     the Final Judicial Approval Date, pursuant to the terms
                     and conditions of Section IV.A.1.b and shall provide

                                       -84-

<PAGE>

                     Class Members with the WHITE FORM appended hereto as
                     Exhibit "19" in order to make a claim for such benefits.
                     The Parties shall prepare this class notice for Court
                     approval.  The notice shall reflect the fact that the
                     Settlement Agreement has been approved, that there are no
                     further rights to object to the Settlement, and that
                     there is no longer any Initial Opt-Out right in effect.

                 4.  Three (3) months prior to Date 2, the Trustees and/or
                     Claims Administrator(s) shall transmit a written notice
                     to all individuals whose names and addresses are
                     contained in the Notice List advising all recipients of
                     the notice of the day on which Date 2 falls and advising
                     all recipients of the notice, that if they wish to
                     receive Matrix Compensation Benefits in the future they
                     must be registered as having Mild Mitral Regurgitation or
                     an FDA Positive level of valvular regurgitation by Date
                     2.  This notice shall also contain information concerning
                     the rights of certain Class Members to exercise
                     Intermediate and Back-End Opt-Outs.  It shall contain the
                     BLUE FORM, the GREEN FORM and Intermediate and Back-End
                     Opt-Out forms, as described below, which will allow Class
                     Members the opportunity to register for settlement
                     benefits or exercise Intermediate or Back-End Opt-Out
                     rights. In addition, it will advise members of Subclass
                     1(a) of their right to obtain payment of the net cost of
                     any FDA Positive Echocardiogram which they may have had
                     during the Screening Period but independent of the
                     Screening Program pursuant to the terms and conditions of
                     Section IV.A.2.b(2) and shall provide Class Members with
                     the WHITE FORM appended hereto as Exhibit "19" in order
                     to make a claim for such benefits.  It will also advise
                     members of Subclass 1(b) of their right to obtain a
                     limited refund of the net cost of any Transthoracic
                     Echocardiogram obtained independent of the Screening
                     Program after the end of the Initial Opt-Out Period but
                     before the Final Judicial Approval Date, pursuant to the
                     terms and conditions of Section IV.A.1.b and shall
                     provide Class Members with the WHITE FORM appended hereto
                     as Exhibit "19" in order to make a claim for such
                     benefits.  The Parties shall prepare this class notice
                     for court approval.  The notice shall reflect the fact
                     that the Settlement has been approved, that there are no
                     further rights to object to the Settlement, and that
                     there is no longer any Initial Opt-Out right in effect,
                     and that the time to register for the Screening Program
                     has been completed.

                                       -85-

<PAGE>

            C.   Claims Administration and Criteria for Benefits
                 Determinations.

                 1.  Echocardiogram Criteria.

                     a.   Where a Diet Drug Recipient has had an
                          Echocardiogram between the commencement of Diet Drug
                          use and September 30, 1999, the results of that
                          Echocardiogram as contained in the written report
                          issued by a Qualified Physician shall be used by the
                          Trustees/Claims Administrator(s) to determine the
                          level of mitral and/or aortic valvular regurgitation
                          for that Diet Drug Recipient as of the date of the
                          Echocardiogram for purposes of Fund A benefits
                          determinations under the Settlement Agreement,
                          except (i) where the report of the Echocardiogram
                          does not clearly state the level of valvular
                          regurgitation for the mitral and/or aortic valves or
                          (ii) where in an audit conducted pursuant to Section
                          VI.E, it is determined that the conclusions of the
                          written report are not supported by the videotape or
                          disk of the Echocardiogram.

                          Such an Echocardiogram shall not be used to qualify
                          a Diet Drug Recipient for Matrix Compensation
                          Benefits unless, upon re-reading, it is determined
                          (i) that prior to the end of the Screening Period,
                          the Diet Drug Recipient met the definition for "FDA
                          Positive" set forth in Section I.22.b and (ii) the
                          Echocardiogram met the criteria set forth in Section
                          VI.C.1.b below.  Such a determination may be made by
                          the Trustees and/or Claims Administrator(s) upon
                          submission of a GRAY FORM (appended hereto as
                          Exhibit "20") which has been completed by a Board-
                          Certified Cardiologist.

                     b.   Each Echocardiogram performed after September 30,
                          1999, which is used to determine whether the
                          condition of a Diet Drug Recipient qualifies a Class
                          Member for Fund A or Fund B (Matrix) settlement
                          benefits, shall be one which was:

                          (1)  conducted in accordance with the standards and
                               criteria as outlined in Feigenbaum
                               (1994)<F44> or Weyman (1994);<F45>



                                       -86-

<PAGE>

                          (2)  evaluated following the grading system of
                               valvular regurgitation defined in Singh
                               (1999);<F46>

                          (3)  conducted by a Diagnostic Cardiac Sonographer
                               who is able to produce and evaluate ultrasound
                               images and related data used by physicians to
                               render a medical diagnosis; and

                          (4)  conducted under the supervision of, and read
                               and interpreted by, a Board-Certified
                               Cardiologist with level 2 training in
                               echocardiography as specified in the
                               Recommendations of the American Society of
                               Echocardiography Committee on Physician
                               Training in Echocardiography.<F47>

                     c.   A Diet Drug Recipient who demonstrates to the
                          Trustees and/or Claims Administrator(s) that he or
                          she had an Echocardiogram conducted between
                          September 30, 1999 and the date of commencement of
                          Class Notice which a Qualified Physician reported as
                          showing that he or she had FDA Positive
                          regurgitation shall not be disqualified from
                          receiving settlement benefits if the Echocardiogram
                          does not meet all of the requirements of Section
                          VI.C.1.b above.

                     d.   A claimant who qualifies for a particular Matrix
                          payment, by virtue of a properly interpreted
                          Echocardiogram showing the required levels of
                          regurgitation and/or complicating factors, after
                          exposure to fenfluramine and/or dexfenfluramine,
                          shall not be disqualified from receiving that Matrix
                          payment in the event that a subsequent
                          Echocardiogram shows that the required levels of
                          regurgitation and/or complicating factors are no
                          longer present.

                 2.  Claims Information.

                     a.   Each Claim for Benefits under the Settlement
                          Agreement shall be made on one of two forms signed
                          and submitted to the Trustees and/or Claims
                          Administrator(s), as follows:



                                       -87-

<PAGE>

                          (1)  The "PINK FORM" appended to the Settlement
                               Agreement as Exhibit "9" shall be used by
                               Class Members who want to elect the AIO; and

                          (2)  The "BLUE FORM" appended to the Settlement
                               Agreement as Exhibit "21" shall be used by all
                               other Class Members who wish to make a claim
                               for the benefits available under the
                               Settlement Agreement.

                     b.   Submission of a PINK FORM or BLUE FORM that has not
                          been fully completed shall be sufficient to
                          "register" the Class Member for benefits, provided,
                          however, that the missing information must be
                          submitted in order for the Class Member to receive
                          any benefits under this Settlement Agreement.

                     c.   In addition, each person who wants to make a claim
                          for Matrix Compensation Benefits under Section IV.B
                          of the Settlement Agreement or pursuant to the AIO
                          must complete and submit to the Trustees and/or
                          Claims Administrator(s) the "GREEN FORM" which is
                          appended to this Settlement Agreement as Exhibit
                          "22."

                     d.   In order to complete the submission of a Claim and
                          to qualify for any benefits under the Settlement
                          Agreement, each Class Member must submit documentary
                          proof to the Trustees and/or Claims Administrator(s)
                          of the period of time for which the Diet Drugs
                          Pondimin (Registered Trademark) and/or Redux
                          (Trademark) were prescribed and dispensed to the
                          Diet Drug Recipient who is the subject of the
                          Claim.  This proof must include one of the
                          following:

                          (1)  If the diet drug was dispensed by a pharmacy,
                               the identity of each pharmacy that dispensed
                               Diet Drugs to the Diet Drug Recipient,
                               including its name, address, and telephone
                               number, and a copy of the prescription
                               dispensing record(s) from each pharmacy, which
                               should include the medication name, quantity,
                               frequency, dosage and number of refills
                               prescribed, prescribing physician's name,
                               assigned prescription number, original fill
                               date and each subsequent refill date; or,

                                       -88-

<PAGE>

                          (2)  If the diet drug was dispensed directly by a
                               physician or weight loss clinic, or the
                               pharmacy record(s) is unobtainable, the
                               identity of each prescribing physician,
                               including the prescribing physician's name,
                               address, and telephone number and a copy of
                               the medical record(s) prescribing or
                               dispensing the diet drug(s).  The medical
                               record(s) must include records which identify
                               the Diet Drug Recipient, the Diet Drug name,
                               the date(s) prescribed, the dosage, and
                               duration the drug was prescribed or dispensed;

                          (3)  If the pharmacy records and medical records
                               are unobtainable, an affidavit under penalty
                               of perjury from the prescribing physician or
                               dispensing pharmacy identifying the Diet Drug
                               Recipient, the drug(s) prescribed or
                               dispensed, the date(s), quantity, frequency,
                               dosage and number of prescriptions or refills
                               of the Diet Drug(s).

                     e.   In order to complete the submission of a Claim and
                          qualify for Fund A benefits under the Settlement
                          Agreement, where a Class Member relies on a result
                          of an Echocardiogram to establish that a Diet Drug
                          Recipient had FDA Positive levels of regurgitation
                          by the end of the Screening Period and where that
                          Echocardiogram took place between the commencement
                          of Diet Drug use and September 30, 1999, the Class
                          Member must provide the Trustees and/or Claims
                          Administrator(s) with a copy of the report of the
                          results of the Echocardiogram and the videotape or
                          disk of the Echocardiogram.  In order to complete
                          the submission of a Claim and qualify for Matrix
                          Compensation Benefits under the Settlement
                          Agreement, where a Class Member relies on a result
                          of an Echocardiogram to establish that a Diet Drug
                          Recipient had FDA Positive levels of regurgitation
                          or Mild Mitral Regurgitation by the end of the
                          Screening Period and where that Echocardiogram took
                          place between the commencement of Diet Drug use and
                          September 30, 1999, the Class Member must provide
                          the Trustees and/or Claims Administrator(s) with a
                          copy of the report of the results of the
                          Echocardiogram and the videotape or disk of the
                          Echocardiogram and a certification from a Qualified

                                       -89-

<PAGE>

                          Physician on the GRAY FORM which is appended to the
                          Settlement Agreement as Exhibit "20". If the Class
                          Member does not have custody of such videotape or
                          disk, the Class Member must submit an executed
                          authorization which will allow the Trustees and/or
                          Claims Administrator(s) to obtain a videotape or
                          disk of the Echocardiogram from the physician or
                          health care provider who has custody of such
                          videotape or disk as a condition to considering the
                          Class Member's Claims for Benefits. If the videotape
                          or disk is no longer in existence, the Class Member
                          must supply an affidavit under penalty of perjury
                          from the person who last had custody of the
                          videotape or disk stating that the videotape or disk
                          is no longer in existence and describing the
                          circumstances under which it came to be misplaced or
                          destroyed.

                     f.   In order to complete the submission of a Claim and
                          qualify for benefits under the Settlement Agreement,
                          where a Class Member relies on the results of an
                          Echocardiogram to establish that a Diet Drug
                          Recipient had FDA Positive regurgitation levels of
                          regurgitation or Mild Mitral Regurgitation by the
                          end of the Screening Period and where that
                          Echocardiogram took place after September 30, 1999,
                          and where that Echocardiogram took place outside of
                          the Screening Program, the Class Member must report
                          the results of the Echocardiogram to the Trustees
                          and/or Claims Administrator(s) in the form of a
                          certification from a Board-Certified Cardiologist on
                          the GRAY FORM which is appended to the Settlement
                          Agreement as Exhibit "20," and provide the Trustees
                          and/or Claims Administrator(s) with a copy of the
                          videotape or disk which reflects the results of the
                          Echocardiogram.  If the Class Member does not have
                          custody of such videotape or disk, the Class Member
                          must submit an executed authorization which will
                          allow the Trustees and/or Claims Administrator(s) to
                          obtain a videotape or disk of the Echocardiogram
                          from the physician or health care provider who has
                          custody of such videotape or disk as a condition to
                          considering the Class Member's Claim for Benefits.
                          If the videotape or disk is no longer in existence,
                          the Class Member must supply an affidavit under
                          penalty of perjury from the person who last had
                          custody of the videotape or disk stating that the

                                       -90-

<PAGE>

                          videotape or disk is no longer in existence and
                          describing the circumstances under which it came to
                          be misplaced or destroyed.

                     g.   Each Cardiologist who is responsible for performing
                          Echocardiograms pursuant to the Screening Program
                          provisions of the Settlement Agreement shall report
                          the results of those Echocardiograms to the Trustees
                          and/or Claims Administrator(s) on the "GRAY FORM"
                          which is appended to the Settlement Agreement as
                          Exhibit "20" and shall supply a copy of the
                          videotape or disk of the results of the
                          Echocardiogram to the Claims Administrator(s) and/or
                          Trustees.

                     h.   In order to complete the submission of a claim and
                          qualify for benefits under the Settlement Agreement,
                          each Class Member who submits a claim as a
                          Representative Claimant must supply the Trustees
                          and/or Claims Administrator(s) with written proof
                          that such person has legal authority to act in a
                          representative capacity.

                     i.   In order to complete submission of a Claim for
                          reimbursement of the actual amount paid for an
                          Echocardiogram by a Class Member pursuant to
                          Sections IV.A.1.b or IV.A.2.b(2) above, a Class
                          Member must submit the following documents:

                          (1)  A copy of the report of the Echocardiogram;

                          (2)  A copy of the bill or invoice reflecting the
                               charges for the Echocardiogram; and

                          (3)  A copy of the cancelled check or other
                               documentary evidence of the amount actually
                               paid by the Class Member for the
                               Echocardiogram.

                     j.   In order to complete the submission of a Claim by a
                          Class Member who has ingested Pondimin (Registered
                          Trademark) and/or Redux (Trademark) for 60 days or
                          less to receive an Echocardiogram and interpretative
                          physician visit for compassionate and humanitarian
                          reasons pursuant to the provisions of Section
                          IV.A.2.b(3), the Class Member must submit
                          documentary proof supporting the Claim that there

                                       -91-

<PAGE>

                          are compassionate and humanitarian reasons which
                          would justify the Trustees and/or Claims
                          Administrator(s) to exercise their discretion to
                          provide the Diet Drug Recipient with the benefit of
                          a Transthoracic Echocardiogram and associated
                          interpretative physician visit.

                     k.   In order to complete the submission of a claim and
                          qualify to receive an Echocardiogram after Trial
                          Court Approval but prior to Final Judicial Approval
                          by reason of "true financial hardship" pursuant to
                          Section IV.A.3.c of the Settlement Agreement, a Diet
                          Drug Recipient must provide the Trustees and/or
                          Claims Administrator(s) with documentary proof of
                          the Diet Drug Recipient's financial situation
                          including a copy of the Diet Drug Recipient's most
                          recent federal income tax return.

                 3.  General Claims Processing Procedures and the Registry.

                     a.   Within thirty (30) days of the date on which the
                          Trustees and/or Claims Administrator(s) receive a
                          Claim for Benefits from a Class Member, the Claims
                          Administrator(s) shall:

                          (1)  assign a unique identifying number to the
                               Claim;

                          (2)  review the Claim which has been submitted,
                               together with supporting documentation, and
                               determine whether the Claim is complete or
                               requires a submission of additional
                               information to make it complete;

                          (3)  confirm that any required physician
                               certification submitted in support of a claim
                               for Matrix Compensation Benefits was submitted
                               by a physician who actually is a Board-
                               Certified Cardiologist, Cardiothoracic
                               Surgeon, Pathologist, Neurologist or
                               Neurosurgeon; and

                          (4)  inform the Class Member, in writing, of the
                               unique identifying number assigned to the
                               Class Member's Claim and the information which
                               the Class Member must submit to the Trustees
                               and/or Claims Administrator(s), if any, in

                                       -92-

<PAGE>

                               order for the claim to be completed and ready
                               for processing.

                     b.   With respect to each Claim submitted by a Class
                          Member as part of the claims administration process,
                          the Trustees and/or Claims Administrator(s) shall
                          afford each Class Member at least three (3) separate
                          opportunities to supply any missing or omitted
                          information and documentation which are necessary to
                          support a Claim for Benefits under the Settlement
                          Agreement.

                     c.   All information submitted by Class Members to the
                          Trustees and/or Claims Administrator(s) shall be
                          recorded in a computerized database suitable for use
                          with standard medical research software such as SAS
                          and for all purposes of claims administration.

                     d.   The database created pursuant to the preceding
                          paragraph shall be maintained as a "Registry" for
                          purposes of administering the Settlement and for
                          purposes of medical education and research. After
                          taking appropriate steps to maintain the
                          confidentiality of Class Members, the Trustees
                          and/or Claims Administrator(s) shall make the
                          database, or any portion thereof, available to
                          qualified scientists, physicians, and other
                          researchers subject to the following conditions:

                          (1)  First, the Trustees and/or Claims
                               Administrator(s) shall make the
                               deidentified<F48> database available only
                               to such persons who:

                               (a)   provide the Trustees and/or Claims
                                     Administrator(s) with written proof of
                                     their training, qualifications, and
                                     experience to conduct medical or
                                     scientific research;

                               (b)   provide a research protocol setting
                                     forth the purposes for which they seek
                                     access to the Registry/database, their
                                     research methodology, source of funding,
                                     a description of how the proposed
                                     research will benefit the Settlement
                                     Class and any other information that may

                                       -93-

<PAGE>

                                     be requested by the Trustees and/or
                                     Claims Administrator(s);

                               (c)   undertake, in writing, to use the
                                     information which they receive from the
                                     Registry/database solely for medical,
                                     scientific, and educational purposes and
                                     not to disclose confidential information
                                     concerning any Class Member in the event
                                     that they should inadvertently come into
                                     possession of such confidential
                                     information through their access to the
                                     database;

                               (d)   undertake, in writing, to provide, upon
                                     completion of the research, the Trustees
                                     and/or Claims Administrator(s), the
                                     Court, AHP, and Class Counsel with a
                                     copy of any published or unpublished
                                     abstract, article, or report which is
                                     based, in whole or in part, on the
                                     information contained in the Registry/
                                     database; and

                               (e)   undertake, in writing, not to testify at
                                     any time on behalf of any party in any
                                     lawsuit relating to the use of Pondimin
                                     (Registered Trademark) and/or Redux
                                     (Trademark).

                          (2)  Second, the Trustees and/or Claims
                               Administrator(s) shall make the deidentified
                               database, or any portion thereof, available to
                               qualified scientists, physicians, and other
                               researchers only when, considering the
                               training, qualifications and experience of
                               such persons and the purposes for which they
                               seek access to the Registry/database, the
                               Trustees and/or Claims Administrator(s) form a
                               reasoned opinion that disclosure of database
                               information to any given scientist, physician,
                               or other researcher will be beneficial to the
                               Settlement Class.

                     e.   Copies of all videotapes and disks of
                          Echocardiograms submitted by or on behalf of Diet
                          Drug Recipients to the Trustees and/or Claims

                                       -94-

<PAGE>

                          Administrator(s) shall be preserved and maintained.
                          Copies of these videotapes and disks shall be
                          available to qualified scientists, physicians, and
                          other researchers subject to the conditions stated
                          in Section VI.C.3.d above, and subject to the
                          following additional conditions:

                          (1)  In making copies of videotapes and disks to be
                               provided to qualified scientists, physicians
                               and other researchers for purposes of medical
                               and scientific research, the Trustees and/or
                               Claims Administrator(s) shall redact all
                               information identifying the Diet Drug
                               Recipient who was the subject of the
                               Echocardiogram; and

                          (2)  The Trustees and/or Claims Administrator(s)
                               shall require that the scientists, physicians,
                               and/or other researchers requesting a copy of
                               the videotapes pay all costs reasonably
                               incurred by the Trustees and/or Claims
                               Administrator(s) in making copies of the
                               videotapes and in redacting patient
                               identifying information from the videotapes as
                               a condition to receiving copies thereof.

                     f.   In making arrangements for the disclosure of
                          information contained in the Medical
                          Registry/database, the Trustees and/or Claims
                          Administrator(s) shall assure that an alpha-numeric
                          designation is used for each claimant and that the
                          name, address, telephone number, social security
                          number, e-mail address, and other personal
                          identifying information pertaining to the Diet Drug
                          Recipient and/or Class Member is not disclosed.

                     g.   Processing Claims for Screening Program Benefits for
                          Subclass 1(b) Members:

                          (1)  Within forty-five (45) days of the date on
                               which the Trustees and/or Claims
                               Administrator(s) receive a completed Claim
                               which adequately documents that a Diet Drug
                               Recipient is a member of Subclass 1(b), the
                               Trustees and/or Claims Administrator(s) shall
                               certify that the Diet Drug Recipient is
                               eligible for a Transthoracic Echocardiogram

                                       -95-

<PAGE>

                               and associated interpretative physician visit in
                               the Screening Program pursuant to Section
                               IV.A.1.a. or Section IV.A.3.c of this
                               Settlement Agreement and shall furnish to the
                               Diet Drug Recipient the appropriate
                               documentation and information to receive such
                               benefits and will provide those benefits in
                               accordance with the timetable set forth in
                               Section VI.C.3.m, below.

                          (2)  Within forty-five (45) days of the date on
                               which the Trustees and/or Claims
                               Administrator(s) receive a completed Claim
                               which adequately documents that a Diet Drug
                               Recipient is a member of Subclass 1(b) and
                               which requests payment of the net cost of an
                               Echocardiogram pursuant to Section IV.A.1.b.
                               or Section IV.A.3.c, the Trustees and/or
                               Claims Administrator(s) shall determine
                               whether the Diet Drug Recipient is entitled to
                               such payment, and if so, the amount of such
                               payment. The Trustees and/or Claims
                               Administrator(s) shall provide such payments
                               in accordance with the timetable set forth in
                               Section VI.C.3.m.  If the Trustees and/or
                               Claims Administrator(s) deny such a claim,
                               they shall send the Diet Drug Recipient
                               written notification of that decision and the
                               reasons therefor within this forty-five (45)
                               day period.

                     h.   Processing Claims for Screening Program Benefits for
                          Subclass 1(a) Members:

                          (1)  Within forty-five (45) days of the date on
                               which the Trustees and/or Claims
                               Administrator(s) receive a completed Claim
                               which adequately documents that a Diet Drug
                               Recipient is a member of Subclass 1(a) and
                               requests a Transthoracic Echocardiogram and
                               associated interpretative physician visit
                               pursuant to Section IV.A.2.b or Section
                               IV.A.3.c of the Settlement Agreement, the
                               Trustees and/or Claims Administrator(s) shall
                               promptly transmit to each such person the
                               BROWN FORM, appended to the Settlement
                               Agreement as Exhibit "23."  The BROWN FORM

                                       -96-

<PAGE>

                               explains the circumstances under which such
                               Diet Drug Recipients may receive a
                               Transthoracic Echocardiogram and associated
                               interpretative physician visit and allows them
                               to make a request for that benefit by
                               completing, signing and submitting the form,
                               together with supporting documentation, to the
                               Trustees and/or Claims Administrator(s).
                               Within forty-five (45) days after receiving a
                               completed BROWN FORM, the Trustees and/or
                               Claims Administrator(s) shall make a
                               determination concerning whether the Diet Drug
                               Recipient will receive a Transthoracic
                               Echocardiogram and associated interpretative
                               physician visit and will either reject the
                               request for such benefits or shall furnish to
                               the Diet Drug Recipient the appropriate
                               documentation and information to receive such
                               benefits and will provide those benefits in
                               accordance with the timetable set forth in
                               Section VI.C.3.m, below.

                          (2)  Within forty-five (45) days of the date on
                               which the Trustees and/or Claims
                               Administrator(s) receive a completed Claim
                               which adequately documents that a Diet Drug
                               Recipient is a member of Subclass 1(a) and
                               which requests payment of the net cost of an
                               Echocardiogram pursuant to Section IV.2.b.2 or
                               FDA Positive Section IV.A.3.c., the Trustees
                               and/or Claims Administrator(s) shall determine
                               whether the Diet Drug Recipient is entitled to
                               such payment, and if so, the amount of such
                               payment.  If the Trustee(s) and/or Claims
                               Administrator(s) deny such a claim, they shall
                               send the Diet Drug Recipient written
                               notification of that decision and the reasons
                               therefor within this forty-five (45) day
                               period. The Trustees and/or claims
                               Administrator(s) will provide such payments in
                               accordance with the timetable set forth in
                               Section VI.C.3.m, below.

                     i.   Processing Claims for Additional Medical Services or
                          Cash for Subclass 1(b) and 2(b) Members:

                          Within forty-five (45) days of the date on which the
                          Trustees and/or Claims Administrator(s) receive a

                                       -97-

<PAGE>

                          completed Claim which adequately documents that a
                          Diet Drug Recipient is a member of Subclass 2(b), or
                          is a member of Subclass 1(b) and obtained an FDA
                          Positive diagnosis by a Qualified Physician after
                          Pondimin (Registered Trademark) and/or Redux
                          (Trademark) use but by the end of the Screening
                          Period, the Trustees and/or Claims Administrator(s)
                          shall, in accordance with the Diet Drug Recipient's
                          election, certify that the Diet Drug Recipient is
                          entitled to either $6,000 in cash or $10,000 in
                          valve-related medical services and shall either make
                          payment to the Diet Drug Recipient or furnish to the
                          Diet Drug Recipient the appropriate documentation
                          and information to receive such valve-related
                          services and will provide those benefits in
                          accordance with the timetable set forth in Section
                          VI.C.3.m, below.

                     j.   Processing Claims for Additional Medical Services or
                          Cash for Subclass 1(a) and 2(a) Members:

                          Within forty-five (45) days of the date on which the
                          Trustees and/or Claims Administrator(s) receive a
                          completed Claim which adequately documents that a
                          Diet Drug Recipient is a member of Subclass 2(a), or
                          is a member of Subclass 1(a) and obtained an FDA
                          Positive diagnosis by a Qualified Physician after
                          Pondimin (Registered Trademark) and/or Redux
                          (Trademark) use but by the end of the Screening
                          Period, the Trustees and/or Claims Administrator(s)
                          shall in accordance with the Diet Drug Recipient's
                          election certify that the Diet Drug Recipient is
                          entitled to $3,000 in cash or $5,000 in valve-
                          related medical services and shall either make
                          payment to the Diet Drug Recipient or furnish to the
                          Diet Drug Recipient the appropriate documentation
                          and information to receive such valve-related
                          services and will provide those benefits in
                          accordance with the timetable set forth in Section
                          VI.C.3.m, below.

                     k.   Processing Claims for Refunds for Subclass 1(a) and
                          2(a) Members:

                          Within forty-five (45) days of the date on which the
                          Trustees and/or Claims Administrator receive a
                          completed Claim which adequately documents that the
                          Diet Drug Recipient is a member of Subclass 1(a) or

                                       -98-

<PAGE>

                          2(a) and which adequately documents the duration of
                          his or her Diet Drug use for which a refund is
                          sought, the Trustees and/or Claims Administrator(s)
                          shall certify the amount of the refund to which that
                          Diet Drug Recipient or the Representative Claimant
                          for that Diet Drug Recipient is entitled and shall
                          make payment to the Diet Recipient or Representative
                          Claimant in accordance with the timetable set forth
                          in Section VI.C.3.m, below.

                     l.   Processing Claims for Refunds for Subclass 1(b) and
                          2(b) Members:

                          Within ninety (90) days after Date 2, the Trustees
                          and/or Claims Administrator(s) shall determine,
                          pursuant to Section IV.A.1.d, the amount, if any, of
                          the refunds to which Diet Drug Recipients who are
                          members of Subclasses 1(b) or 2(b) or the
                          Representative Claimants for those Diet Drug
                          Recipients are entitled.  Within 45 days of such
                          time, the Trustees and/or Claims Administrator shall
                          pay all Diet Drug Recipients or Representative
                          Claimants who have adequately documented membership
                          in Subclasses 1(b) or 2(b), the refund amounts to
                          which they are entitled, if any.  In the event that
                          it is determined that the Settlement Agreement will
                          not receive Final Judicial Approval or in the event
                          that the Settlement Agreement is terminated for any
                          reason, the Trustees and/or Claims Administrator(s)
                          shall determine within 90 days after the conclusion
                          of the period for providing Echocardiograms and
                          associated physician visits to Diet Drug Recipients
                          who have elected the AIO whether there are
                          sufficient assets to make refund payments to
                          Subclass 1(b) or 2(b) members who have entered into
                          Individual Agreements pursuant to the AIO.  Within
                          45 days of making such determination, the Trustees
                          and/or Claims Administrator(s) shall pay to all Diet
                          Drug Recipients or Representative Claimants who have
                          adequately documented membership in Subclass 1(b) or
                          2(b) and have entered into Individual Agreements
                          pursuant to the AIO, the amounts to which they are
                          entitled, if any.

                     m.   The timetable for the benefits described in Sections
                          VI.C.3.g-k above shall be as follows:


                                       -99-

<PAGE>

                          (1)  For Class Members who have elected the AIO,
                               such benefits cannot be provided until after
                               the AIO Start Date;

                          (2)  For Class Members who qualify for benefits
                               under Section IV.A.3.c, such benefits cannot
                               be provided until after the Trial Court
                               Approval Date;

                          (3)  For all other Class Members, such benefits
                               cannot be provided until after the Final
                               Judicial Approval Date.

                 4.  Administration of Matrix Compensation Benefit Claims.

                     a.   To receive Matrix benefits, the Class Member must
                          provide the Trustees and/or Claims Administrator(s)
                          with appropriate documentation of the condition of
                          the Diet Drug Recipient that forms the basis for the
                          claim.  As set forth in the "GREEN FORM," attached
                          as Exhibit "22", such documentation shall include:

                          (1)  all hospital reports of the admitting history
                               and physical examination of the Diet Drug
                               Recipient, operative reports, pathology
                               reports, Echocardiogram reports, cardiac
                               catheterization reports, and discharge
                               summaries which relate to the condition of the
                               Diet Drug Recipient that forms the basis of
                               the Claim;

                          (2)  a copy of the videotape or disk of the
                               Echocardiogram results which, in whole or in
                               part, forms the basis for the Claim for Matrix
                               Compensation Benefits;

                          (3)  a declaration under penalty of perjury from
                               the Diet Drug Recipient that, to the best of
                               his/her knowledge, such condition was not
                               present prior to usage of Pondimin (Registered
                               Trademark) and/or Redux (Trademark);

                          (4)  a declaration under penalty of perjury from a
                               Board-Certified Cardiologist or Cardiothoracic
                               Surgeon setting forth an opinion to a
                               reasonable degree of medical certainty that
                               (a) the Diet Drug Recipient has the condition

                                      -100-

<PAGE>

                               which qualifies the Class Member for a
                               particular Matrix payment, including, where
                               applicable, that the causation requirements
                               applicable to conditions (b)(v) and (c) of
                               Matrix-Level V, as defined in Section
                               IV.B.2.c.(5) either are or are not present;
                               (b) to the best of such physician's knowledge
                               after reasonable inquiry, such condition which
                               qualifies the Class Member for a particular
                               Matrix payment was not present prior to usage
                               of Pondimin (Registered Trademark) and/or
                               Redux (Trademark); and (c) all the conditions
                               set forth in Section IV.B.2.d. which determine
                               whether Matrix A-1 or B-1 is applicable,
                               either are present or are not present;

                          (5)  a declaration under penalty of perjury from a
                               Board-Certified Cardiologist, Cardiothoracic
                               Surgeon, Neurologist or Neurosurgeon with
                               regard to the functional outcome which the
                               patient has had six months after a stroke, if
                               applicable;

                          (6)  a declaration under penalty of perjury from a
                               Board-Certified  Cardiologist, Cardiothoracic
                               Surgeon or Pathologist regarding the existence
                               of the pathological criteria for Endocardial
                               Fibrosis defined in Section I.21, if
                               applicable;

                          (7)  any other documentation which the Trustees
                               and/or Claims Administrator(s) are otherwise
                               authorized to request under this Settlement
                               Agreement; and

                          (8)  if not previously submitted, a certification
                               from a Qualified Physician on the GRAY FORM
                               which is appended to the Settlement Agreement
                               as Exhibit "20" that the Diet Drug Recipient
                               met the criteria  for having FDA Positive
                               regurgitation as defined in Section I.22 or
                               Mild Mitral Regurgitation as defined in
                               Section I.38 prior to the end of the Screening
                               Period.

                     b.   If the Class Member seeking a Matrix payment is
                          unable to obtain the documentation described above

                                      -101-

<PAGE>

                          through the exercise of reasonable efforts, the
                          Trustees and/or Claims Administrator shall have the
                          right to consider other supporting documentation
                          including but not limited to declarations of other
                          Qualified Physician(s) under penalty of perjury
                          setting forth opinion(s) to a reasonable degree of
                          medical certainty to support the claim that the
                          Class Member's condition entitles him or her to a
                          Matrix payment, subject to review by the Court as
                          set forth in Section VIII.D.  If this evidence
                          establishes the Class Member's condition to the
                          satisfaction of the Trustees and/or Claims
                          Administrator(s), the Class Member shall be entitled
                          to receive the appropriate Matrix Compensation
                          Benefits.

                     c.   Upon receiving a claim for Matrix Compensation
                          Benefits, the Trustees and/or Claims
                          Administrator(s) shall obtain the following
                          information from the Class Member:

                          (1)  A copy of any fee agreement between the Class
                               Member and the attorney representing that
                               Class Member which shall be submitted and
                               maintained in confidence;

                          (2)  A verified statement of the out-of-pocket
                               costs incurred by the Class Member's
                               individual attorney, which shall be submitted
                               and maintained in confidence;

                          (3)  A written representation by the Class Member
                               or the Class Member's attorney, made subject
                               to penalties of perjury, as to whether or not
                               a subrogation lien or claim has been asserted
                               with respect to the Class Member's right to
                               receive benefits under the Settlement and, if
                               so, the name of the subrogee; and

                          (4)  If the Class Member is a Representative
                               Claimant, such court approvals or
                               authorizations as may be necessary to
                               authorize that person to consummate a
                               Settlement in a representative capacity.

                               Until the submission of all of the information
                               referred to in Section VI.C.2, a Claim for
                               Matrix Compensation Benefits shall not be

                                      -102-

<PAGE>

                               considered "completed" and ready for
                               determination.

                     d.   Subject to the audit provisions of this Settlement
                          Agreement, Section VI.E and Section VI.F, the
                          Trustees and/or Claims Administrator(s) shall make
                          Matrix Benefits Determinations based upon the
                          Medical Information provided to them by an
                          appropriate Board-Certified physician on or with a
                          properly and fully completed GREEN FORM.

                     e.   Within forty-five (45) days of receiving a completed
                          Claim for Matrix Compensation Benefits, the Trustees
                          and/or Claims Administrator(s) shall make a
                          tentative determination:

                          (1)  As to whether the Class Member(s) is entitled
                               to compensation under the Matrices, and if so,
                               the amount of compensation to which the
                               individual is entitled, including an
                               apportionment among Derivative and
                               Representative Claimants to the extent
                               necessary;

                          (2)  The amount of counsel fees to which the
                               attorney representing the Class Member is
                               entitled, making the appropriate deduction  of
                               9% to account for the fees paid to Class
                               Counsel as required by Section VIII.E.1.b or
                               Section VIII.E.3 of this Agreement, whichever
                               is applicable;

                          (3)  The amount of reasonable out-of-pocket
                               expenditures which should be reimbursed to the
                               individual attorney representing the Class
                               Member;

                          (4)  The amount to which any subrogee is entitled
                               in accordance with the provisions of Section
                               VII.D.2 hereof; and

                          (5)  The net amount to which the Class Member is
                               entitled after making appropriate deductions
                               for counsel fees, reimbursement of litigation
                               expenses, and payment of all appropriate
                               subrogation liens.


                                      -103-

<PAGE>

                     f.   Immediately upon making the determination required
                          by the preceding paragraph, the Trustees and/or
                          Claims Administrator(s) shall notify the Class
                          Members; the attorneys for the Class Members, if
                          any; and the subrogrees if any, of the determination
                          and provide them with a period of thirty (30) days
                          in which to contest the tentative determination by
                          the Trustees and/or Claims Administrator(s), and to
                          provide additional information concerning the level
                          of Matrix Compensation Benefits which should be paid
                          as well as the distribution and apportionment of
                          those benefits.

                     g.   Within sixty (60) days of receiving any explanatory
                          or supporting information pursuant to the preceding
                          paragraph or within ninety (90) days of receiving a
                          completed Claim for Matrix Compensation Benefits,
                          whichever is later, the Trustees and/or Claims
                          Administrator(s) shall make a final determination:

                          (1)  As to whether the Class Member is entitled to
                               compensation under the Matrices, and, if so,
                               the amount of compensation to which the Class
                               Member is entitled, including an apportionment
                               among Derivative and Representative Claimants
                               to the extent necessary;

                          (2)  The amount of counsel fees to which the
                               attorney representing the Class Member is
                               entitled, making the appropriate deduction of
                               9% to account for the fees paid to Class
                               Counsel as required by Section VIII.E.3 or
                               Section VIII.E.1.b of this Agreement,
                               whichever is applicable;

                          (3)  The amount of reasonable out-of-pocket
                               expenditures which should be reimbursed to the
                               individual attorney representing the Class
                               Member;

                          (4)  The amount to which any subrogee is entitled
                               in accordance with the provisions in Section
                               VII.D hereof; and

                          (5)  The net amount to which the Class Member is
                               entitled after making appropriate deductions
                               for counsel fees, reimbursement of litigation

                                      -104-

<PAGE>

                               expenses, and payment of all appropriate
                               subrogation liens.

                     h.   Within fifteen (15) days of receiving notice of the
                          Trustees/Claims Administrators' final determination,
                          the affected Class Member(s), attorney(s), and/or
                          subrogee(s) may appeal the determination by filing a
                          Notice of Appeal in the form appended hereto as
                          Exhibit "24" with the Trial Court and serving a copy
                          on the Trustees and/or Claims Administrator(s).

                     i.   In the event of such an appeal, the Court shall
                          refer the matter to Arbitration by a single
                          Arbitrator appointed by the Court from a panel of
                          arbitrators appointed by the Court for that purpose.
                          With respect to an appeal by a Class Member relating
                          to the determination of the gross amount of Matrix
                          Compensation Benefits to which the Class Member is
                          entitled, the Arbitrator shall determine whether the
                          Trustees and/or Claims Administrator(s) have
                          properly applied the criteria set forth in the
                          Settlement Agreement to the information submitted by
                          the Class Member in support of the claim and shall
                          enter a report and award which either affirms the
                          decision of the Trustees and/or Claims
                          Administrator(s) or directs a different payment than
                          that which was determined by the Trustees and/or
                          Claims Administrator(s).  With respect to an appeal
                          relating to the distribution of counsel fees and
                          costs, the Arbitrator shall determine the amount of
                          the attorneys fees to which the attorney is entitled
                          under the provisions of the applicable state law
                          after deducting 9% as required by Section VIII.E.1.b
                          of this Agreement and the extent to which the
                          attorney should receive reimbursement for out-of-
                          pocket costs from the Class Member's recovery under
                          applicable state law.  In the case of an appeal
                          relating to a subrogation issue, the Arbitrator
                          shall determine the amount to which the subrogee is
                          entitled to under applicable law to consistent with
                          the provisions of Section VII.D.2 of this Agreement.

                          The costs of such Arbitration, including the fees of
                          the Arbitrator, shall be taxed by the Arbitrator in
                          favor of the party who substantially prevails in the
                          Arbitration if the Arbitrator finds that the appeal
                          was taken or maintained in violation of the

                                      -105-

<PAGE>

                          standards set forth in Fed.R.Civ.P.11(b).
                          Otherwise, the costs of such Arbitration shall be
                          paid by the Trust.  Any party may appeal from the
                          report and award of the Arbitrator to the Court.

                     5.   If there is no appeal initiating an Arbitration
                          process, then the decision of the Trustees and/or
                          Claims Administrator(s) with respect to the gross
                          amount to be paid on account of a Claim for Matrix
                          Compensation Benefits shall be final, unless there
                          is a documented change in the physical condition of
                          the Diet Drug Recipient after submission of the
                          claim which justifies consideration for a greater
                          level of Matrix Compensation Benefits than
                          previously applied for or justifies consideration
                          for payment at the same level as previously applied
                          for by reason of a different physical condition than
                          that which was the subject of the prior Claim for
                          Benefits by the Class Member.

                     6.   If there is no appeal initiating an Arbitration
                          process, then the decision of the Trustees and/or
                          Claims Administrator(s) with respect to the
                          distribution of any portion of any amount paid on
                          account of a Claim for Matrix Compensation Benefits
                          to any attorney or subrogee shall be final.

                     7.   If an appeal initiating arbitration is taken, the
                          decision of the Arbitrator or, if an appeal from the
                          report and award of the Arbitrator is taken, the
                          decision of the Court shall be final and binding
                          with respect to: (a) The gross amount to be paid on
                          account of a Claim for Matrix Compensation Benefits
                          unless there is a documented change in the physical
                          condition of the Diet Drug Recipient after the
                          submission of the claim which justifies
                          consideration for a greater level of Matrix
                          Compensation Benefits than that previously applied
                          for or for payment at the same level as previously
                          applied for by reason of a different physical
                          condition than that which was the subject of the
                          prior Claim for Benefits by the Class Member; and
                          (b) the distribution of any portion of the gross
                          amount to be paid for Matrix Compensation Benefits
                          to any attorney or subrogee for attorneys' fees,
                          reimbursement of litigation expenses, or subrogation
                          claims.

                                      -106-

<PAGE>

                     8.   Within forty-five (45) days after the end of each
                          calendar quarter or AIO Fiscal Quarter, whichever is
                          applicable, after the AIO Start Date and prior to
                          Final Judicial Approval, the Trustees and/or Claims
                          Administrator(s) shall pay the Matrix Compensation
                          Benefit claims of all Class Members who:

                          a.   have completed Claims for Matrix Compensation
                               Benefits during the period prior to the
                               commencement of the above-referenced calendar
                               quarter or AIO Fiscal Quarter, whichever is
                               applicable, which have not been previously
                               paid; and

                          b.   have executed Individual Agreements pursuant
                               to the AIO; and

                          c.   whose rights to Matrix Compensation Benefits
                               have become final during the above-referenced
                               calendar quarter or AIO Fiscal Quarter,
                               whichever is applicable under this Section and
                               are not then the subject of an audit under the
                               terms of the Settlement Agreement.

                     In distributing the amount due with respect to a claim
                     for Matrix Compensation Benefits, the Trustees and/or
                     Settlement Administrator(s) shall pay all sums due to the
                     individual attorney for the Class Member for payment of
                     counsel fees and reimbursement of litigation expenses,
                     and all sums due to any subrogee as determined by the
                     above procedures.  The net amount remaining after
                     deducting such payments from the gross amount of the
                     Matrix Compensation Benefits to which a Class Member is
                     determined to be entitled, shall be distributed to the
                     Class Member.

                 9.  Upon Final Judicial Approval, the preceding paragraph
                     will cease to be effective and the following schedule
                     will apply to the payment of all claims for Matrix
                     Compensation Benefits.  Within 45 days after the close of
                     each Fiscal Quarter, the Trustees and/or Claims
                     Administrator(s) shall pay all Claims for the Matrix
                     Compensation Benefits of all Class Members who:

                     a.   have completed Claims for Matrix Compensation
                          Benefits during the period prior to the commencement


                                      -107-

<PAGE>

                          of the above-referenced 45-day time period which
                          have not been previously paid; and

                     b.   whose rights to Matrix Compensation Benefits have
                          become final during the above-referenced Fiscal
                          Quarter under Section VI.C.5, and are not then the
                          subject of an audit under the terms of the
                          Settlement Agreement.

                     In distributing the amount due with respect to a claim
                     for Matrix Compensation Benefits, the Trustees and/or
                     Settlement Administrator(s) shall pay all sums due to the
                     individual attorney for the Class Member for payment of
                     counsel fees and reimbursement of litigation expenses,
                     and all sums due to any subrogee as determined by the
                     above procedures.  The net amount remaining after
                     deducting such payments from the gross amount of the
                     Matrix Compensation Benefits to which a Class Member is
                     determined to be entitled, shall be distributed to the
                     Class Member.

                10.  The payment obligations in paragraphs (8) and (9) above
                     are subject to the provisions of Section III.C.2-3 (MAPA
                     limitations).

            D.   Procedure for Recognition of Credits.

                 1.  AHP shall receive Credits in accordance with Section
                     VII.A of this Settlement Agreement pursuant to the
                     following procedure:

                     a.   With respect to each Class Member who has opted out
                          of the Settlement and who has received a payment
                          from AHP for which AHP seeks a Credit under Section
                          VII.A (a "Request for Credit"), AHP shall supply the
                          Trustees and/or Claims Administrator(s) with the
                          following documents and information:

                          (1)  A copy of the form through which the Class
                               Member(s) exercised an Opt-Out right;

                          (2)  A copy of the report of the Echocardiogram, if
                               any, showing the degree of mitral and/or
                               aortic valvular regurgitation in the Diet Drug
                               Recipient whose condition is at issue prior to
                               September 30, 1999 and/or as of the close of
                               the Screening Period;

                                      -108-

<PAGE>

                          (3)  A copy of the check(s) evidencing payment or
                               other evidence of payment to the Class
                               Member(s) for which AHP seeks credit;

                          (4)  A copy of the release(s) executed by the Class
                               Member(s) in favor of AHP;

                          (5)  A "RED FORM # 1" for an Initial or Back-End
                               Opt-Out which is appended to this Settlement
                               Agreement as Exhibit "25" or a "RED FORM # 2"
                               for an Intermediate Opt-Out which is appended
                               to this Settlement Agreement as Exhibit "26"
                               completed and signed subject to penalties of
                               perjury by a knowledgeable representative of
                               AHP and a Board-Certified Cardiologist or
                               Cardiothoracic Surgeon;

                          (6)  all hospital reports of the admitting history
                               and physical examination of the Diet Drug
                               Recipient, medical histories, operative
                               reports, pathology reports, Echocardiogram
                               reports, cardiac catheterization reports and
                               discharge summaries which relate to the
                               condition of the Diet Drug Recipient that
                               forms the basis of the Request for Credit;

                          (7)  a copy of the videotape or disk of the
                               Echocardiogram results which, in whole or in
                               part, form the basis for the Request for
                               Credit;

                          (8)  a declaration under penalty of perjury from a
                               Board-Certified Cardiologist or Cardiothoracic
                               Surgeon, regardless of whether that
                               Cardiologist was originally retained by AHP,
                               the plaintiff or neither, setting forth an
                               opinion to a reasonable degree of medical
                               certainty that (1) the Diet Drug Recipient has
                               the condition which would otherwise qualify a
                               Class Member for a particular Matrix payment,
                               including, where applicable, that the
                               causation requirements applicable to
                               conditions (b)(v) and (c) of Matrix-Level V,
                               either are or are not present; (2) to the best
                               of such physician's knowledge after reasonable
                               inquiry, such condition which would otherwise
                               qualify the Class Member for a particular

                                      -109-

<PAGE>

                               Matrix payment was not present prior to usage
                               of Pondimin (Registered Trademark) and/or
                               Redux (Trademark); and (3) all the conditions
                               which determine whether Matrix A-1 or B-1 are
                               applicable, either are present or are not
                               present;

                          (9)  a declaration under penalty of perjury from a
                               Board-Certified Cardiologist, Cardiothoracic
                               Surgeon, Neurologist or Neurosurgeon with
                               regard to the functional outcome which the
                               patient has had six months after a stroke, if
                               applicable;

                          (10) a declaration under penalty of perjury from a
                               Board-Certified Cardiologist, Cardiothoracic
                               Surgeon, or Pathologist regarding the
                               existence of the pathological criteria for
                               Endocardial Fibrosis defined in Section I.21
                               if applicable; and,

                          (11) any other documentation which the Trustees
                               and/or Claims Administrators(s) are otherwise
                               authorized to request under this Settlement
                               Agreement.

                     b.   If AHP is unable to obtain the documentation
                          described above through the exercise of reasonable
                          efforts, the Trustees and/or Claims Administrator(s)
                          shall have the right to consider other supporting
                          documentation including but not limited to
                          declaration(s) of other Qualified Physician(s) under
                          penalty of perjury setting forth opinion(s) to a
                          reasonable degree of medical certainty to support
                          the claim that the Class Members' condition would
                          have otherwise entitled him or her to a Matrix
                          payment for which AHP would be entitled to a Credit,
                          subject to review by the Court as set forth in
                          Section VI.D.1.g.  If this evidence establishes the
                          Class Member's condition to the satisfaction of the
                          Trustees and/or Claims Administrator(s), AHP shall
                          be entitled to receive the appropriate credit.

                     c.   Within forty-five (45) days of receiving a completed
                          Request for Credit from AHP, the Trustees and/or
                          Claims Administrator(s) shall make a preliminary
                          determination as to whether AHP is entitled to a

                                      -110-

<PAGE>

                          Credit, and, if so, the amount of the Credit to
                          which AHP is entitled, and shall advise AHP and
                          Class Counsel, in writing, of this determination.

                     d.   AHP and Class Counsel shall have forty-five (45)
                          days from the date of receiving such a preliminary
                          determination to submit additional information
                          concerning the question of whether and to what
                          extent a Credit should be given to AHP.

                     e.   Within sixty (60) days of receiving any additional
                          information which is submitted pursuant to the
                          preceding paragraph or within ninety (90) days of
                          receiving a completed Request for Credit from AHP,
                          whichever is later, the Trustees shall make a final
                          determination as to whether AHP is entitled to a
                          Credit and, if so, the amount of Credit to which AHP
                          is entitled, and shall advise AHP and Class Counsel
                          in writing of this determination.

                     f.   Within fifteen (15) days of receiving notice of the
                          Trustees' determination, AHP may appeal the
                          determination by filing a notice of the appeal in
                          the form appended hereto as Exhibit "24" with the
                          Trial Court and serving a copy on Class Counsel, and
                          the Trustees and/or Claims Administrator(s).

                     g.   In the event of such an appeal, the Court shall
                          refer the matter to Arbitration by a single
                          Arbitrator appointed by the Court for that purpose.
                          The Arbitrator shall determine whether the Trustees
                          have properly applied the criteria set forth in the
                          Settlement Agreement to the information supplied by
                          AHP in support of the Request for Credit and shall
                          enter a report and award, which either affirms the
                          decision of the Trustees, directs a different Credit
                          than that which was determined by the Trustees, or
                          directs that no Credit shall be given to AHP.  If
                          the Arbitrator affirms the decision of the Trustees
                          or awards a lower Credit than had been awarded by
                          the Trustees and finds that the appeal was taken or
                          maintained by AHP in violation of the standards set
                          forth in Fed.R.Civ.P. 11(b), the cost of this
                          Arbitration shall be borne by AHP.  Otherwise, the
                          costs of such Arbitration shall be paid by the
                          Trust.  Any party may appeal from the report and
                          award of the Arbitrator to the Court.

                                      -111-

<PAGE>

                     h.   If there is no appeal initiating an Arbitration
                          process, then the decision of the Trustees with
                          respect to a claim for a Credit shall be final.  If
                          an appeal initiating Arbitration is taken, the
                          decision of the Arbitrator or, if an appeal from the
                          report and award of the Arbitrator is taken, the
                          decision of the Court, shall be final and binding.

            E.   Audits of Claims by Trustees and/or Claims Administrator(s)

                 1.  On a quarterly basis, the Trustees and/or Claims
                     Administrator(s) shall audit five percent (5%) of the
                     total Claims for Matrix  Compensation Benefits made by
                     Class Members and five percent (5%) of the total requests
                     for Credits made by AHP during the prior quarter pursuant
                     to an Audit Plan, which shall take into account, among
                     other things:

                     a.   The fact that certain Class Members are represented
                          by attorneys who represent what the Trustees and/or
                          Claims Administrator(s) determine to be a
                          disproportionate number of Class Members;

                     b.   The fact that certain Class Members rely on the
                          certifications of doctors who have provided
                          certifications for what the Trustees and/or Claims
                          Administrator(s) determine to be a disproportionate
                          number of Class Members; and

                     c.   The need to incorporate random sampling into the
                          Audit Plan.

                 2.  A Claim may not be paid or a Credit may not be allowed
                     while that Claim or Credit is the subject of an audit.

                 3.  With respect to Claims which are selected for audit, the
                     Trustees and/or Claims Administrator(s) may require that
                     the Class Member(s) provide them with the following
                     information as a condition to consideration of the Claim:

                     a.   Identification of all internists or sub-specialists
                          in internal medicine, surgeons or sub-specialists in
                          surgery, and obstetricians or gynecologists for the
                          10 year period prior to the filing of the claim;

                     b.   Fully completed and executed authorizations which
                          will allow the Trustees and/or Claims

                                      -112-

<PAGE>

                          Administrator(s) to obtain copies of the Class
                          Member's medical records; and

                     c.   Such other relevant documents or information within
                          the Class Member's custody, possession, or control
                          as may reasonably be requested by the Trustees
                          and/or Claims Administrator(s).

                     If the Class Member unreasonably fails or refuses to
                     provide any material documents or information after being
                     afforded an adequate opportunity to do so, the Class
                     Member's Claim shall be denied.

                 4.  With respect to requests for Credit which are selected
                     for audit, the Trustees and/or Claims Administrator(s)
                     may require that AHP provide them with the following
                     information as a condition to consideration of a Request
                     for Credit:

                     a.   All medical records relating to the Diet Drug
                          Recipient whose condition is the subject of the
                          Request for Credit, which are in the custody,
                          possession, or control of AHP and its counsel;

                     b.   All depositions, interrogatories, fact sheets, and
                          like documents relating to the condition and
                          circumstances of the Diet Drug Recipient whose
                          condition is the subject of the Request for Credit,
                          which are in the custody, possession or control of
                          AHP and its counsel;

                     c.   Such other relevant documents or information within
                          AHP's or its counsel's custody, possession or
                          control as may reasonably be requested by the
                          Trustees and/or Claims Administrator(s).

                 5.  If AHP unreasonably fails or refuses to provide any
                     material documents or information after being afforded an
                     opportunity to do so, its Request for Credit shall be
                     denied.

                 6.  In conducting an audit of those Claims and Requests for
                     Credit selected for audit, the Trustees and/or Claims
                     Administrator(s) shall follow the following procedure:
                     All Accelerated Implementation Option acceptance form(s)
                     ("PINK FORM"), registration form(s) ("BLUE FORM"),
                     videotapes or disks of Echocardiograms, medical reports,

                                      -113-

<PAGE>

                     and other information submitted by AHP in support of a
                     Request for Credit or by a Class Member in support of a
                     Claim, together with a copy of the claimant's medical
                     records, and Echocardiogram videotapes or disks obtained
                     by the Trustees/Claims Administrator(s) shall be
                     forwarded to a highly-qualified, independent, Board-
                     Certified Cardiologist (hereinafter referred to as the
                     "Auditing Cardiologist") selected by the Trustees/Claims
                     Administrator(s).  After thoroughly reviewing these
                     materials, the Auditing Cardiologist shall make a
                     determination as to whether or not there was a reasonable
                     medical basis for the representations made by any
                     physician in support of the Claim or Request for Credit.

                 7.  If the Auditing Cardiologist makes the determination that
                     there was a reasonable medical basis to support the Class
                     Member's Claim or AHP's Request for Credit and if there
                     is no substantial evidence that the Class Member or AHP
                     intentionally made a material misrepresentation of fact
                     in connection with a Claim or a Request for Credit, then
                     the Claim or Credit shall be allowed.  If, on the other
                     hand, the Auditing Cardiologist makes the determination
                     that there was no reasonable medical basis to support any
                     of the material representations made by any physician in
                     support of the Class Member's Claim or AHP's Request for
                     Credit, or if the Trustees and/or Claims Administrator(s)
                     determine that the Class Member or AHP intentionally made
                     a material misrepresentation of fact, the Trustees and/or
                     Claims Administrator(s) shall not pay the Claim or allow
                     the Credit and shall apply to the Court for an order to
                     show cause why the Claim should be paid or the Credit
                     should be allowed, and for an order to show cause as to
                     why other Claims or Credits involving the same attorney
                     and/or physician should not be subject to an audit.

                 8.  If the Court determines that there was no reasonable
                     medical basis to support a material representation made
                     by a physician in support of a Claim or Request for
                     Credit or that the Class Member or AHP intentionally made
                     a material misrepresentation of fact in connection with
                     Claim or Request for Credit, after the entry of a show
                     cause order and a hearing pursuant to the preceding
                     paragraph, the Court may grant such relief as may be
                     appropriate, including any of the following:

                     a.   an order disallowing the Claim or Credit;


                                      -114-

<PAGE>

                     b.   an order directing an additional audit of other
                          Claims or credits involving the same attorneys
                          and/or physicians who were involved in the Claim or
                          Request for Credit which was the subject of the show
                          cause order;

                     c.   an order directing such other additional audits as
                          may be appropriate in light of the Court's findings;

                     d.   an order imposing penalties including the payment of
                          the Trustees' and/or Claims Administrators' costs
                          and attorneys' fees to the extent permitted by law;
                          and/or

                     e.   an order making a referral of the matter to the
                          United States Attorney or other appropriate law
                          enforcement officials for possible criminal
                          prosecution if there is probable cause to believe
                          that the Claim was submitted fraudulently.

            F.   AHP-Initiated Audits of Claims

                 1.  AHP may have access to all Claim Forms for Fund A or Fund
                     B benefits submitted to the Trustees and/or Claims
                     Administrator(s) and to all medical records, videotapes
                     or disks of Echocardiograms, forms submitted by Class
                     Members, pharmacy records and all other documents
                     submitted by Class Members in support of their Claims,
                     upon reasonable request to the Trustees.

                 2.  AHP shall have no right to participate in the claims
                     determination process for a particular Class Member as
                     described in Section VI.C above; provided, however, that
                     AHP shall have the right to identify particular Claims or
                     groups of Claims that it may request the Trustees and/or
                     Claims Administrator(s) to audit.  In making such
                     requests, AHP shall identify to or provide the Trustees
                     and/or Claims Administrator(s) with all information or
                     documentation that it believes establishes either that
                     there was no reasonable medical basis to support the
                     Class Member's Claim or that the Class Member made a
                     material misrepresentation of fact in connection with a
                     Claim.

                 3.  The Trustees and/or Claims Administrator(s) shall audit
                     all Claims submitted by AHP for audit pursuant to Section
                     VI.F.2 above in a particular quarter, provided that the

                                      -115-

<PAGE>

                     Trustees shall not audit more than 5% of the total Claims
                     made by Class Members during that quarter in addition to
                     the 5% of claims per quarter to be audited pursuant to
                     Section VI.E.1.

                 4.  If Class Counsel or AHP has a good faith belief that an
                     Auditing Cardiologist employed by the Trustees has failed
                     to perform his/her duties in accordance with accepted
                     standards of medical practice, they may apply to the
                     Court for appropriate relief, including an order
                     disqualifying the Auditing Cardiologist from any further
                     participation in any audits and requiring a re-audit of
                     those Claims or Requests for Credit for which the
                     Auditing Cardiologist made a determination.

                 5.  In connection with any audit initiated by AHP under
                     Section VI.F.2, AHP shall have the right to obtain, at
                     its expense, an independent Transthoracic Echocardiogram
                     of a Diet Drug Recipient who has made a claim for Matrix
                     Benefits under the following circumstances:

                     a.   where AHP presents evidence to the Trustees and/or
                          Claims Administrator(s) that the center or physician
                          from which the Echocardiogram was obtained has a
                          disproportionate number of FDA Positive or Matrix-
                          Level Claims; or

                     b.   where AHP submits a certification from a Board-
                          Certified Cardiologist under penalty of perjury that
                          the report of the Echocardiogram and/or the
                          videotape or disk deviate materially from accepted
                          standards of practice in the fields of Cardiology or
                          Echocardiography; or

                     c.   where AHP submits to the Trustees and/or Claims
                          Administrator(s) evidence that the Class Member or
                          any physician making representations in support of a
                          Class Member's Claim made material
                          misrepresentations of fact; or

                     d.   where AHP submits a certification from a Board-
                          Certified Cardiologist under penalty of perjury that
                          the videotape or disk of the Echocardiogram cannot
                          properly be read for any reason, including, but not
                          limited to, poor quality, or improper setting.



                                      -116-

<PAGE>

                 6.  Independent AHP Echocardiograms conducted pursuant to
                     Section VI.F.5 above, shall be subject to the following
                     conditions:

                     a.   the affected Class Member will be afforded at least
                          ninety (90) days within which to schedule the
                          Echocardiogram at a time convenient to the Class
                          Member;

                     b.   the Echocardiogram shall take place not more than
                          twenty-five (25) miles from the Class Member's place
                          of residence unless AHP provides transportation,
                          but, in no event, more than 100 miles;

                     c.   AHP shall pay for the Echocardiogram;

                     d.   the Echocardiogram shall be conducted pursuant to
                          the procedures set forth in Section I.54.

                     e.   a report of the Echocardiogram together with a copy
                          of the videotape and/or disk of the Echocardiogram
                          results shall be submitted to the Trustees and/or
                          Claims Administrator(s) and to the Diet Drug
                          Recipient who was the subject of the Echocardiogram.

                          If the results of the report of the Independent AHP
                          Echocardiogram obtained by AHP pursuant to this
                          paragraph differ materially and significantly from
                          the results or report of the Echocardiogram
                          submitted by the Class Member in support of the
                          Class Member's Claim for Benefits, then the Trustees
                          and/or Claims Administrator(s) may in their
                          discretion take the results into consideration in
                          connection with their audit.














                                      -117-

<PAGE>

    VII.    AHP RIGHTS AND BENEFITS

            A.   Credits

                 1.  If a Class Member timely and properly exercises an
                     Initial, Intermediate, or Back-End Opt-Out right pursuant
                     to Section IV.D.2, IV.D.3, or IV.D.4 hereof, asserts a
                     claim and obtains any payment from AHP as a result of
                     such claim (whether pursuant to a pre-Judgment or post-
                     Judgment settlement of such claim or pursuant to a
                     judgment on such claim), AHP shall receive Credits
                     against its Fund B obligations to the extent set forth in
                     this Section VII.A ("Credits").

                 2.  With respect to an Initial Opt-Out, if (a) a Diet Drug
                     Recipient (or his or her Representative Claimants) timely
                     and properly opts out of this Settlement and the Diet
                     Drug Recipient has a Matrix-Level Condition at the time
                     of such Initial Opt-Out or payment by AHP, or (b) a
                     Derivative Claimant of such Diet Drug Recipient is deemed
                     to have opted out of this Settlement pursuant to Section
                     IV.D.2, then AHP shall receive a Full Credit with respect
                     to any amounts paid by AHP to such Diet Drug Recipient
                     (or his or her Representative Claimant) or the Derivative
                     Claimant, regardless of whether such payments were made
                     pursuant to a Judgment, or pre-Judgment or post-Judgment
                     settlement.

                 3.  With respect to a Back-End Opt-Out, if (a) a Diet Drug
                     Recipient (or his or her Representative Claimant) timely
                     and properly exercises a Back-End Opt-Out under this
                     Agreement and the Diet Drug Recipient has a Matrix-Level
                     Condition at the time of such Back-End Opt-Out or (b) a
                     Derivative Claimant of such Diet Drug Recipient is deemed
                     to have opted out of this Agreement pursuant to Section
                     IV.D.4, then AHP shall receive a Full Credit with respect
                     to any amounts paid by AHP to such Diet Drug Recipient
                     (or his or her Representative Claimant) or the Derivative
                     Claimant, regardless of whether such payments were made
                     pursuant to a Judgment, or pre-Judgment or post-Judgment
                     settlement.

                 4.  With respect to an Intermediate Opt-Out, if a Diet Drug
                     Recipient (or his or her Representative Claimant) timely
                     and properly exercises an Intermediate Opt-Out under this
                     Agreement and the Diet Drug Recipient is FDA Positive but
                     does not have a Matrix-Level Condition at the time of

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<PAGE>

                     such Intermediate Opt-Out, or a Derivative Claimant of
                     such Diet Drug Recipient is deemed to have opted out of
                     this Agreement pursuant to Section IV.D.3, and

                     a.   if AHP makes a payment to such Diet Drug Recipient
                          (or his or her Representative Claimant) and/or the
                          Derivative Claimant pursuant to a Judgment or a
                          post-Judgment settlement, then AHP shall receive an
                          Intermediate Opt-Out Credit (determined pursuant to
                          Section VII.A.6 below) for any such payment, subject
                          to the Aggregate Intermediate Opt-Out Credit Cap; or

                     b.   if AHP makes a payment to such Diet Drug Recipient
                          (or his or her Representative Claimant) and/or the
                          Derivative Claimant pursuant to a pre-Judgment
                          settlement, then AHP shall have the right to file a
                          petition with the Court to seek approval for an
                          Intermediate Opt-Out Credit (determined pursuant to
                          Section VII.A.6 below) for any such payment, subject
                          to the Aggregate Intermediate Opt-Out Credit Cap.

                 5.  For purposes of this Section VII.A:

                          "Judgment" shall mean any decision by a court of law
                          or any other authorized tribunal.

                          "Full Credit" shall mean a Credit in the amount of
                          the lesser of:

                               (a)   the amount of payment to the Diet Drug
                                     Recipient (or his or her Representative
                                     Claimant) and/or Derivative Claimant; or

                               (b)   the Matrix payment for which such Diet
                                     Drug Recipient (or his or her
                                     Representative Claimant) and/or
                                     Derivative Claimant would have qualified
                                     (as determined at the time such
                                     individual opted out of this Agreement
                                     or at the time of payment of such
                                     amount, whichever is higher), less
                                     Common Benefit Attorneys' fees (such
                                     fees not to exceed nine percent (9%) of
                                     such Matrix payment).

                 6.  An "Intermediate Opt-out Credit" shall be determined as
                     follows:

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                     a.   In the event of a Credit pursuant to Section
                          VII.A.4.a above, such Credit shall be the lesser of:

                          (1)  the amount of payment to the Diet Drug
                               Recipient (or his or her Representative
                               Claimant) and/or Derivative Claimant; or

                          (2)  the Matrix payment amount that a Diet Drug
                               Recipient (or his or her Representative
                               Claimant) and/or Derivative Claimant would
                               receive at Level III on either Matrix A-1 or
                               Matrix B-1, or Matrix A-2 or Matrix B-2,
                               whichever is applicable depending on the
                               medical condition and the age of the Diet Drug
                               Recipient at the time of the payment pursuant
                               to Judgment or a post-Judgment settlement,
                               less Common Benefit Attorneys' fees (such fees
                               not to exceed nine percent (9%) of such Matrix
                               payment amount).

                     b.   In the event of a Credit pursuant to Section
                          VII.A.4.b above, where such Credit has been approved
                          by the Court, such Credit shall be the lesser of:

                          (1)  the amount of the payment to the individual;
                               or

                          (2)  seventy-five percent (75%) of the amount of
                               the Matrix payment for a Diet Drug Recipient
                               (or his or her Representative Claimant) or
                               Derivative Claimant at Level III, on either
                               Matrix A-1 or Matrix B-1 whichever is
                               applicable depending upon the circumstances of
                               the Diet Drug Recipient, and at the age of the
                               Diet Drug Recipient at the time of payment,
                               less Common Benefits Attorneys' fees (such
                               fees not to exceed nine percent (9%) of such
                               Matrix payment amount).

                 7.  The "Aggregate Intermediate Opt-Out Credit Cap" for
                     purposes of Section VII.A.4 above shall be an aggregate
                     ceiling, and Intermediate Opt-Out Credits shall not be
                     available to AHP to the extent that the sum of such
                     Intermediate Opt-Out Credit exceeds the Aggregate
                     Intermediate Opt-Out Credit Cap in effect in the Fiscal
                     Year to which the Intermediate Opt-Out Credit would
                     otherwise be applied.  The amount of the Aggregate

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                     Intermediate Opt-Out Credit Cap shall be Three Hundred
                     Million Dollars ($300,000,000) as of the Final Judicial
                     Approval Date, and such amount shall accrete commencing
                     on that date at a rate of six percent (6%), compounded
                     annually until the Fiscal Quarter in which the Credit is
                     applied to reduce the Adjusted MAPA in the same manner as
                     Credits are accreted pursuant to Section III.C.4 hereof.

                 8.  In order to qualify for any of these credits, AHP must
                     provide the Trustees and/or Claims Administrator(s) with
                     the appropriate documentation described in Section
                     VI.D.1.a, above.

            B.   Effect on Claims

                 1.  Effective upon Final Judicial Approval, every Settled
                     Claim of each Class Member against AHP or any other
                     Released Party shall be conclusively compromised, settled
                     and released, and each such Class Member shall be barred
                     from initiating, asserting or prosecuting any Settled
                     Claim against AHP or any other Released Party, except to
                     the extent permitted by this Settlement Agreement for any
                     Class Member who has timely and properly exercised any
                     applicable opt-out right.

                 2.  To confirm the provisions set forth in Section VII.B.1,
                     above, within five days after Final Judicial Approval,
                     the Class Representatives, individually and on behalf of
                     the Settlement Class and all of the Subclasses, shall
                     deliver to AHP a fully executed Release and Covenant Not
                     to Sue in the form attached as Exhibit "27" .

                 3.  Each Class Member shall be required to execute an
                     individual Release and Covenant Not to Sue as part of the
                     forms required to be submitted by Class Members in order
                     to seek to participate in the benefits of the Settlement.
                     Such individual releases shall become ineffective, null
                     and void in the event that the Settlement fails to obtain
                     Final Judicial Approval or in the event that AHP
                     terminates this Agreement for any reason, other than as
                     to persons entering into AIO Individual Agreements.  Such
                     individual releases shall furthermore be ineffective,
                     null and void as to all Settled Claims except those set
                     forth in I.53(e) and (g) above, with respect to any Class
                     Member who timely and properly exercises any applicable
                     opt-out right granted by this Agreement subsequent to the
                     execution of the releases.

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                 4.  For purposes of any statute of limitations or similar
                     time bar, the AHP Released Parties shall not assert that
                     a Class Member actually had PPH unless and until the
                     condition of the Class Member meets the definition of PPH
                     set forth in Section I.47.

                 5.  In the event that a Class Member initiates a claim based
                     on PPH, the AHP Released Parties shall not assert a
                     defense based on "splitting" of claims, causes of action
                     and/or parties by virtue of the fact that the Class
                     Member is included in the Settlement, but the claim based
                     on PPH is not a Settled Claim.

                 6.  The forms of release necessary to effectuate this
                     Settlement and the Accelerated Implementation Option set
                     forth in Section V are set forth in the PINK FORM (for
                     Class Members accepting the AIO) and the BLUE FORM (for
                     all other Class Members) appended hereto as Exhibits "9"
                     and "21" respectively.

                 7.  The amended complaint in Sheila Brown, et al. v. American
                     Home Products Corporation, Civil Action No. 99-20593
                     (E.D. Pa.), and all Settled Claims which were or could
                     have been asserted, including claims for punitive
                     damages, on behalf of the Settlement Class or any
                     subclass against AHP and/or any Released Parties shall be
                     dismissed with prejudice upon Trial Court Approval.  Such
                     dismissal will be vacated in the event that the
                     Settlement does not receive Final Judicial Approval.

                 8.  After Date 2, the following persons shall have no further
                     right to any benefits under the Settlement and shall have
                     no right to pursue any Settled Claims against AHP or any
                     Released Party, except to the extent such persons timely
                     and properly exercise, or have exercised, an Initial,
                     Intermediate, Back-End or Financial Insecurity  Opt-Out:

                     a.   with respect to all Settled Claims against AHP or
                          any Released Party other than those based on
                          Endocardial Fibrosis, any Class Member asserting a
                          claim based on a Diet Drug Recipient who: (a) has
                          not been diagnosed by a Qualified Physician as FDA
                          Positive nor as having Mild Mitral Regurgitation by
                          an Echocardiogram performed between the commencement
                          of Diet Drug use and the end of the Screening
                          Period, or (b) has been diagnosed by a Qualified
                          Physician as FDA Positive or as having Mild Mitral

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<PAGE>

                          Regurgitation by an Echocardiogram performed between
                          the commencement of Diet Drug use and the end of the
                          Screening Period, but the Class Member has not
                          registered or been deemed to have registered for
                          settlement benefits by Date 2.

                     b.   with respect to Settled Claims against AHP or any
                          Released Party based on Endocardial Fibrosis, any
                          Class Member asserting a claim based on a Diet Drug
                          Recipient who: (a) has not been diagnosed by a
                          Qualified Physician as having Endocardial Fibrosis
                          by September 30, 2005, or (b) has been diagnosed by
                          a Qualified Physician as having Endocardial Fibrosis
                          by September 30, 2005, but the Class Member has not
                          registered or been deemed to have registered for
                          settlement benefits by January 31, 2006.

            C.   Protection of AHP From Claims by Non-Settling Defendants

                 1.  It is the intent of this Settlement Agreement that no
                     Settlement Class Member shall recover, directly or
                     indirectly, any sums for Settled Claims from AHP or any
                     Released Party other than those received under the
                     Settlement Agreement and that AHP shall make no payments
                     to any third party defined herein as a Non-Settling
                     Defendant for any amounts arising out of a Settled Claim
                     brought by a Class Member against such Non-Settling
                     Defendant, except to the extent that Class Members timely
                     and properly exercise an Initial, Intermediate, or Back-
                     End Opt-Out right provided by the Settlement Agreement.
                     It is the further intent of this Settlement Agreement
                     that Settlement Class Members agree to reduce any
                     judgments against Non-Settling Defendants to the extent
                     necessary, under applicable law, to relieve AHP and the
                     Released Parties of liability for contribution or non-
                     contractual indemnity to any Non-Settling Defendant.  In
                     particular:

                     a.   The Parties shall seek an order from the Court,
                          which shall be a condition to AHP's obligations
                          under this Agreement as set forth in Section VIII.D
                          hereof, enjoining and barring all Non-Settling
                          Defendants from commencing or prosecuting any claim
                          against AHP or any other Released Party for
                          contribution and/or non-contractual indemnity,
                          arising out of a claim against such Non-Settling
                          Defendant on behalf of any Class Member asserting

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<PAGE>

                          Settled Claims in any present or future litigation,
                          other than any Class Member who has timely and
                          properly exercised an Initial, Intermediate or Back-
                          End Opt-Out right provided by this Agreement and
                          subject to the provisions of Section VII.C.2 below.

                     b.   Nothing in this Agreement is intended to adversely
                          affect any Non-Settling Defendant's right, if any,
                          to set-off or judgment reduction under any state
                          contribution among tortfeasors act or other
                          applicable law.  Non-Settling Defendants will be
                          entitled, at a minimum, to whatever set-off or
                          judgment reduction is afforded them by operation of
                          applicable law.  Settlement Class Members who do not
                          timely and properly exercise Initial, Intermediate
                          or Back-End Opt-Out rights agree that all defendants
                          are joint tortfeasors in cases in which Settlement
                          Class Members have joined Non-Settling Defendants,
                          AHP, and/or the Released Parties or in any other
                          case in which a Settled Claim is asserted.

                     c.   The Parties recognize that, under the law of some
                          states, claims for contribution or non-contractual
                          indemnity against a settling defendant survive a
                          Settlement unless the Settlement provides set-off or
                          judgment reduction rights that go beyond those that
                          would otherwise exist by operation of applicable
                          law.  In those cases, the Parties intend that Non-
                          Settling Defendants shall be entitled to the
                          additional set-off or judgment reduction necessary
                          under applicable law to extinguish Non-Settling
                          Defendants' claims, if any, for contribution or non-
                          contractual indemnity against AHP and the Released
                          Parties arising from Settled Claims only.
                          Settlement Class Members, however, reserve their
                          right to contend that, due to the nature of the
                          theories of liability alleged or presented against
                          the Non-Settling Defendants (i.e., conspiracy or
                          concert of action), Non-Settling Defendants have no
                          right to contribution or non-contractual indemnity
                          from AHP or the Released Parties as a matter of law
                          even though they are joint tortfeasors.

                     d.   In the event that any claim that a Non-Settling
                          Defendant would have for contribution or non-
                          contractual indemnity against AHP or the Released
                          Parties in the absence of this Settlement Agreement

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<PAGE>

                          with respect to a Settled Claim would not be
                          extinguished under applicable law by the set-off or
                          judgment reduction to which the Non-Settling
                          Defendant would be entitled by operation of law, any
                          Settlement Class Member who recovers a judgment
                          against any Non-Settling Defendant with respect to a
                          Settled Claim for which AHP and/or any Released
                          Party would be liable by a claim for contribution or
                          non-contractual indemnity but for the provisions of
                          this Settlement Agreement, shall reduce his judgment
                          against the Non-Settling Defendant by the amount,
                          percentage, or share of such judgment necessary,
                          under applicable law, to relieve AHP and the
                          Released Parties of liability for contribution or
                          non-contractual indemnity.  By way of example, under
                          a statute modeled on the 1939 version of the Uniform
                          Contribution Among Tortfeasors Act, Settlement Class
                          Members would reduce their judgments against Non-
                          Settling Defendants in the situation described in
                          this Section to the extent of the pro rata shares
                          (as determined under applicable law) of AHP and any
                          relevant Released Party.  In the absence of a
                          statute, Settlement Class Members would reduce their
                          judgments against Non-Settling Defendants in the
                          situation described in this Section by the amount,
                          percentage, or share of such judgment that would
                          lawfully be attributable to AHP and/or the Released
                          Party or Parties but for the provisions of this
                          Settlement Agreement.

                     e.   To avoid inconvenience and expense to AHP, the other
                          Released Parties, and the Settlement Class Members,
                          and to eliminate the objection that certain states'
                          law requires that AHP and the Released Parties
                          remain as parties in a lawsuit to facilitate the
                          adjudication of Non-Settling Defendants' set-off or
                          judgment reduction rights with respect to a Settled
                          Claim, the releases provided under this Settlement
                          Agreement shall incorporate, to the extent required
                          by applicable law, what is known in Pennsylvania as
                          a "Griffin release" and/or what is known in
                          Wisconsin and elsewhere as a "Pierringer release."
                          By this provision, Settlement Class Members and
                          Class Counsel acting on behalf of Settlement Class
                          Members agree that the lack of a judicial
                          determination that the settling defendant is a joint
                          tortfeasor does not preclude Non-Settling Defendants

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<PAGE>

                          from obtaining set-off or judgment reduction rights
                          they would otherwise have under applicable law in
                          the absence of this Agreement.  See Griffin v.
                          United States, 500 F.2d 1059 (3d Cir. 1974);
                          Pierringer v. Hoger, 124 N.W.2d 106 (Wis. 1963).  By
                          this provision, Settlement Class Members and Class
                          Counsel acting on behalf of Settlement Class Members
                          further agree to waive any rights that they might
                          have against Non-Settling Defendants, the assertion
                          of which would, under applicable law, allow Non-
                          Settling Defendants to add or retain AHP and/or the
                          Released Parties as defendants in actions brought by
                          Settlement Class Members against Non-Settling
                          Defendants with respect to Settled Claims for the
                          purpose of adjudicating Non-Settling Defendants'
                          rights, if any, to set-off or judgment reduction.
                          This provision is intended to obviate the necessity
                          and expense of having AHP and the Released Parties
                          added or remain as parties on the record and obliged
                          to participate in a trial merely for the purpose of
                          determining if in fact they were tortfeasors so as
                          to entitle other tortfeasors to a reduction of any
                          verdict.  This provision, however, in no way
                          constitutes an admission of liability by AHP and the
                          Released Parties or an admission by Settlement Class
                          Members that any Non-Settling Defendant is entitled
                          to contribution or non-contractual indemnity from
                          AHP or a Released Party.

                     f.   The Parties intend that this Settlement Agreement
                          result in the termination or bar of all claims for
                          contribution and/or  non-contractual indemnity
                          against AHP and the Released Parties with respect to
                          Settled Claims.  To the extent that the Parties'
                          intent is not fully realized, and a Non-Settling
                          Defendant obtains a judgment for contribution or
                          non-contractual indemnity against AHP and/or a
                          Released Party with respect to Settled Claims,
                          Settlement Class Members agree to reduce their
                          judgments against Non-Settling Defendants by the
                          amount, percentage, or share of such judgment
                          necessary to satisfy any such judgment or non-
                          contractual indemnity for the benefit of AHP and/or
                          the Released Party.  If, despite the provisions of
                          this section, AHP or any Released Party incurs any
                          judgments due to a claim for contribution or non-
                          contractual indemnification arising out of a claim

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<PAGE>

                          brought by a Settlement Class Member against a Non-
                          Settling Defendant, such Settlement Class Member
                          shall indemnify AHP and the Released Parties for
                          such amount, provided that AHP and the Released
                          Parties shall have made all reasonable efforts to
                          avoid liability for contribution and/or non-
                          contractual indemnity to Non-Settling Defendants
                          under the Settlement Agreement.  In this regard, AHP
                          shall have the right to recover indemnity
                          obligations from any unpaid Matrix payments that may
                          be due to the Class Member.

                     g.   If, despite the provisions of this section, AHP or
                          any Released Party makes a payment of any judgment
                          due to a claim for contribution and/or non-
                          contractual indemnity arising out of a claim brought
                          by a Settlement Class Member against a Non-Settling
                          Defendant with respect to a Settled Claim, such
                          Settlement Class Member shall indemnify AHP and the
                          Released Parties for such amount, and AHP shall make
                          reasonable efforts to reduce such indemnity
                          obligations to judgment in the underlying litigation
                          involving the Non-Settling Defendant.  To the extent
                          that, for any reason, a Settlement Class Member has
                          failed to satisfy an indemnity obligation arising
                          under this paragraph or the prior paragraph (either
                          directly or through recovery of payments for Matrix-
                          Level Conditions otherwise due the Class Member)
                          within 90 days after AHP makes any such payment, AHP
                          may, at any time thereafter, assign its indemnity
                          rights against the Class Member to the Trustees and,
                          in such event, shall receive a credit against its
                          Fund B obligations in the amount of the unsatisfied
                          portion of the indemnity (a "Cross-Claim Credit").
                          Cross-Claim Credits shall accrete at six percent
                          (6%), compounded annually, commencing in the Fiscal
                          Year in which AHP makes the payment from which the
                          Cross-Claim Credit arises.  Accreted Cross-Claim
                          Credits shall accumulate and shall be applied in the
                          same manner as Credits are applied pursuant to
                          Section III.C.4 of this Agreement.

                 2.  To protect further the Non-Settling Defendants'
                     interests, the Parties have agreed that the bar order
                     shall incorporate the following provisions:



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                     a.   If, despite the provisions of Section VII.C.1,  (i)
                          applicable law precludes a Non-Settling Defendant
                          from obtaining a set-off or judgment reduction to
                          which a Non-Settling Defendant would otherwise be
                          entitled under applicable law in an individual case
                          brought by a Settlement Class Member with respect to
                          a Settled Claim without naming AHP or a Released
                          Party as a party in the lawsuit, and (ii) the Non-
                          Settling Defendant and the Settlement Class Member
                          cannot reach agreement on this issue sufficient to
                          eliminate the Non-Settling Defendant's alleged need
                          to name AHP or a Released Party in the lawsuit, the
                          Non-Settling Defendant may apply to the Court for
                          relief from the bar order.

                     b.   The Non-Settling Defendant's application to the
                          Court shall set forth with specificity (i) the facts
                          and law that would give rise to a claim for
                          contribution and/or non-contractual indemnity but
                          for the provisions of this Settlement Agreement;
                          (ii) the efforts that the Non-Settling Defendant has
                          made to reach an accommodation with the Settlement
                          Class Member with respect to the need to name AHP or
                          a Released Party as a defendant in the case; and
                          (iii) the factual and legal bases for the Non-
                          Settling Defendant's claim that, under the
                          particular facts of the case and the particular
                          provisions of applicable law, the Non-Settling
                          Defendant must be permitted to name AHP or a
                          Released Party in the case despite the bar order.

                     c.   A copy of the Non-Settling Defendant's application
                          to the Court shall be served on Class Counsel and on
                          counsel for AHP.

                     d.   The Court shall modify the bar order to permit a
                          Non-Settling Defendant to name AHP or a Released
                          Party in a particular case brought against a Non-
                          Settling Defendant by a Settlement Class Member with
                          respect to a Settled Claim, only where doing so is
                          essential to protect set-off or judgment reduction
                          rights to which the Non-Settling Defendant would be
                          entitled under applicable law but for the provisions
                          of this Settlement Agreement.  Any order modifying
                          the bar order will contain provisions that protect
                          the interests of AHP and the Released Parties in
                          finality under this Settlement Agreement, including,

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                          among other things, provisions affirming that the
                          Settlement Class Member has agreed (i) to forego any
                          direct or indirect recovery from AHP or the Released
                          Parties of sums over and above those received under
                          this Settlement Agreement and (ii) to give up any
                          portion of any judgment obtained against a Non-
                          Settling Defendant that is attributed to AHP or any
                          Released Party with respect to a Settled Claim.

                     e.   Applications made by Non-Settling Defendants for
                          modification of the bar order will be subject to the
                          provisions of Fed. R. Civ. P. 11.

                 3.  For purposes of this Section VII.C of the Settlement
                     Agreement:

                     a.   "Non-Settling Defendant" shall mean any person or
                          entity that is not AHP or a Released Party as
                          defined herein, against whom or which a Settled
                          Claim has been or is hereafter made, asserted or
                          commenced.  A physician or other Released Party may
                          be a Non-Settling Defendant as to any claim with
                          respect to which he, she, or it is not a Released
                          Party.  The term Non-Settling Defendant is not
                          limited to persons or entities who are sued in an
                          action in which AHP or another Released Party is
                          also a party.

                     b.   "Non-Contractual Indemnity" or "Non-Contractual
                          Indemnification" means a right of indemnity based
                          upon the relationship between or conduct of the
                          parties.  These terms include, and the protections
                          provided AHP and the Released Parties herein apply
                          to, a contractual obligation of indemnification
                          voluntarily assumed by AHP to the extent AHP would
                          have been liable to such claimant for indemnity in
                          the absence of such contractual indemnification.

                     c.   "Settlement Class Member" shall mean any member of
                          the Settlement Class who has not timely and properly
                          exercised an Initial Opt-Out right, an Intermediate
                          Opt-Out right, a Back-End Opt-Out right, or a
                          Financial Insecurity Opt-Out right pursuant to the
                          terms of this Agreement.  Upon the timely and proper
                          exercise of any such opt-out rights, the provisions
                          of this Section VII.C shall become ineffective in
                          connection with any action brought by each Class

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<PAGE>

                          Member who has timely and properly exercised any
                          such right of opt-out.

                 4.  To implement the bar order provided for in this Section
                     VII.C, all claims pending against AHP or any other
                     Released Party in any court which are prohibited by such
                     bar order shall be dismissed with prejudice upon Trial
                     Court Approval.  Such dismissals will be vacated in the
                     event that the Settlement does not receive Final Judicial
                     Approval.

                 5.  In the event any Class Member who has received a payment
                     for a Matrix-Level Condition under this Agreement
                     subsequently obtains a judgment or award against a Non-
                     Settling Defendant, other than a physician, and the Non-
                     Settling Defendant successfully asserts a contractual
                     indemnity claim against AHP and/or a Released Party,
                     then, to the extent not already required by Sections
                     VII.C.1-4 above, the Class Member shall reduce the
                     judgment or award against the Non-Settling Defendant by
                     the percentage of fault, liability or other liability-
                     producing conduct attributable to AHP and/or a Released
                     Party.  In the event a Class Member who has not received
                     a payment for a Matrix-Level Condition under this
                     Agreement subsequently obtains a judgment or award
                     against a Non-Settling Defendant, other than a physician,
                     and the Non-Settling Defendant successfully asserts a
                     contractual indemnity claim against AHP and/or a Released
                     Party, then, to the extent not already required by
                     Sections VII.C.1-4 above, the Class Member shall reduce
                     the judgment or award against the Non-Settling Defendant
                     by the percentage of fault, liability or other liability-
                     producing conduct attributable to AHP and/or a Released
                     Party or, in the alternative, shall waive any claim to
                     additional benefits under this Agreement, including
                     payments for a Matrix-Level Condition.

            D.   Protection of AHP From Possible Subrogation Claims

                 1.  To the extent that any person has rights of subrogation
                     by virtue of a payment or payments made to or for the
                     benefit of any specific Class Member who has not properly
                     and timely exercised a right of opt-out, such rights of
                     subrogation may be asserted with respect to the Trustees'
                     obligation to make payments to that Class Member from
                     Fund B but shall not be asserted directly against AHP
                     and/or the Released Parties except to the extent required

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<PAGE>

                     by applicable Federal or State law.  AHP will promptly
                     notify the Trustees and/or Claims Administrator(s), and
                     the affected Class Member of the assertion of such a
                     subrogation claim against AHP.  The Parties shall move
                     the Court, upon granting Trial Court Approval, to enter a
                     bar order to preclude the assertion of such subrogation
                     claims against AHP and/or the Released Parties, except to
                     the extent that it would be impermissible to bar such
                     claims under provisions of applicable law.

                 2.  The Trustees and/or Claims Administrator(s) shall provide
                     notice of subrogation claims received by the Trustees to
                     affected Class Members and afford them an opportunity to
                     contest, otherwise object to or compromise any such
                     claims.  In making distribution of any amounts to which
                     Class Members are entitled from Fund B, the Trustees
                     shall recognize and pay subrogation claims from the
                     amount otherwise payable to such Class Member, but only
                     to the extent that the subrogation claim is recognized by
                     applicable law.  Unless the law clearly sets forth
                     different principles, the Trustees shall not recognize a
                     subrogation claim unless: (1) it is affirmatively brought
                     to their attention prior to distribution of Funds to a
                     Class Member; (2) it is based on a positive provision of
                     law or a valid enforceable contract; (3) the putative
                     subrogee clearly establishes that the subrogee actually
                     made a payment or payments to or for the benefit of the
                     Class Member which is of a type that the putative
                     subrogee would be entitled to recover against AHP and/or
                     the Released Parties, and then (4) only to the extent of
                     the actual payment made less an equitable debit for
                     attorneys' fees, and any other allowable or appropriate
                     charges against the putative subrogee.

            E.   Walkaway Rights

                 1.  AHP shall have the option to terminate and withdraw from
                     the Settlement Agreement, in its sole discretion, based
                     upon the number of persons who have timely and properly
                     elected during the Initial Opt-Out Period to be excluded
                     from the Settlement Class.  If AHP elects to exercise
                     this "walkaway right," it shall do so by giving written
                     notice to the Court and to Class Counsel within 60 days
                     of the close of the Initial Opt-Out Period.  AHP shall
                     seek to reach its decision with respect to exercise of
                     its "walkaway right" at the earliest practicable date.


                                      -131-

<PAGE>

                 2.  The exercise of this "walkaway right" by AHP will not
                     affect its obligation to provide the benefits to those
                     Class Members who have accepted the Accelerated
                     Implementation Option prior to AHP's exercise of its
                     "walkaway right" or during any subsequent period in which
                     AHP continues to offer the AIO.

            F.   Limitation On Financial Obligations

                 1.  The maximum amount that AHP shall be obligated to pay
                     under this Settlement Agreement shall be AHP's obligation
                     to make the payments to Fund A and the Escrow Agent as
                     specified in Section III.B and AHP's obligation to make
                     payments to Fund B in accordance with Section III.C.
                     These limitations shall also apply to AHP's obligations
                     under Individual Agreements entered into pursuant to the
                     Accelerated Implementation Option.

    VIII.   SETTLEMENT IMPLEMENTATION

            A.   General

                 1.  In order to become effective, the Settlement must receive
                     Final Judicial Approval, except as to the Accelerated
                     Implementation Option and as otherwise expressly provided
                     herein.

                 2.  The Parties recommend that the Court establish an
                     Advisory Committee of Class Counsel, which would consist
                     of counsel actively involved in State and Federal Diet
                     Drug Litigation.  The purpose of the Advisory Committee
                     of Class Counsel would be to advise the Trustees
                     concerning the proper operation and implementation of the
                     Settlement Agreement.

            B.   Jurisdiction

                 1.  The United States District Court for the Eastern District
                     of Pennsylvania will have original jurisdiction over all
                     provisions of this Agreement, including the creation and
                     operation of the Settlement Trust and the award of
                     attorneys' fees and reimbursement of litigation expenses,
                     subject to appropriate participation by State Courts in
                     the manner set forth herein.  In the event that Final
                     Judicial Approval is not obtained or if this Agreement is
                     terminated by AHP for any reason, the Court will retain
                     jurisdiction to enforce AIO Individual Agreements entered

                                      -132-

<PAGE>

                     into pursuant to the AIO, including jurisdiction to act
                     on petitions for attorneys' fees relating thereto, and to
                     enforce the decisions of any arbitration entered into
                     pursuant to Section V.H.5 hereof.

                 2.  In order to become effective as to Class Members who do
                     not exercise the Accelerated Implementation Option, the
                     Settlement contemplated by this Settlement Agreement must
                     receive Final Judicial Approval within the federal
                     judicial system.

                 3.  A State Court Judicial Advisory Committee will be
                     established within 15 days of Preliminary Approval and
                     will consist of the judges from the State Courts which,
                     as of October 7, 1999, had issued any order certifying
                     state-wide class actions in relation to the effects of
                     Pondimin (Registered Trademark) and/or Redux (Trademark).

                 4.  The State Court Judicial Advisory Committee shall provide
                     advice and counsel to the Federal District Court on all
                     matters pertinent to the Settlement, including approval
                     of the Settlement, which affect Class Members residing in
                     the States of each committee member.  In addition, prior
                     to making any award of counsel fees and reimbursement of
                     litigation expenses, the Federal District Court shall
                     consult with and give substantial deference to the views
                     of the State Court Judicial Advisory Committee concerning
                     the actual contribution which was made to the overall
                     resolution of the litigation by the attorneys with whom
                     the members of the committee are familiar.

                 5.  The costs incurred by members of the State Court Judicial
                     Advisory Committee in fulfillment of their obligations,
                     such as expenses for travel, shall be reimbursed as
                     administrative expenses of the Settlement Trust.

                 6.  During the period of time from the date on which the
                     Trust is established until December 31, 2004, the
                     majority of the Trustees or Administrators shall be
                     approved by the State Court Judicial Advisory Committee.

            C.   Approval Process and Notice Provisions

                 1.  Within 10 days after executing this Agreement, the
                     Parties shall jointly move the Court, by filing a motion
                     for the entry of an order granting Preliminary Approval,
                     in the form attached as Exhibit "11".  Such Order shall

                                      -133-

<PAGE>

                     preliminarily and conditionally appoint the Plaintiffs in
                     Sheila Brown, et al. v. American Home Products
                     Corporation as the Class Representatives of the
                     Settlement Class and of each of Subclasses 1(a), 1(b),
                     2(a), 2(b) and 3; preliminarily and conditionally appoint
                     counsel for such plaintiffs as Class Counsel for the
                     Settlement Class; preliminarily and conditionally certify
                     the Settlement Class, for Settlement purposes only; grant
                     Preliminary Approval of this Agreement; approve the
                     appointment of the Interim Escrow Agent and Interim
                     Claims Administrator(s); authorize the dissemination of
                     the Settlement notice in accordance with Section VI.B.
                     hereof; designate the Initial Opt-Out Period to terminate
                     90 days after the date on which publication and/or
                     mailing of the Settlement notice commences in accordance
                     with the Order granting Preliminary Approval; schedule
                     the date for filing objections to the Settlement; and
                     schedule a formal fairness hearing to review comments
                     concerning this Agreement, to consider its fairness,
                     reasonableness and adequacy under Fed. R. Civ. P. 23(e)
                     and to determine whether an Order should be entered
                     granting Trial Court Approval.

                 2.  Fund A will pay 50%, and Fund B will pay 50% of the total
                     costs of printing, publishing and otherwise disseminating
                     the notice.  In the event that the Settlement does not
                     receive Final Judicial Approval, the costs of printing,
                     publishing or otherwise disseminating notice shall be
                     borne by AHP, and the Settlement Trust will therefore
                     have no obligation to return or refund such costs to AHP.

                 3.  AHP shall retain its right to contest class certification
                     for litigation purposes.

                 4.  The Parties shall cooperate and assist in all of the
                     filings and proceedings relating to the obtaining of
                     Preliminary Approval as well as Trial Court Approval and
                     in any further filings and proceedings necessary to
                     obtain Final Judicial Approval of the Settlement, and in
                     any related appeals.

                 5.  Upon Final Judicial Approval, the Class Counsel and all
                     Class Members shall cooperate with AHP and any other
                     Released Party to cause the dismissal, with prejudice and
                     without costs, of any action against AHP or any Released
                     Party asserting a Settled Claim brought by or on behalf
                     of any Class Member who has not timely and properly

                                      -134-

<PAGE>

                     exercised an Initial Opt-Out right, including but not
                     limited to class actions, whether or not certified as
                     such, which are pending in any state, federal or
                     territorial court.  Upon Trial Court Approval, the Class
                     Counsel and all such Class Members shall cooperate with
                     AHP and any other Released Party to cause further
                     proceedings in all such settled actions in which the
                     Class Members did not timely and properly opt out to be
                     stayed pending Final Judicial Approval.

            D.   Conditions

                 1.  AHP's obligations under this Agreement, other than its
                     obligations to Class Members who accept the AIO during
                     the period in which it is available for acceptance, will
                     be subject to the following conditions:

                     a.   Trial Court Approval of the Settlement, which
                          approval order or orders shall:

                          (1)  Confirm the certification of the Settlement
                               Class and the creation of Subclasses 1(a),
                               1(b), 2(a), 2(b), and (3), under Fed. R. Civ.
                               P. 23(a), 23(b)(2), 23(b)(3), 23(c)(1) and
                               23(e), for Settlement purposes only;

                          (2)  Confirm the appointment of the plaintiffs in
                               Sheila Brown, et al. v. American Home Products
                               Corporation as the representatives of the
                               Settlement Class and of each of Subclasses
                               1(a), 1(b), 2(a), 2(b) and 3;

                          (3)  Approve this Agreement in its entirety
                               pursuant to Fed. R. Civ. P. 23(e) as fair,
                               reasonable, adequate, and non-collusive;

                          (4)  Dismiss with prejudice and without costs the
                               Amended Complaint in Sheila Brown, et al. v.
                               American Home Products Corporation, as well as
                               all other claims or actions asserting Settled
                               Claims against AHP pending before the Court,
                               with the condition that such complaints may be
                               reinstated in the event that Final Judicial
                               Approval is not obtained;

                          (5)  Bar and enjoin all Class Members who have not
                               timely and properly exercised an Initial

                                      -135-

<PAGE>

                               Intermediate, Back-End, or Financial
                               Insecurity Opt-Out right from asserting and/or
                               continuing to prosecute against AHP or any
                               other Released Party any and all Settled
                               Claims which the Class Member had, has, or may
                               have in the future in any federal, state or
                               territorial court;

                          (6)  Bar and enjoin the commencement and/or
                               prosecution of any claim for contribution
                               and/or non-contractual indemnity, pursuant to
                               Section VII.C hereof and subject to the
                               provisions of Section VII.C.2, in any federal,
                               state or territorial court against AHP or any
                               other Released Party by any Non-Settling
                               Defendant arising from or relating to any
                               Settled Claim asserted by any Class Member;

                          (7)  Bar and enjoin the commencement and/or
                               prosecution of any claim or action against AHP
                               in any federal, state or territorial court
                               based on rights of subrogation by virtue of a
                               payment or payments made to or for the benefit
                               of a Class Member arising out of or in
                               relation to any Settled Claims, except to the
                               extent that it would be impermissible to bar
                               such claims under provisions of applicable
                               law;

                          (8)  Reserve the Court's continuing and exclusive
                               jurisdiction over the Parties, including AHP
                               and the Class Members, to administer,
                               supervise, interpret, and enforce this
                               Agreement in accordance with its terms and to
                               supervise the operation of the Settlement
                               Trust; and

                          (9)  Enter such other orders as are needed to
                               effectuate the terms of the Settlement;

                     b.   Final Judicial Approval of this Agreement.

                 2.  AHP may at its election terminate this Settlement
                     Agreement if the Final Judicial Approval does not meet
                     all the conditions set forth in Section VIII.D.1.a
                     above.


                                      -136-

<PAGE>

            E.   Attorneys' Fees

                 1.  In the event that the Settlement receives Final Judicial
                     Approval, the Court shall award counsel fees and
                     litigation expenses from the Settlement funds to those
                     attorneys who actually contributed to the creation of the
                     Settlement funds through work devoted to the "common
                     benefit" of Class Members, including any attorney who
                     actually conferred benefits upon the class through State
                     Court litigation ("Common Benefit Attorneys") and may
                     award Class Action Representative Incentive Fees to the
                     certified State and Federal Court Class Representatives
                     in accordance with applicable principles of law and
                     subject to the following provisions.

                     a.   As provided in this Section, AHP agrees to pay to
                          Class Counsel, Common Benefit Attorneys and the
                          certified State and Federal Class Action
                          Representatives fees in an aggregate amount of up to
                          $200,000,000, together with any accrued interest
                          thereon from the date of deposit into the Fund A
                          Escrow Account, for the services related to Fund A,
                          subject to approval by the Court.  To the extent
                          that such fees are awarded by the Court, they shall
                          be paid by the Escrow Agent from the escrow account
                          into which AHP is required to deposit said amounts
                          for that purpose, as set forth above in Section
                          III.B.3 (Fund A Escrow Account)

                     b.   Attorneys' fees relating to Fund B shall be paid
                          from Fund B.  For purposes of awarding attorneys'
                          fees from Fund B, AHP agrees that attorneys' fees
                          should be awarded and paid as a percentage of or
                          otherwise based on the net present value, as of the
                          Final Judicial Approval Date, of the maximum amounts
                          which AHP may be legally obligated to pay to Fund B
                          for the benefit of the Settlement Class, regardless
                          of the amount of claims actually paid at any given
                          point in time, pursuant to the principle expressed
                          in the case law, see Boeing v. Van Gemert, 444 U.S.
                          472 (1980).  The Parties stipulate that, only for
                          purposes of calculating payment of attorneys' fees,
                          the net present value, as of the Final Judicial
                          Approval Date, of the maximum amounts which AHP may
                          be legally obligated to pay to Fund B for the
                          benefit of the class is $2,550,000,000.  The Parties
                          further agree that the attorneys' fees payable from

                                      -137-

<PAGE>

                          Fund B to counsel for the Settlement Class ("Class
                          Counsel") and Common Benefit Attorneys from Fund B
                          shall not exceed $229 million, which is 9% of the
                          $2,550,000,000 dollar amount, and that the actual
                          amount of attorneys' fees shall be as determined by
                          the Court.  An amount shall be deducted from each
                          payment made to a Class Member from Fund B in an
                          amount equal to 9% of the total Matrix payment due
                          the Class Member before any deductions.  Individual
                          Class Members who are represented by attorneys
                          entitled to a contingent fee under any valid written
                          contingent fee agreement with such Class Member
                          shall be subject to a further reduction for
                          attorneys' fees due to their attorney.  The amount
                          to be paid to the Class Member's attorney shall be
                          the total attorneys' fee due under the terms of the
                          contingency fee arrangement less 9% of the total
                          Matrix payment due to the Class Member before any
                          deductions. Fund B payments to any such
                          individually-represented Class Members shall also be
                          reduced by the amount of reasonable out-of-pocket
                          costs of such Class Member's attorney to the extent
                          authorized in the document evidencing such
                          attorney's retention and the individual attorneys'
                          agreement with the Class Member and to the extent
                          permitted or allowed by applicable law in which the
                          agreement was entered.  It is expected that the
                          Trustees will not honor contingent fee agreements
                          with private counsel which were entered into in
                          violation of applicable law.

                     c.   If the Court awards less than 9% of the present
                          value amount stated above as payment for the
                          attorneys' fees of Class Counsel and Common Benefit
                          Attorneys from Fund B, the Court shall direct that
                          appropriate adjustments be made in the distribution
                          of Fund B amounts to Class Members and their
                          individual attorneys, including, if necessary,
                          additional payments to Class Members and individual
                          attorneys who received Fund B distributions prior to
                          the Court's decision concerning the award of counsel
                          fees to Class Counsel and Common Benefit Attorneys.

                 2.  In the event that the Settlement does not receive Final
                     Judicial Approval or is terminated by AHP for any reason,
                     AHP shall make a payment for attorneys' fees for Fund A
                     benefits paid or provided under the AIO to an account to

                                      -138-

<PAGE>

                     be established, subject to the supervision of the Court.
                     The first such payment shall be in the amount of 20% of
                     the dollar value of all Fund A benefits paid or provided
                     to individuals under the AIO as of the date of such fee
                     payment.  At quarterly intervals thereafter, AHP shall
                     pay into the account an amount equal to 20% of the dollar
                     value of all Fund A benefits paid or provided to
                     individuals under the AIO during the preceding quarter.
                     Any amounts paid into this account which are not awarded
                     in attorneys' fees shall be returned to AHP by order of
                     the Court.  Any attorney who reasonably believes that he
                     or she actually conferred benefits upon individuals
                     electing the AIO through State Court litigation, may
                     apply to the Court for a portion of the amount deposited
                     in such account and may receive payment of such common
                     benefit fees in accordance with applicable provisions of
                     law.  Those accepting the AIO must expressly agree to
                     this provision regarding fees as a condition to
                     exercising the option.  This paragraph shall not be
                     construed to require AHP to make any payment for
                     attorneys' fees for Fund A benefits prior to Final
                     Judicial Approval unless this Agreement is terminated
                     prior to that date.

                 3.  Prior to the time that the Settlement receives Final
                     Judicial Approval or in the event that the Settlement
                     does not receive Final Judicial Approval or is terminated
                     by AHP for any reason, AHP shall deduct from any Fund B
                     benefits paid to those accepting the AIO an amount equal
                     to 9% of the total Matrix payment due to the Class Member
                     before any deductions and shall deposit such amounts in
                     the account to be established pursuant to Section
                     VIII.E.2 above.  At such time as the Settlement fails to
                     receive Final Judicial Approval or is terminated by AHP
                     for any reason,  any attorney who reasonably believes
                     that he or she actually conferred benefits upon
                     individuals electing the AIO through State Court
                     litigation, may apply to the Court for a portion of the
                     amount deposited in such account and may receive payment
                     of such common benefit fees and costs in accordance with
                     applicable provisions of law.  Individual Class Members
                     who are represented by attorneys entitled to a contingent
                     fee under any valid written contingent fee agreement with
                     such Class Member shall be subject to a further reduction
                     for attorneys' fees due to their attorney.  The amount to
                     be paid to the Class Member's attorney shall be the total
                     attorneys' fee due under the terms of the contingency fee

                                      -139-

<PAGE>

                     arrangement less 9% of the total Matrix payment due to
                     the Class Member before any deductions.  Payment of Fund
                     B benefits to any such individually-represented Class
                     Member shall also be reduced by the amount of reasonable
                     out-of-pocket costs of such Class Member's attorney to
                     the extent authorized in the document evidencing such
                     attorney's retention and individual attorney's agreement
                     with the Class Member and to the extent permitted or
                     allowed by law.  Those accepting the AIO must expressly
                     agree to this provision regarding fees as a condition to
                     exercising the option.  If the Court awards less than 9%
                     of the amount stated above as payment for the attorneys'
                     fees of Class Counsel and Common Benefit Attorneys from
                     the amount paid to individuals accepting the AIO, the
                     Court shall direct that appropriate adjustments be made
                     in the distribution of these fund amounts to individuals
                     accepting the AIO and their individual attorneys,
                     including, if necessary, additional payments to
                     individuals who accepted the AIO and their individual
                     attorneys who received payment prior to the Court's
                     decision concerning the award of counsel fees to Class
                     Counsel and Common Benefit Attorneys.

                 4.  In the event that the Settlement receives Final Judicial
                     Approval, no additional attorneys' fees or litigation
                     expenses shall be paid for benefits conferred on those
                     individuals who accepted the AIO.

                 5.  The Parties shall recommend that the Court enter an Order
                     precluding a Class Member's individual attorney from
                     recovering a fee in connection with the recovery of the
                     $3,000 cash benefit provided by Section IV.A.2.c or the
                     $6,000 cash benefit provided by Section IV.A.1.c, which
                     is greater than 20% of such amounts.  This 20% fee for a
                     Class Member's individual attorney shall not be affected
                     by fees paid to Class Counsel or Common Benefit
                     Attorneys, pursuant to the Court's order.

            F.   Other Provisions

                 1.  Any information provided by or regarding a Class Member
                     or otherwise obtained pursuant to this Agreement shall be
                     kept confidential and shall not be disclosed except to
                     appropriate persons to the extent necessary to process
                     Claims or provide benefits under this Agreement or as
                     otherwise expressly provided in this Agreement.  All


                                      -140-

<PAGE>

                     Class Members shall be deemed to have consented to the
                     disclosure of this information for these purposes.

                 2.  This Settlement Agreement shall be binding on the
                     successors and assigns of the Parties.

                 3.  The Parties to the Settlement, including AHP, the
                     Released Parties, or any Class Member, shall not seek to
                     introduce and/or offer the terms of the Settlement
                     Agreement, any statement, transaction or proceeding in
                     connection with the negotiation, execution or
                     implementation of this Settlement Agreement, any
                     statements in the notice documents appended to this
                     Settlement Agreement, stipulations, agreements, or
                     admissions made or entered into in connection with the
                     fairness hearing or any finding of fact or conclusion of
                     law made by the Trial Court, or otherwise rely on the
                     terms of this Settlement, in any judicial proceeding,
                     except insofar as it is necessary to enforce the terms of
                     the Settlement.  If a Class Member who has timely and
                     properly exercised an Opt-Out right seeks to introduce
                     and/or offer any of the matters described herein in any
                     proceeding, the restrictions of this Section shall not be
                     applicable to AHP and the Released Parties with respect
                     to that Class Member.

                 4.  Neither this Agreement nor any exhibit, document or
                     instrument delivered hereunder nor any of the statements
                     in the notice documents appended to this Settlement
                     Agreement or in connection herewith, nor any statement,
                     transaction or proceeding in connection with the
                     negotiation, execution or implementation of this
                     Agreement, is intended to be or shall be construed as or
                     deemed to be evidence of an admission or concession by
                     AHP or the Released Parties of any liability or
                     wrongdoing or of the truth of any allegations asserted by
                     any plaintiff against it or them, or as an admission by
                     the Class Representatives or members of the Settlement
                     Class of any lack of merit in their claims, and no such
                     statement, transaction or proceeding shall be admissible
                     in evidence for any such purpose except for purposes of
                     obtaining approval of this Settlement Agreement in this
                     or any other proceeding.

                 5.  The headings of the sections and paragraphs of this
                     Agreement are included for convenience only and shall not


                                      -141-

<PAGE>

                     be deemed to constitute part of this Agreement or to
                     affect its construction.

                 6.  As soon as practicable after the execution of the
                     Settlement Agreement, the Parties shall take all steps
                     which are reasonably necessary to enable the Trustees
                     and/or Claims Administrator(s) promptly to provide Fund A
                     benefits upon Final Judicial Approval to all Class
                     Members not exercising Initial Opt-Out rights.  This
                     includes reasonable and necessary steps to establish the
                     Settlement Trust; to establish a mechanism to operate the
                     Settlement Trust and administer claims; to solicit,
                     receive and process claims from Class Members which will
                     be necessary to provide benefits to Class Members; to
                     establish a mechanism to provide medical screening,
                     services and cash to members of the class; to communicate
                     with Class Members and like activities.  These expenses
                     shall not exceed $25 million.  In the event that the
                     Settlement is not approved, AHP will not be entitled to a
                     refund of any of the money spent for these purposes.

                 7.  Any notice, request, instruction or other document to be
                     given by AHP to Class Counsel or Class Counsel to AHP
                     shall be in writing and delivered personally or sent by
                     Federal Express or facsimile as follows, or as otherwise
                     instructed by a notice delivered to the other Party
                     pursuant to this subsection:

                     a.   If to AHP:

                          Louis L. Hoynes, Jr., Esquire
                          Senior Vice President and General Counsel
                          American Home Products Corporation
                          5 Giralda Farms
                          Madison, NJ 07940-0874

                     b.   If to the Class Representatives or Class Counsel:

                          Arnold Levin, Esquire
                          Levin, Fishbein, Sedran & Berman
                          510 Walnut Street
                          Suite 500
                          Philadelphia, PA 19106

                          Gene Locks, Esquire
                          Greitzer & Locks
                          1500 Walnut Street

                                      -142-

<PAGE>

                          20th Floor
                          Philadelphia, PA  19102

                 8.  Any form or other documentation required to be submitted
                     under this Agreement shall be deemed timely if postmarked
                     on or before the date by which it is required to be
                     submitted under this Settlement Agreement.  Subject to
                     other provisions for eligibility, a properly completed
                     and executed AIO Individual Agreement or Opt-Out Form
                     will be effective on the date it is postmarked.

                 9.  No provision of this Settlement Agreement or any Exhibit
                     thereto is intended to create any third-party beneficiary
                     to this Settlement Agreement.

                10.  Upon execution of the Memorandum of Understanding dated
                     October 7, 1999 ("MOU"), AHP and Class Counsel jointly
                     established a toll-free telephone number and website for
                     persons requesting additional information regarding the
                     Settlement.  This number and website has been and shall
                     continue to be used to record the names and addresses of
                     such individuals and other information, so that
                     individual notice concerning the Settlement may be
                     provided to them.  These names and addresses shall be
                     kept strictly confidential and shall not be disclosed to
                     any person or used for any purpose other than for
                     issuance of settlement notice upon prior order of the
                     Court pursuant to Section VI.B.1.f(3).  AHP shall pay all
                     costs relating to the toll-free telephone line and
                     website.  In the event that the settlement receives Final
                     Judicial Approval, all expenditures made by AHP in
                     relation to the toll-free telephone line and website
                     shall be considered administrative expenses of Fund A,
                     and AHP shall receive a credit in the amount of all such
                     expenditures in calculating its next payment to Fund A.

                11.  This Agreement contains the entire Agreement between the
                     Parties with respect to the subject matter hereof and
                     supersedes and cancels all previous Agreements,
                     negotiations, and commitments in writings between the
                     Parties hereto with respect to the subject matter hereof,
                     including without limitation the MOU.  This Agreement may
                     not be changed or modified in any manner unless in
                     writing and signed by a duly authorized officer of AHP
                     and by a duly authorized representative of the Class
                     Representatives.


                                      -143-

<PAGE>

                 IN WITNESS WHEREOF, the Parties have duly executed this
    Nationwide Class Action Settlement Agreement between American Home
    Products Corporation and the Class Representatives, by their respective
    counsel as set forth below, on this 19th day of November, 1999.

    American Home Products Corporation


    By:  /s/ Louis L. Hoynes, Jr.
        -----------------------------------
            Louis L. Hoynes, Jr., Esquire
            General Counsel





































                                      -144-

<PAGE>

                                  Class Counsel

    /s/ Arnold Levin                                  /s/ Gene Locks
    -----------------------------------      ----------------------------------
    Arnold Levin, Esquire                    Gene Locks, Esquire
    Levin, Fishbein, Sedran & Berman         Greitzer & Locks
    510 Walnut Street, Suite 500             1500 Walnut Street, 20th Floor
    Philadelphia, PA  19106                  Philadelphia, PA  19102
    215-592-1500                             800-828-3489

    /s/ Michael D. Fishbein                      /s/ Sol H. Weiss
    -----------------------------------      ----------------------------------
    Michael D. Fishbein, Esquire             Sol H. Weiss, Esquire
    Levin, Fishbein, Sedran & Berman         Anapol, Schwartz, Weiss, Cohan,
    510 Walnut Street, Suite 500                Feldman & Smalley, P.C.
    Philadelphia, PA  19106                  1900 Delancey Place
    215-592-1500                             Philadelphia, PA  19103
                                             215-735-2098

    /s/ Stanley Chesley                      /s/ Christopher Placitella
    -----------------------------------      ----------------------------------
    Stanley Chesley, Esquire                 Christopher Placitella, Esquire
    Waite, Schneider, Bayless & Chesley      Wilentz, Goldman & Spitzer
    1513 Central Trust Tower                 90 Woodbridge Center Drive
    Fourth & Vine Streets                    Suite 900, Box 10
    Cincinnati, OH  45202                    Woodbridge, NJ  07095-0958
    513-621-0267                             732-636-8000

    /s/ John J. Cummings
    -----------------------------------
    John J. Cummings, Esquire
    Cummings, Cummings & Dudenhefer
    416 Gravier Street
    New Orleans, LA  70130
    504-586-0000

    For the Plaintiffs' Management Committee

    For Subclass 1(a):
                                              /s/ Dianne Nast
    -----------------------------------
    Dianne Nast, Esquire
    Roda & Nast
    801 Estelle Drive
    Lancaster, PA  17601
    717-892-3000




                                      -145-

<PAGE>

    For Subclass 1(b):

                                              /s/ Richard Lewis
    -----------------------------------
    Richard Lewis, Esquire
    Cohen, Milstein, Hausfeld & Toll
    1100 New York Avenue, N.W.
    Suite 500, West Tower
    Washington, DC  20005-3934
    202-408-4600


    For Subclass 2(a):
                                              /s/ Mark W. Tanner
    -----------------------------------
    Mark W. Tanner, Esquire
    Feldman, Shepherd & Wohlgelernter
    1845 Walnut Street, 25th Floor
    Philadelphia, PA  19103
    215-567-8300































                                      -146-

<PAGE>

    For Subclass 2(b):
                                              /s/ R. Eric Kennedy
    -----------------------------------
    R. Eric Kennedy, Esquire
    Weisman, Goldberg, Weisman & Kaufman
    1600 Midland Building
    101 Prospect Avenue West
    Cleveland, OH  44115
    216-781-1111

    For Subclass 3:
                                              /s/ Richard Wayne
    -----------------------------------
    Richard Wayne, Esquire
    Strauss & Troy
    The Federal Reserve Building
    150 East 4th
    Cincinnati, OH  45202-4018
    513-621-2120





























                                      -147-

<PAGE>

    -----------------------
    [FN]
    <F1>    Heart Disease: A Textbook of Cardiovascular Medicine 1433-34
            (Eugene Braunwald ed., 5th ed. 1997) [hereinafter "Braunwald I"].

    <F2>    J. P. Singh, et al., Prevalence of Clinical Determinants of
            Mitral, Tricuspid and Aortic Regurgitation (The Framingham Heart
            Study), 83 Am. J. Cardiology 897, 898 (1999) [hereinafter
            "Singh"].

    <F3>    Harvey Feigenbaum, Echocardiography 68-133 (5th ed. 1994)
            [hereinafter "Feigenbaum"].

    <F4>    Arthur E. Weyman, Principles and Practice of Echocardiography 75-
            97 (2d ed. 1994) [hereinafter "Weyman"].

    <F5>    Singh, supra note 2.

    <F6>    Feigenbaum, supra note 3.

    <F7>    Weyman, supra note 4.

    <F8>    See Lisa A. Freed, et al., Prevalence and Clinical Outcomes of
            Mitral Valve Prolapse, 341 New Eng. J. Med. 1, 2 (1999) [hereinafter
            "Freed"].

    <F9>    See, L. J. Rubin & S. Rich, 99 Primary Pulmonary Hypertension
            (1997) [hereinafter "Rubin & Rich"].

    <F10>   See Eugene Braunwald, Essential Atlas of Heart Diseases, Current
            Med. For Atty's  10-9 (1997) [hereinafter "Braunwald II"].

    <F11>   See,  Rubin & Rich, supra note 9.

    <F12>   See Braunwald I, supra note 1 at 796-798.

    <F13>   Stuart Rich, Executive Summary from the Symposium on Primary
            Pulmonary Hypertension, Evian, France, co-sponsored by the World
            Health Organization, September 6-10, 1998,<_ HYPERLINK
            http://www.who.int/ncd/cvd/pph-html.

    <F14>   See Singh, supra note 2.

    <F15>   See id.



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<PAGE>

    <F16>   See Frederick Helmcke, et al., Color Doppler Assessment of Mitral
            Regurgitation with Orthogonal Planes, 75 Circulation 175, 177, 183
            (1987  [hereinafter "Helmcke"].

    <F17>   See Centers for Disease Control and Prevention, U.S. Dep't of
            Health and Human Services, Cardiac Valvulopathy Associated with
            Exposur to Fenfluramine or Dexfenfluramine: US Department of
            Health and Human Services Interim Public Health Recommendations,
            46 Morbidity & Mortalit  Weekly Rep. 1061, 1061-1066 (1997).

    <F18>   See Singh, supra note 2.

    <F19>   See id.

    <F20>   See Braunwald I, supra note 1 at 796-98.

    <F21>   See Feigenbaum, supra note 3 at 201-03.

    <F22>   See Kwan-Leung Chan, et al., Comparison of Three Doppler
            Ultrasound Methods in the Prediction of Pulmonary Artery Disease,
            9 J. Am C. Cardiology 549, 550 (1987) [hereinafter "Chan"].

    <F23>   See Robert O. Bonow, et al., Guidelines for the Management of
            Patients With Valvular Heart Disease:  A Report of the American
            College of Cardiology/American Heart Association Task Force on
            Practice Guidelines (Committee on Management of Patients With
            Valvular Heart Disease), 32 J. Am. C. Cardiology 1486, 1511 (1998)
            [hereinafter "Bonow"].

    <F24>   See id.

    <F25>   See id. at 1512.

    <F26>   See Singh, supra note 2.

    <F27>   See id.

    <F28>   See Braunwald I, supra note 1 at 796-98.

    <F29>   See Weyman, supra note 4 at 1290-92.

    <F30>   See Walter L. Henry, et al., Report of the American Society of
            Echocardiography Committee on Nomenclature and Standards in Two-
            dimensional Echocardiography, 62 Circulation 212, 212-13 (1980)
            [hereinafter "Henry"].

    <F31>   See Bonow, supra note 23 at 1533-35.


                                      -149-

<PAGE>

    <F32>   See id.

    <F33>   See id. at 1510.

    <F34>   See id. at 1533-35.

    <F35>   See Margaret Kelley-Hayes, et al., The American Heart Association
            Stroke Outcome Classification, 29 Stroke 1274, 1275 (1998).  It
            should be noted that this classification was approved by the
            American Heart Association Science Advisory and Coordinating
            Committee [hereinafter "Kelley-Hayes"].

    <F36>   See id.

    <F37>   See id.

    <F38>   See Braunwald I, supra note 1 at 1433-34.

    <F39>   See Kelley-Hayes, supra note 35.

    <F40>   See Braunwald I, supra note 1 at 796-98.

    <F41>   See Encyclopedia of Neuroscience 268 (George Adelman ed., 1987).

    <F42>   See Harrison's Principles of Internal Medicine 1878, 1885 (14th
            ed. 1998).

    <F43>   See C. Otto, The Practice of Clinical Echocardiography 589-93
            (1997) [hereinafter "Otto"].

    <F44>   See Feigenbaum, supra note 3.

    <F45>   See Weyman, supra note 4.

    <F46>   See Singh, supra note 2.

    <F47>   See A.S. Pearlman et al., Guidelines for Optimal Physician
            Training in Echocardiography:  Recommendations of the American
            Society of Echocardiography Committee on Physician Training in
            Echocardiography, 60 Am J. Cardiol 158-163 (1987).

    <F48>   As set forth in Section VI.C.3.f. below, "deidentified" shall
            mean redaction of all patient identifying information, including
            but not limited to patient name, address ,telephone number, e-
            mail address, social security number and other personal
            identifiying information.


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