[WEST PHARMACEUTICAL LOGO OMITTED]


                                                                 Exhibit (10)(h)
                                                                 ---------------

                              AMENDED AND RESTATED
                           CHANGE-IN-CONTROL AGREEMENT
- --------------------------------------------------------------------------------

     THIS IS AN AMENDED AND RESTATED CHANGE-IN-CONTROL AGREEMENT (the
"Agreement"), dated as of March 25, 2000 between West Pharmaceutical, Services,
Inc., a Pennsylvania corporation, (formerly named "The West Company,
Incorporated") (the "Company") and MICHAEL A. ANDERSON ("Executive").


                                   BACKGROUND
                                   ----------

     The Executive and the Company are parties to a Change-In-Control Agreement
dated October 1998 (the "Change-in-Control Agreement"). The Company desires to
make an amendment and restatement of the Change-in-Control Agreement to make
certain changes as set forth herein.


                                    AGREEMENT
                                    ---------

     In consideration of the foregoing and Executive's continued employment with
the Company, and intending to be legally bound, the Company agrees with
Executive as follows:

1.   DEFINITIONS. As used in this Agreement, the following terms will have the
     meanings set forth below:

     (a)  An "Affiliate" of any Person means any Person directly or indirectly
              ---------
          controlling, controlled by or under common control with such Person.

     (b)  "Change in Control" shall mean a change in control of a nature that
           -----------------
          would be required to be reported in response to Item 1 of the Current
          Report on Form 8-K as in effect on the date of this Agreement pursuant
          to Section 13 or 15(d) of the Securities Exchange Act of 1934, as
          amended, (the "Act"), provided, that, without limitation, a Change in
          Control shall be deemed to have occurred if:

          (i)   Any Person, other than:

                (1) the Company,

                (2)  any Person who on the date hereof is a director or officer
                     of the Company, or

                (3)  a trustee or fiduciary holding securities under an employee
                     benefit plan of the Company,





          (ii)  is or becomes the "beneficial owner," (as defined in Rule 13-d3
                under the Act), directly or indirectly, of securities of the
                Company representing more than 50% of the combined voting power
                of the Company's then outstanding securities; or

          (iii) During any period of two consecutive years during the term of
                this Agreement, individuals who at the beginning of such period
                constitute the Board of Directors of the Company cease for any
                reason to constitute at least a majority thereof, unless the
                election of each director who was not a director at the
                beginning of such period has been approved in advance by
                directors representing at least two-thirds of the directors then
                in office who were directors at the beginning of the period; or

          (iv)  The shareholders of the Company approve: (A) a plan of complete
                liquidation of the Company; or (B) an agreement for the sale or
                disposition of all or substantially all of the Company's assets;
                or (C) a merger, consolidation, or reorganization of the Company
                with or involving any other corporation, other than a merger,
                                                         -----
                consolidation, or reorganization (collectively, a
                "Transaction"), that would result in the voting securities of
                the Company outstanding immediately prior thereto continuing to
                represent (either by remaining outstanding or by being converted
                into voting securities of the surviving entity), at least 50% of
                the combined voting power of the voting securities of the
                Company (or the surviving entity, or an entity which as a result
                of the Transaction owns the Company or all or substantially all
                of the Company's assets either directly or through one or more
                subsidiaries) outstanding immediately after the Transaction.

     (c)  "Code" means the Internal Revenue Code of 1986, as amended.
           ----

     (d)  The "Company's Business" means: (i) the contract-manufacturing and
               ------------------
          contract-filing business for the pharmaceutical and consumer-products
          industries, being carried on by West Pharmaceutical Services Lakewood,
          Inc. and its subsidiaries; (ii) the manufacture and sale of stoppers,
          closures, containers, medical-device components and assemblies made
          from elastomers, metal and plastic for the health-care and
          consumer-products industries; (iii) the development of proprietary
          drug-delivery technologies that provide optimized therapeutic effects
          for challenging drug molecules, such as peptides and proteins,
          carbohydrates, oligonucleotides, as well as systems for vaccines, gene
          therapy and diagnostic applications; and (iv) any other business
          conducted by the Company or any of its Subsidiaries or Affiliates
          during the term of this Agreement and in which Executive has have been
          actively involved.





     (e)  "Constructive Termination" means the occurrence of any of the
           ------------------------
          following events:

          (i)   The Company requires Executive to assume any duties inconsistent
                with, or the Company makes a significant diminution or reduction
                in the nature or scope of Executive's authority or duties from,
                those assigned to or held by Executive on the date of this
                Agreement;

          (ii)  A material reduction in Executive's annual salary or incentive
                compensation opportunities;

          (iii) A relocation of Executive's site of employment to a location
                more than 50 miles from Executive's site of employment on the
                date of this Agreement;

          (iv)  The Company falls to provide Executive with a reasonable number
                of paid vacation days at least equal to the number of paid
                vacation days to which Executive was entitled in the last full
                calendar year prior to the execution of this Agreement;

          (v)   The Company fails to provide Executive with substantially the
                same fringe benefits that were provided to Executive immediately
                prior to the date of this Agreement, or with a package of fringe
                benefits that, although one or more of such benefits may vary
                from those in effect immediately prior to the execution of this
                Agreement, is substantially at least as beneficial to Executive
                in all material respects is such prior fringe benefits taken as
                a whole; or

          (vi)  A successor of the Company does not assume the Company's
                obligations under this Agreement, expressly or as a matter of
                law.

          Notwithstanding the foregoing, no Constructive Termination will be
          deemed to have occurred under any of the following circumstances:

                (1) Executive will have consented in writing or given a written
                    waiver to the occurrence of any of the events enumerated in
                    clauses (i) through (vi) above;

                (2) Executive will have failed to give the Company written
                    notice stating Executive's intention to claim Constructive
                    Termination and the basis for that claim at least 10 days in
                    advance of the effective date of Executive's resignation; or





                (3) The event constituting a Constructive Termination has been
                    cured or reserved by the Company prior to the effective date
                    of Executive's resignation.

     (f)  "Payment" means
           -------

          (i)   any amount due or paid to the Executive under this Agreement,

          (ii)  any amount that is due or paid to the Executive under any plan,
                program or arrangement of the Company and any of its
                subsidiaries, and

          (iii) any amount or benefit that is due or payable to the Executive
                under this Agreement or under any plan, program or arrangement

                of the Company and any of its subsidiaries not otherwise covered
                under clause (i) or (ii) hereof which must reasonably be taken
                into account under section 280G of the Code and the Regulations
                in determining the amount of the "parachute payments" received
                by the Executive, including, without limitation, any amounts
                which must be taken into account under the Code and Regulations
                as a result of (1) the acceleration of the vesting of any
                option, restricted stock or other equity award granted under any
                equity plan of the Company or otherwise, (2) the acceleration of
                the time at which any payment or benefit is receivable by the
                Executive or (3) any contingent severance or other amounts that
                are payable to the Executive.

     (g)  "Person" means an individual, a corporation, a partnership, an
           -----
          association, a trust or other entity or organization.

     (h)  "Regulations" means the proposed, temporary and final regulations
           -----------
          under section 280G of Code or any successor provision thereto.

     (i)  "Restrictive Period" means the period of time that commences on the
           ------------------
          date hereof and ends on the first anniversary of the Termination Date.

     (j)  "Retirement Plan" means the West Pharmaceutical Services, Inc.
           ---------------
          Employees' Retirement Plan and any successor plan
          thereto.

     (k)  "Savings/Deferred Comp Plan" means The Company's Salaried Employees'
           --------------------------
          Savings Plan, The Company's Non-Qualified Deferred Compensation Plan
          for Designated Executive Officers and any other similar plan
          established from time to time that may allow executive officers to
          defer taxation of compensation.





     (l)  "Subsidiary" has the meaning ascribed to the term by section 425(f) of
           ----------
          the Code.

     (m)  "Termination Date" is the date on which Executive ceases to be
           ----------------
          employed by the Company or any of its Subsidiaries or Affiliates for
          any reason.

2.   TERMINATION FOLLOWING A CHANGE IN CONTROL.

     (a)  Executive will be entitled to the benefits specified in Section 3
          (BENEFITS PAYABLE UPON TERMINATION OF EMPLOYMENT) if,

          (i)  at any time within two years after a Change in Control has
               occurred, Executive's employment by the Company is terminated:

               (1)  by the Company, other than by reason of death, disability,
                    continuous willful misconduct to the detriment of the
                    Company, or retirement at Executive's normal retirement date
                    under the Retirement Plan, or

               (2)  as a result of Executive's resignation at any time following
                    Executive's Constructive Termination; or

               (3)  the Executive resigns for any reason within 30 days
                    following the first anniversary of a Change in Control; or

          (ii) the Executive resigns for any reason within 30 days following the
               first anniversary of the Termination Date.

          Except as otherwise set forth in Section 2(b), Executive will not be
          entitled to the Severance Payment and other benefits specified in
          Section 3 hereof if Executive's employment terminates for any other
          reason or if, at any time thereafter, Executive is in breach of any of
          Executive's obligations under this Agreement or the Employee
          Confidentiality Agreement dated July 20, 1992 (the "Confidentiality
          Agreement"), a copy of which is attached hereto and incorporated
          herein by reference.

     (b)  If the Company executes an agreement, the consummation of which would
          result in the occurrence of a Change in Control, then, with respect to
          a termination

          (i)  by the Company, other than by reason of death, disability,
               continuous willful misconduct to the detriment of the Company, or
               retirement at Executive's normal retirement date under the
               Retirement Plan, or

          (ii) as a result of Executive's resignation at any time following
               Executive's Constructive Termination occurring after the
               execution of such agreement (and, if such agreement expires or is
               terminated prior to consummation, prior to the expiration or
               termination of such agreement),





          a Change in Control shall be deemed to have occurred as of the date of
          the execution of such agreement and the Executive will be entitled to
          the Severance Payment.

          The Severance Payment and other benefits paid hereunder will not be
          reduced to the extent of any other compensation for Executive's
          services, which Executive receives or is entitled to receive from any
          other employment consistent with the terms of this Agreement.

3.   BENEFITS PAYABLE UPON TERMINATION OF EMPLOYMENT. Upon termination of
     employment as set forth in Section 2 hereof, Executive will be entitled to
     the following benefits:

     (a)  Severance Compensation. Executive will be entitled to severance
           ---------------------
          compensation of $150,000 in cash (the "Severance Payment"), which
          shall be payable within 10 days following the Termination Date.

     (b)  Equivalent of Vested Savings/Deferred Comp Plan Benefit. The Company
          -------------------------------------------------------
          will pay to Executive the difference, if any, between

          (i)  the benefit Executive would be entitled to receive under the
               Savings/Deferred Comp Plan if the Company's contributions to the
               Savings/Deferred Comp Plan were fully vested upon the termination
               of Executive's employment, and

          (ii) the benefit Executive is entitled to receive under the terms of
               the Savings/Deferred Comp Plan upon termination of Executive's
               employment.

          Any such benefit will be payable at such time and in such manner as
          benefits are payable to Executive under the Savings/Deferred Comp
          Plan.

     (c)  Unvested Equity Awards. All stock options, other equity-based awards
          ----------------------
          and shares of the Company's stock granted or awarded to Executive
          pursuant to any Company compensation or benefit plan or arrangement,
          but which are unvested, will vest immediately upon termination of
          Executive's employment. The provisions of this Section 3(c) will
          supersede the terms of any such grant or award made to Executive under
          any such plan or arrangement to the extent there is an inconsistency
          between the two.





4.   ADDITIONAL PAYMENTS.

     (a)  Gross-Up Payment. Notwithstanding anything herein to the contrary, if
          ----------------
          it is determined that any Payment would be subject to the excise tax
          imposed by section 4999 of the Code or any interest or penalties with
          respect to such excise tax (such excise tax, together with any
          interest or penalties thereon, is herein referred to as an "Excise
          Tax"), then the Executive shall be entitled to an additional payment
          (a "Gross-Up Payment") in an amount that will place the Executive in
          the same after-tax economic position that the Executive would have
          enjoyed if the Excise Tax had not applied to the Payment.

     (b)  Determination of Gross-Up Payment. Subject to the provisions of
           --------------------------------
          Section 4(c), all determinations required under this Section 4,
          including whether a Gross-Up Payment is required, the amount of the
          Payments constituting excess parachute payments, and the amount of the
          Gross-Up Payment, shall be made by the accounting firm that was the
          Company's independent auditors immediately prior to the Change in
          Control (or, in default thereof, an accounting firm mutually agreed
          upon by the Company and the Executive) (the "Accounting Firm"), which
          shall provide detailed supporting calculations both to the Executive
          and the Company within fifteen days of the Change in Control, the date
          of termination of employment or any other date reasonably requested by
          the Executive or the Company on which a determination under this
          Section 4 is necessary or advisable. The Company shall pay to the
          Executive the initial Gross-Up Payment within 5 days of the receipt by
          the Executive and the Company of the Accounting Firm's determination.
          If the Accounting Firm determines that no Excise Tax is payable by the
          Executive, the Company shall cause the Accounting Firm to provide the
          Executive with an opinion that the Accounting Firm has substantial
          authority under the Code and Regulations not to report an Excise Tax
          on the Executive's federal income tax return. Any determination by the
          Accounting Firm shall be binding upon the Executive and the Company.
          If the initial Gross-Up Payment is insufficient to cover the amount of
          the Excise Tax that is ultimately determined to be owing by the
          Executive with respect to any Payment (hereinafter an "Underpayment"),
          the Company, after exhausting its remedies under Section 4(c) below,
          shall promptly pay to the Executive an additional Gross-Up Payment in
          respect of the Underpayment.





     (c)  Procedures. The Executive shall notify the Company in writing of any
          ----------
          claim by the Internal Revenue Service that, if successful, would
          require the payment by the Company of a Gross-Up Payment. Such notice
          shall be given as soon as practicable after the Executive knows of
          such claim and shall apprise the Company of the nature of the claim
          and the date on which the claim is requested to be paid. The Executive
          agrees not to pay the claim until the expiration of the thirty-day
          period following the date on which the Executive notifies the Company,
          or such shorter period ending on the date the Taxes with respect to
          such claim are due (the "Notice Period"). If the Company notifies the
          Executive in writing prior to the expiration of the Notice Period that
          it desires to contest the claim, the Executive shall: (i) give the
          Company any information reasonably requested by the Company relating
          to the claim; (ii) take such action in connection with the claim as
          the Company may reasonably request, including, without limitation,
          accepting legal representation with respect to such claim by an
          attorney reasonably selected by the Company and reasonably acceptable
          to the Executive; (iii) cooperate with the Company in good faith in
          contesting the claim; and (iv) permit the Company to participate in
          any proceedings relating to the claim. The Executive shall permit the
          Company to control all proceedings related to the claim and, at its
          option, permit the Company to pursue or forgo any and all
          administrative appeals, proceedings, hearings, and conferences with
          the taxing authority in respect of such claim. If requested by the
          Company, the Executive agrees either to pay the tax claimed and sue
          for a refund or contest the claim in any permissible manner and to
          prosecute such contest to a determination before any administrative
          tribunal, in a court of initial jurisdiction and in one or more
          appellate courts as the Company shall determine; provided, however,
          that, if the Company directs the Executive to pay such claim and
          pursue a refund, the Company shall advance the amount of such payment
          to the Executive on an after-tax and interest-free basis (the
          "Advance"). The Company's control of the contest related to the claim
          shall be limited to the issues related to the Gross-Up Payment and the
          Executive shall be entitled to settle or contest, as the case may be,
          any other issues raised by the Internal Revenue Service or other
          taxing authority. If the Company does not notify the Executive in
          writing prior to the end of the Notice Period of its desire to contest
          the claim, the Company shall pay to the Executive an additional
          Gross-Up Payment in respect of the excess parachute payments that are
          the subject of the claim, and the Executive agrees to pay the amount
          of the Excise Tax that is the subject of the claim to the applicable
          taxing authority in accordance with applicable law.

     (d)  Repayments. If, after receipt by the Executive of an Advance, the
          ----------
          Executive becomes entitled to a refund with respect to the claim to
          which such Advance relates, the Executive shall pay the Company the
          amount of the refund (together with any interest paid or credited
          thereon after Taxes applicable thereto). If, after receipt by the
          Executive of an Advance, a determination is made that the Executive
          shall not be entitled to any refund with respect to the claim and the
          Company does not promptly notify the Executive of its intent to
          contest the denial of refund, then the amount of the Advance shall not
          be required to be repaid by the Executive and the amount thereof shall
          offset the amount of the additional Gross-Up Payment then owing to the
          Executive.





     (e)  Further Assurances. The Company shall indemnify the Executive and hold
          ------------------
          the Executive harmless, on an after-tax basis, from any costs,
          expenses, penalties, fines, interest or other liabilities ("Losses")
          incurred by the Executive with respect to the exercise by the Company
          of any of its rights under this Section 4, including, without
          limitation, any Losses related to the Company's decision to contest a
          claim or any imputed income to the Executive resulting from any
          Advance or action taken on the Executive's behalf by the Company
          hereunder. The Company shall pay, or cause the Trust to pay, all legal
          fees and expenses incurred under this Section 4 and shall promptly
          reimburse the Executive, or cause the Trust to reimburse the
          Executive, for the reasonable expenses incurred by the Executive in
          connection with any actions taken by the Company or required to be
          taken by the Executive hereunder. The Company shall also pay all of
          the fees and expenses of the Accounting Firm, including, without
          limitation, the fees and expenses related to the opinion referred to
          in Section 4(b).

5.   LEGAL FEES. The Company will pay all legal fees and expenses that Executive
     may incur as a result of the Company's contesting the validity or
     enforceability of this Agreement.

6.   PAYMENTS FINAL. In the event of a termination of Executive's employment
     under the circumstances described in this Agreement, the arrangements
     provided for by this Agreement, and any other agreement between the Company
     and Executive in effect at that time and by any other applicable plan of
     the Company in which Executive then participates, will constitute the
     entire obligation of the Company to Executive, and performance of that
     obligation will constitute full settlement of any claim that Executive
     might otherwise assert against the Company on account of such termination.
     The Company's obligation to pay Executive under this Agreement will be
     absolute and unconditional and will not be affected by any circumstance,
     including without limitation, any set-off, counterclaim, defense or other
     rights the Company may have against Executive or anyone else as long as
     Executive is not in beach of Executive's obligations under this Agreement.

7.   NON-COMPETITION.

     (a)  During the Restrictive Period, Executive will not, and will not permit
          any of Executive's Affiliates, or any other Person, directly or
          indirectly, to:

     (b)  engage in competition with, or acquire a direct or indirect interest
          or an option to acquire such an interest in any Person engaged in
          competition with, the Company's Business in the United States (other
          than an interest of not more than 5 percent of the outstanding stock
          of any publicly traded company);





          (i)   serve as a director, officer, employee or consultant of, or
                furnish information to, or otherwise facilitate the efforts of,
                any Person engaged in competition with the Company's Business in
                the United States or Puerto Rico;

          (ii)  solicit, employ, interfere with or attempt to entice away from
                the Company any employee who has been employed by the Company or
                a Subsidiary in an executive or supervisory capacity in
                connection with the conduct of the Company's Business within one
                year prior to such solicitation, employment, interference or
                enticement; or

          (iii) approach, solicit or deal with in competition with the Company
                or any Subsidiary any Person which at any time during the 12
                months immediately preceding the Termination Date:

                (1)  was a customer, client, supplier, agent or distributor of
                     the Company or any Subsidiary;

                (2)  was a customer, client, supplier, agent or distributor of
                     the Company or any Subsidiary with whom employees reporting
                     to or under the direct control of Executive had personal
                     contact on behalf of the Company or any Subsidiary; or

                (3)  was a Person with whom Executive had regular, substantial
                     or a series of business dealings on behalf of the Company
                     or any Subsidiary (whether or not a customer, client,
                     supplier, agent or distributor of the Company or any
                     Subsidiary).

     (c)  For the avoidance of doubt, Executive agrees that the phrase "Person
          engaged in competition with the Company's Business" as used in this
          Section includes, without limitation, the companies listed on Exhibit
          "A" to this Agreement, their Affiliates and subsidiaries.

8.   VESTING IN THE EVENT OF A CHANGE IN CONTROL. In the event of a Change in
     Control, all stock options, equity-based awards and shares of the Company's
     stock granted or awarded to the Executive pursuant to any Company
     compensation or benefit plan or arrangement, but which are unvested at that
     time, will vest immediately upon such Change in Control. The provisions of
     this Section 8 will supersede the terms of any such grant or award made to
     Executive under any such plan or arrangement to the extent there is an
     inconsistency between the two.





9.   DURATION OF AGREEMENT. This Agreement shall commence on the date hereof and
     shall continue until terminated as provided in this Section. This Agreement
     may be terminated only under the following circumstances:

          (i)  At any time by the mutual written consent of Executive and the
               Company; and

          (ii) By the Company at the end of each successive two-year period
               commencing on the date of this Agreement by giving Executive
               written notice at least one year in advance of such termination,
               except that such termination and written notice will not be
               effective unless Executive will be employed by the Company on the
               Termination Date.

10.  MISCELLANEOUS.

     (a)  In consideration for the benefit of having the protection afforded by
          this Agreement, Executive agrees that the provisions of Section 7
          (NON-COMPETITION) and the Confidentiality Agreement apply to
          Executive, and Executive will be bound by them, whether or not a
          Change in Control occurs or Executive actually receives the Severance
          Payment and other benefits specified herein.

     (b)  This Agreement will be binding upon and inure to the benefit of
          Executive, Executive's personal representatives and heirs and the
          Company and any successor of the Company, but neither this Agreement
          nor any rights arising hereunder may be assigned or pledged by
          Executive.

     (c)  Executive acknowledges that a breach of the covenants contained in
          Section 7 (NON-COMPETITION) or in the Confidentiality Agreement will
          cause the Company immediate and irreparable harm for which the
          Company's remedies at law (such as money damages) will be inadequate.
          The Company shall have the right, in addition to any other rights it
          may have, to obtain an injunction to restrain any breach or threatened
          breach of such Sections. The Company may contact any Person with or
          for whom you work after your employment by the Company ends and may
          send that Person a copy of this Agreement.

     (d)  Should any provision of this Agreement be adjudged to any extent
          invalid by any competent tribunal, that provision will be deemed
          modified to the extent necessary to make it enforceable.

     (e)  This Agreement will be governed and construed in accordance with the
          laws of the Commonwealth of Pennsylvania.





     (f)  This Agreement amends and restates the Change-in-Control Agreement,
          which shall be null and void and of no further effect. This Agreement,
          together with the Confidentiality Agreement, constitutes the entire
          agreement and understanding between the Company and Executive with
          respect to the subject matter hereof and merges and supersedes all
          prior discussions, agreements and understandings between the Company
          and Executive with respect to such matters.

     (g)  This Agreement may be executed in one or more counterparts, which
          together shall constitute a single agreement.

     IN WITNESS WHEREOF, the parties have duly executed this Agreement as of the
date first written above.


                                    WEST PHARMACEUTICAL SERVICES, INC.




/s/ M.A. Anderson                   By: /s/ William G. Little
- ---------------------------             ----------------------------------------
MICHAEL A. ANDERSON                     William G. Little, Chairman of the
                                        Board and Chief Executive Officer





                                                                    EXHIBIT "A"

LIST OF PERSONS ENGAGED IN COMPETITION WITH THE COMPANY'S BUSINESS
- ------------------------------------------------------------------

     Stelmi Trading International, including its subsidiary American Stelmi,
     Inc.

     Pharmaceutical packaging division of Swiss Group Datwyler, including its
     subsidiary Helvoet Pharma, Inc.

     Comar, Inc.

     Alusuisse SA, including its subsidiary Lawson Mardon Wheaton, Inc.

     Sharp Ivers-Lee Corporation

     Accupac

     Anderson Packaging, Inc.

     Packaging Coordinators, Inc. (PCI)

     Pharmaceutical Packaging Specialties, Inc.

     Nastech, Inc.

     Emisphere Technologies Incorporated

     Elan Corporation, PLC

     TheraTech, Inc.

     ALZA Corporation