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                                                                    EXHIBIT 10.2
NOTE: CERTAIN PORTIONS OF THE EXHIBIT HAVE BEEN OMITTED BASED UPON A REQUEST
FOR CONFIDENTIAL TREATMENT. THE OMITTED PORTIONS HAVE BEEN SEPARATELY FILED
WITH THE COMMISSION
     This Agreement is made the 14th day of April 1997
BY   AND BETWEEN
ELAN CORPORATION plc
     An Irish company, of ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇. ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇
AND
IOMED, Inc.
     A Corporation organized and existing under the laws of the State of Utah,
     having an office at 3385 West 1820 South, Salt ▇▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇, ▇▇▇▇▇▇
     ▇▇▇▇▇▇ of America.
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WHEREAS
--    ELAN is beneficially entitled to the use of various patents, including the
      ELAN IONTOPHORETIC PATENT RIGHTS, which have been granted or are pending
      under the International Convention in relation to the development and
      production of iontophoretic transdermal devices and drug specific dosage
      forms for pharmaceutical devices, products and processes, and
--    ELAN is knowledgeable in the development of iontophoretic transdermal
      devices and drug specific dosage forms and has developed a unique range
      of device and delivery systems designed to provide improved devices and
      formulations of medicaments, and
--    IOMED is desirous of entering into a licensing agreement with ELAN to,
      further develop, manufacture and have manufactured in accordance with the
      terms of this Agreement and to market, sell and distribute the PRODUCTS
      in the TERRITORY without infringing any of the ELAN IONTOPHORETIC
      INTELLECTUAL PROPERTY rights held by ELAN, and
--    ELAN is prepared to license the ELAN IONTOPHORETIC PATENT RIGHTS in the
      TERRITORY to IOMED.
NOW IT IS HEREBY AGREED AS FOLLOWS:
ARTICLE I: DEFINITIONS
1.1.  In the present Agreement and any further agreements based thereon between
      the Parties hereto, the following definitions shall prevail:
      1.    ADDITIONAL TERM shall have the meaning set forth in Article VIII,
            Paragraph 2.
      2.    AFFILIATE shall mean any corporation or entity controlling,
            controlled by or under the common control of ELAN or IOMED as the
            case may be.  For the purpose of this paragraph, "control" shall
            mean the direct or indirect ownership of at least fifty percent
            (50%) of the outstanding shares or other voting rights of the
            subject entity to elect directors, or if not meeting the preceding
            criteria, any entity owned or controlled by or owning or controlling
            at the maximum control or ownership right permitted in the country
            where such entity exists.
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      3.    Agreement shall mean this agreement.
      4.    ****
      5.    ****
      6.    ****
      7.    ASSETS shall mean those items of tangible property being transferred
            by ELAN to IOMED the details of which are set out in Appendix A.
      8.    cGCP, cGLP and cGMP shall mean current Good Clinical Practices,
            current Good Laboratory Practices and current Good Manufacturing
            Practices respectively.
      9.    CONFIDENTIAL INFORMATION shall mean information, material or data
            relating to the FIELD not generally known to the public,
            CONFIDENTIAL INFORMATION in tangible form disclosed hereunder shall
            be marked as "Confidential" at the time it is delivered to the
            receiving Party.  CONFIDENTIAL INFORMATION disclosed orally shall be
            identified as confidential or proprietary when disclosed and such
            disclosure of CONFIDENTIAL INFORMATION shall be confirmed in writing
            within thirty (30) days by the disclosing Party.
      10.   DDS shall mean Drug Delivery Systems, Inc.
      11.   DDS AGREEMENT shall mean the license agreement entered into between
            IOMED and DDS on the EFFECTIVE DATE.
      12.   DDS IONTOPHORETIC PATENT RIGHTS shall have the meaning as defined in
            Article I of the agreement being entered into by IOMED and Drug
            Delivery Systems, Inc. on the EFFECTIVE DATE.
      13.   EFFECTIVE DATE shall mean the 14th day of April 1997.
      14.   ELAN shall mean Elan Corporation plc and any of its AFFILIATES.
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      15.   ELAN EXCLUDED TECHNOLOGY shall mean all intellectual property
            including, without limitation any inventions, discoveries, material
            and data whether or not protectable by patents, trade secrets,
            trademark or copyright in relation *****.
      16.   ELAN IONTOPHORETIC INTELLECTUAL PROPERTY shall mean the ELAN
            IONTOPHORETIC PATENT RIGHTS and/or the ELAN IONTOPHORETIC KNOW-HOW.
      ▇▇    ▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇▇▇ KOW-HOW shall mean all scientific or-technical
            knowledge, information or expertise developed, produced, created or
            acquired by or on behalf of ELAN which is not generally known to the
            public, or to be developed by ELAN during the term of this
            Agreement, relating to the FIELD, whether or not covered by any
            patent, copyright, design, trademark or other industrial or
            intellectual property rights as further set forth in Appendix B.
            For the avoidance of doubt ELAN IONTOPHORETIC KNOW-HOW shall exclude
            the ELAN EXCLUDED TECHNOLOGY.
      18.   ELAN IONTOPHORETIC PATENT RIGHTS shall mean all granted patents and
            pending patent applications owned by, or licensed by ELAN, the
            current status of which is set forth in Appendix C.  ELAN
            IONTOPHORETIC PATENT RIGHTS shall also include all continuations,
            continuations-in-part, divisionals, re-issues and re-examinations of
            such patents and patent applications and any patents issuing thereon
            and extensions of any patents licensed hereunder and all foreign
            counterparts thereto.  ELAN IONTOPHORETIC PATENT RIGHTS shall
            further include any patents or Patent applications covering any
            improved PRODUCTS or methods of making or using the PRODUCTS
            invented by ELAN during the term of this Agreement pursuant to such
            research and development if any conducted by ELAN pursuant to
            Article III Paragraph 1.
      19.   EX WORKS shall have the meaning as such term is defined in the ICC
            Incoterms, 1990, International Rules for the Interpretation of Trade
            Terms, ICC Publication No. 460.
      20.   FDA shall mean the United States Food and Drug Administration or any
            other successor agency, whose approval is necessary to market the
            PRODUCTS in the United States of America and its foreign equivalents
            in such other countries of the TERRITORY where IOMED intends to
            obtain regulatory approval.
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      21.   FIELD shall mean ****.
      22.   IOMED shall mean IOMED, Inc. and any of its AFFILIATES, including
            DERMION Inc.
      22.   IOMED KNOW-HOW shall mean all scientific or technical knowledge,
            information or expertise developed, produced, created or acquired by
            or on behalf of IOMED which is not generally known to the public, or
            developed by or on behalf of IOMED during the term of this
            Agreement, relating to the PRODUCTS, excluding ELAN IONTOPHORETIC
            KNOW-HOW, whether or not covered by any patent, copyright, design,
            trademark or other industrial or intellectual property rights.
      23.   IOMED PATENT RIGHTS shall mean all granted patents and pending
            patent applications owned or licensed by IOMED relating to the
            FIELD, excluding ELAN IONTOPHORETIC PATENT RIGHTS and DDS PATENT
            RIGHTS. IOMED PATENT RIGHTS shall also include all continuations,
            continuations-in-part, divisionals, re-issues and re-examinations of
            such patents and patent applications and any patents issuing thereon
            and extensions thereof and all foreign counterparts thereto.  IOMED
            PATENT RIGHTS shall further include any patents or patent
            applications covering any improved methods of making or using the
            PRODUCTS invented or acquired by IOMED during the term of this
            Agreement.
      24.   IND shall mean one or more investigational new drug applications
            filed by ELAN or to be filed by IOMED with the FDA.
      26.   NET REVENUES shall mean:
            26.1. ****:
                  26.1.1. ****
                  26.1.2. ****
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                  26.1.3.  ****
                            
                   ****; and
            26.2.  ****;
                  26.2.1  ****;
                  26.2.2. ****;
                  26.2.3. ****;
                  26.2.4. ****; and
                  26.2.5. ****.
           ****.
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            ****.
            ****.
            ****.
      27.   NDA shall mean one or more of the New Drug Applications which IOMED
            shall file, including any supplements or amendments thereto and
            510(k)s which IOMED may file, for the PRODUCTS with the FDA.
      28.   OFFERING PARTY shall mean ****.
      29.   Party shall mean IOMED or ELAN, as the case may be, "Parties" shall
            mean IOMED and ▇▇▇▇.
      ▇▇.   PRODUCT(S) shall mean all devices or any parts thereof developed,
            manufactured or sold by or on behalf of IOMED within the FIELD,
            ****.
      31.   RESEARCH AND DEVELOPMENT COST shall mean in the case of research
            and development being conducted by or on behalf of ELAN for IOMED
            pursuant to Article III Paragraph 1, the fully allocated costs
            thereof calculated in accordance with generally accepted Irish
            accounting principles consistently applied. 32. TERM shall have the
            meaning set forth in Article VIII Paragraph 1.
      33.   TERRITORY means all of the countries of the world.
      34.   $ shall mean United States Dollars.
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1.2   In this Agreement
      1.2.1 the singular includes the plural and vice versa, the masculine
            includes the feminine and vice versa and references to natural
            persons include corporate bodies, partnerships and vice versa.
      1.2.2 any reference to a Article or Appendix shall unless otherwise
            specified provided, be to an Article or Appendix of this Agreement.
      1.2.3 the headings of this Agreement are for case reference only and shall
            not affect its construction or interpretation.
ARTICLE II: THE LICENSE
1.1.  ELAN shall remain proprietor of all the ELAN IONTOPHORETIC INTELLECTUAL
      PROPERTY but hereby grants to IOMED for the term of the Agreement an
      exclusive (including as to ELAN) license in the TERRITORY, with the right
      to grant sublicenses pursuant to and in accordance with the provisions of
      Article II Paragraph 2, to research develop, manufacture, have
      manufactured for IOMED (or its permitted sublicenses), use, sell and
      otherwise commercialize the ELAN IONTOPHORETIC INTELLECTUAL PROPERTY and
      the PRODUCTS in the FIELD under the terms and conditions set out herein.
      The exclusive nature of the licenses granted by ELAN are subject to 
      **** as set out in Appendix C.  ELAN's license to IOMED shall specifically
      exclude ELAN EXCLUDED TECHNOLOGY.
1.2.  Subject to earlier termination of the Agreement pursuant to Article VIII,
      at the end of the ADDITIONAL TERM the rights granted by ELAN to IOMED
      pursuant to Paragraph 1.1 above shall be exclusive, paid-up and
      irrevocable.
2.1.  IOMED may sublicense rights which incorporate the ELAN IONTOPHORETIC
      INTELLECTUAL PROPERTY ****, without the prior written consent of ELAN.
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2.2.  Any sublicense other than permitted by paragraph 2.1. above, ****, shall
      require the prior written consent of ELAN, which may be withheld in the
      sole discretion of ELAN.
2.3.  No sublicense granted by IOMED pursuant to Article II Paragraph 2 shall
      authorize or permit the sublicense to grant further sublicenses ****.
      IOMED shall use its reasonable endeavors to ensure that ELAN shall have
      the same rights of audit and inspection vis a vis the sublicensee as ELAN
      has pursuant to this Agreement concerning IOMED.
2.4.  Insofar as the obligations owed by IOMED to ELAN are concerned, IOMED
      shall remain responsible for all acts and omissions of any sublicenses as
      if such acts and omissions were by IOMED; provided that no such acts or
      omissions of such sublicensee will constitute a material breach by IOMED
      for the purpose of Article VIII Paragraph 3.  In the event that ELAN
      terminates the Agreement pursuant to the provisions of Article VIII
      Paragraph 3, due to the default of IOMED, then ELAN shall, with IOMED's
      consent and assistance, notify each sublicensee appointed pursuant to
      Article II Paragraphs 2.1. and 2.2. of its termination.  If any
      sublicensee elects to notify ELAN that it requires the continuation of the
      licenses granted to IOMED pursuant to this Agreement, ELAN shall promptly
      enter into good faith negotiations with sublicensee to establish a direct
      contractual nexus between ELAN and such sublicensee.  Such contractual
      nexus shall, subject to ELAN's reasonable discretion, be on commercially
      reasonable terms and shall to the extent practicable be on terms no less
      favorable to the sublicensee than the terms of such sublicensees'
      agreement with IOMED, and shall provide that the sublicensee shall take
      over the applicable obligations owed by IOMED to ELAN pursuant to this
      Agreement.  Sales of PRODUCTS and other consideration payable to such a
      sublicensee in relation to the PRODUCTS shall constitute NET REVENUES for
      the purpose of calculating the sums payable by the sublicensee to ELAN.
      ****.
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3.    It is contemplated that the physical transfer of the ELAN IONTOPHORETIC
      KNOW-HOW to be licensed under this Agreement and the furnishing of copies
      of relevant patent documentation regarding the ELAN IONTOPHORETIC PATENT
      RIGHTS shall be completed within six months of the EFFECTIVE DATE.  ELAN
      shall, at its expense, provide all reasonable assistance within such
      six-month period to IOMED to facilitate such transfer, provided, that in
      the event that IOMED's requirements relating to such transfer are in
      excess of the Parties' current reasonable, good faith, expectations, the
      Parties shall negotiate in good faith reimbursement of ELAN's
      out-of-pocket expenses.  Any dispute under this Paragraph 3 shall be
      resolved by referring such dispute to an arbitrator pursuant to the
      provisions of Article IX Paragraph 14.
4.    Insofar as the exercise by IOMED and its permitted sublicensees of the
      ELAN IONTOPHORETIC INTELLECTUAL PROPERTY rights is concerned, and to the
      extent permitted pursuant to its contractual obligations to ****, ELAN
      agrees that during the TERM and the ADDITIONAL TERM ELAN shall not cite or
      otherwise rely upon the patents licensed by ELAN from **** pursuant to the
      **** AGREEMENT, or developed jointly by ELAN and **** pursuant to the ****
      AGREEMENT, against IOMED or IOMED's sublicensees and ELAN shall use its
      commercially reasonable endeavors to ensure that ELAN's sublicensees of
      the **** TECHNOLOGY shall be bound in similar fashion.  ELAN shall be
      entitled to disclose such CONFIDENTIAL INFORMATION as ELAN considers
      reasonably necessary in using such commercially reasonable endeavors to
      potential sublicensees under obligations of confidentiality.  As of the
      date hereof (I) ELAN has no such sublicensees and (II) to the knowledge of
      ELAN, there are currently no grounds to cite such patents and there are no
      express provisions of the **** AGREEMENT requiring ELAN to cite such
      patents,
5.    IOMED shall ▇▇▇▇ or have marked the patent number an all PRODUCTS, or
      otherwise reasonably communicate to the trade concerning the existence of
      any ELAN IONTOPHORETIC PATENT RIGHTS for the countries within the
      TERRITORY in such a manner as to ensure compliance with, and
      enforceability under, applicable laws.
      Performance by IOMED
6.    IOMED shall use commercially reasonable efforts consistent with its
      financial resources and capital constraints, to research, develop,
      register, market and promote the PRODUCTS and to exploit the ELAN
      IONTOPHORETIC INTELLECTUAL PROPERTY in the major markets of the TERRITORY.
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7.    **** IOMED shall report on the ongoing sales performance of the PRODUCTS,
      and the exploitation of the ELAN IONTOPHORETIC INTELLECTUAL PROPERTY in
      the TERRITORY, ****. For the avoidance of doubt, the Parties agree that
      all information furnished to ELAN pursuant to this Paragraph shall
      constitute CONFIDENTIAL INFORMATION for the purposes of this Agreement.
8.    ****.
9.    ELAN and IOMED shall, if requested by IOMED, for a ninety (90) day period
      from and after the EFFECTIVE DATE (the "Negotiation Period"), negotiate in
      good faith, as described below, an exclusive world-wide sublicense to
      IOMED to the rights to make, research, develop, use, promote, distribute,
      market and sell the Device (as defined in the AQI AGREEMENT) pursuant to
      and in accordance with the provisions of such agreement and subject to
      the provisions of any product-specific sublicense agreements entered into
      by ELAN, including the agreement referred to in Article II Paragraph 10.
      During the Negotiation Period, the Parties shall negotiate in good faith
      the terms of a sublicense. It is agreed that this paragraph creates no
      legal obligation upon either Party to conclude the sublicense agreement,
      but merely evidences an intention on the part of both Parties to proceed
      in good faith and with proper due diligence in the negotiation and
      preparation of the sublicense agreement if so requested by the IOMED. 
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10.   ****.
11.   In consideration for the sum of ****, ELAN shall transfer title only to
      the ASSETS which are relevant to the IONTOPHORETIC INTELLECTUAL PROPERTY
      (but for the avoidance of doubt shall not include the time or employment
      of any employees), as set forth on Appendix A hereto.  ELAN shall deliver
      the ASSETS EX WORKS the appropriate ELAN facilities, to IOMED, and/or any
      party designated by IOMED, in proper packaging so as to permit safe
      storage and transport.  It is contemplated that the physical transfer of
      the ASSETS shall be completed within **** of the EFFECTIVE DATE. ****.
      ELAN shall not transfer title to the ELAN IONTOPHORETIC INTELLECTUAL
      PROPERTY.
12.   Insofar as the obligations of ELAN set out in this Agreement concerning
      the **** AGREEMENT is concerned, ELAN hereby confirms that ****, a wholly
      owned subsidiary and AFFILIATE of ELAN which is a contracting party to the
      **** AGREEMENT, is aware of the terms of this Agreement and consents to
      such obligations as ELAN is undertaking in this Agreement as relate to the
      **** AGREEMENT being undertaken by ELAN on its behalf, including the
      obligations set forth in Article II Paragraphs 9 and 10.
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13.   IOMED hereby confirms that it intends to manufacture or procure the
      manufacture of the PRODUCTS in a manner which fully complies with all
      applicable statutes, ordinances and regulations of the United States of
      America and other countries with respect to the manufacture of the
      PRODUCTS including, but not limited to, the U.S. Federal Food, Drug and
      Cosmetic Act and regulations thereunder, eGLP, cGCP and cGMP.
ARTICLE III: DEVELOPMMNT OF THE PRODUCTS
1.    IOMED shall be responsible for the cost of the further development,
      registration, manufacture and marketing of the PRODUCTS.  The Parties
      shall each negotiate in good faith the extent to which ELAN shall provide
      research and development services to IOMED.  In the event that ELAN
      provides such services, such services shall be reimbursed by IOMED ****
ARTICLE IV: FINANCIAL PROVISIONS
1.    License Royalties
1.    In consideration of the rights and license granted to IOMED to the ELAN
      IONTOPHORETIC PATENT RIGHTS by virtue of this Agreement, IOMED shall pay
      to ELAN, the sum of (****) United States Dollars (****) in cash by wire
      transfer due upon execution of this Agreement and payable within two
      business days of the EFFECTIVE DATE.
2.    Royalty on NET REVENUES
2.1.  In consideration of the license of the ELAN IONTOPHORETIC PATENT RIGHTS to
      IOMED, and subject to the provisions of Article IV Paragraphs 2.2. and
      2.3, the royalty payable by IOMED to ELAN shall be **** percent (****%) on
      NET REVENUES generated on or after the EFFECTIVE DATE.
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2.2.  In further consideration of the license of the ELAN IONTOPHORETIC PATENT
      RIGHTS to IOMED, subject to the proviso in this Paragraph 2.2, ELAN shall
      not be entitled to a royalty on NET REVENUES, whether generated on or
      after 1st July 1997 or otherwise, (a) in connection with PRODUCTS whose
      primary purpose is for inducing local anaesthesia and/or (b) in
      connection with PRODUCTS for treating local acute inflammatory
      conditions, whether or not such products are currently marketed, or in
      development and including improvements thereto; provided that on a
      country by country basis if the research, development, manufacture or
      commercialisation of such PRODUCTS would infringe the ELAN IONTOPHORETIC
      PATENT RIGHTS and/or the DDS IONTOPHORETIC PATENT RIGHTS (but for the
      granting of the licenses by ELAN pursuant to Article II Paragraph 1.1.
      and the licenses granted by DDS pursuant to the DDS AGREEMENT) the
      royalty payable by IOMED to ELAN shall be three per cent (3%) of NET
      REVENUES generated on or after 1st July 1997. IOMED shall not be required
      to pay a royalty to ELAN of NET REVENUES on commercialisation of the
      products listed in Appendix D hereto which, the Parties acknowledge, are
      presently-marketed products of IOMED. In the event of any dispute
      relating to the foregoing provisions of this Paragraph, the Parties shall
      cause such dispute to be arbitrated before an experienced patent
      attorney. In such event the procedure set forth in Article VIII Paragraph
      14 shall to the extent practicable apply to the conduct of such
      arbitration.
2.3.  In the event that the Parties conclude a sublicense to or for the AQI
      TECHNOLOGY as set out in Article II Paragraph 9,then notwithstanding any
      other provisions of the terms of such sublicense to be agreed between the
      Parties, including the license royalty, IOMED shall pay to Elan
      International Services Limited, or such other AFFILIATE as currently
      holds the applicable rights pursuant to the AQI AGREEMENT, a royalty of
      seven and one half per cent (7.5%) of the NET REVENUES derived by IOMED
      from the third party referred to in Article II Paragraph 10 for a term to
      be agreed.
2.4.  IOMED shall not discriminate in its commercialization strategy and pricing
      policy as between the PRODUCTS referred to in Article IV Paragraphs 2.1.
      and 2.2.
2.5.  The Parties agree that when IOMED provides free samples of PRODUCT to
      promote the further sale of PRODUCTS, such provision of free samples
      shall not generate any royalty payments to ELAN by IOMED, its and/or
      sublicensees; provided however, that such sampling is specifically
      designed to promote sales of PRODUCT and is no less favorable to ELAN
      than IOMED's standard sampling practice for similar products.
 
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Royalty Payments, Reports and Records
3.1.  Within forty five (45) days of the end of each quarter, IOMED shall notify
      ELAN of the NET REVENUES of each of the PRODUCTS and arising from the
      exploitation of the ELAN IONTOPHORETIC INTELLECTUAL PROPERTY and/or the
      IOMED PATENT RIGHTS and/or the IOMED KNOW-HOW, for that preceding quarter.
      Payments shown by each calendar quarter report to have accrued shall be
      due on the date such report is due. All payments due hereunder shall be
      made to the designated bank account of ELAN in accordance with such timely
      written instructions as ELAN shall from time to time provide.
3.2.  IOMED shall keep and shall cause its AFFILIATES and sublicensees to keep
      true and accurate records of sales of PRODUCTS, other transactions giving
      rise to NET REVENUS, and the royalties payable to ELAN under Article IV
      hereof and shall deliver to ELAN a written statement thereof within forty
      five (45) days following the and of each calendar quarter (or any past
      thereof in the first or last calendar quarter of this Agreement) for such
      calendar quarter. Said written statements shall set forth (I) for each
      PRODUCT on ****, the calculation of NET REVENUES from gross revenues
      during that calendar quarter, the applicable percentage royalty rates, and
      a computation of such royalties due and (II) such details of the
      transactions arising from the exploitation of the ELAN IONTOPHORETIC
      INTELLECTUAL PROPERTY and/or the IOMED PATENT RIGHTS and/or the IOMED
      KNOW-HOW as are relevant to the calculation of NET REVENUES (the "Royalty
      Statement").
3.3.  AU payments due hereunder shall be made in United States Dollars.
      Payments due on NET REVENUES received in a currency other than United
      States Dollars shall first be calculated in the foreign currency and then
      converted to United States Dollars on the basis of the average of the
      exchange rates in effect for the purchase of United States Dollars with
      such foreign currency quoted in the Wall Street Journal (or comparable
      publication if not quoted in the Wall Street Journal) with respect to the
      currency of the country or origin of such payment for the last business
      day of each month for which the payment is being made.
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3.4.  ELAN shall have the right to have access, on reasonable notice, to IOMED's
      or IOMED's sublicensee's financial documentation and records during
      reasonable business hours for the purpose of verifying the royalties
      payable as provided in this Agreement for the two preceding years.  This
      right may not be exercised more than once in any calendar year, and once a
      calendar year is audited it may not be reaudited.  For the avoidance of
      doubt, the Parties agree that all information furnished to ELAN pursuant
      to this Paragraph shall constitute CONFIDENTIAL INFORMATION for the
      purposes of this Agreement.
      Any adjustment required by such inspection shall be made within thirty
      (30) days of the agreement of the Parties or, if not agreed, upon the
      determination of an arbitrator to whom any dispute under this Paragraph
      shall be submitted to arbitration pursuant to Article IX Paragraph 14.  If
      the adjustment payable to ELAN is greater than ****, then the cost to ELAN
      for the inspection and if applicable the arbitration she be paid by IOMED.
      In addition, IOMED shall pay interest to ELAN at **** (applicable as of
      the date on which payment should have been made pursuant to Article IV
      Paragraph 3.3.), from the date on which payment should have been made
      pursuant to Article IV paragraph 3.3. until the date of payment.
ARTICLE V: REGISTRATION OF THE PRODUCTS
1.    During the TERM and the ADDITIONAL TERM, IOMED shall be responsible for
      filing and prosecuting all NDAs and other applications for regulatory
      approvals.  ELAN shall transfer the INDs held by it in relation to the
      PRODUCTS.  IOMED or its sublicensees shall file the NDAs with the FDA and
      will use its reasonable efforts in prosecuting said NDA to approval.
      IOMED shall thereafter maintain at its own cost the NDAs with the FDA for
      the term of this Agreement.  Subject to IOMED's reasonable discretion
      IOMED hereby agrees to provide to ELAN at ELAN's own cost access to such
      NDAs as ELAN reasonably requests.  ****.  For the avoidance of doubt,
      the parties agree that all information furnished to ELAN pursuant to this
      Paragraph shall Institute CONFIDENTIAL INFORMATION for the purposes of
      this Agreement.
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2.    It is hereby acknowledged that there are inherent uncertainties involved
      in the development and registration of pharmaceutical products with the
      FDA or any other regulatory body in the TERRITORY insofar as obtaining
      approval is concerned and such uncertainties form part of the business
      risk involved in undertaking the form of commercial collaboration as set
      forth in this Agreement.
ARTICLE VI: REPRESENTATIONS, WARRANTIES
1.    ELAN represents to IOMED the following:
      1.1   ELAN is duly and validly existing in the jurisdiction of its
            incorporation and each other jurisdiction in which the conduct of
            its business requires such qualification, and is in compliance with
            all applicable laws, rules, regulations or orders relating to its
            business and assets;
      1.2   ELAN has full corporate authority to execute and deliver this
            Agreement and to consummate the transactions contemplated hereby;
            this Agreement has been duly executed and delivered by ELAN and
            constitutes the legal and valid obligations of ELAN and is
            enforceable against ELAN in accordance with its terms and the
            execution, delivery and performance of this Agreement and the
            transactions contemplated hereby and will not violate or result in a
            default under or creation of lien or encumbrance under ELAN's
            memorandum and articles of association or other organic documents,
            any material agreement or instrument binding upon or affecting ELAN
            or its properties or assets or any applicable laws, rules,
            regulations or orders affecting ELAN or its properties or assets;
      1.3   ELAN is not in material default of its memorandum and articles of
            association or similar organic documents, any applicable material
            laws or regulations or any material contract or agreement binding
            upon or affecting it or its properties or assets and the execution,
            delivery and performance of this Agreement and the transactions
            contemplated hereby will not result in any such violation; and
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      1.4   ****.
2.   IOMED represents to ELAN the following:
      2.1.  IOMED is duly and validly existing in good standing in the
            jurisdiction of its incorporation and each other jurisdiction in
            which the conduct of its business requires such qualification, and
            IOMED is in compliance with all applicable laws, rules, regulations
            or orders relating to its business and assets;
      2.2.  IOMED has full corporate authority to execute and deliver this
            Agreement and to consummate the transactions contemplated hereby;
            this Agreement has been duly executed and delivered and constitutes
            the legal and valid obligations of IOMED and is enforceable against
            IOMED in accordance with its terms; and the execution, delivery and
            performance of this Agreement and the transactions contemplated
            hereby will not violate or result in a default under or creation of
            lien or encumbrance under IOMED's certificate of incorporation,
            by-laws or other organic documents, any material agreement or
            instrument binding upon or affecting IOMED or its properties or
            assets or any applicable laws, rules, regulations or orders
            affecting IOMED or its properties or assets;
   19
      2.3.  IOMED is not in default of its charter or by-laws, any applicable
            laws or regulations or any material contract or agreement binding
            upon or affecting it or its properties or assets and the execution,
            delivery and performance of this letter agreement and the
            transactions contemplated hereby will not result in any such
            violation.
      2.4.  IOMED represents and warrants that it has not granted any option,
            license, right or interest to any third party which would conflict
            with the terms of this Agreement.
      2.5.  In the event that a claim or proceeding is brought against ELAN by a
            third party alleging that the manufacture of the PRODUCTS, or the
            sale, distribution or use of the PRODUCTS in the TERRITORY
            infringes any adversely held patent or any other intellectual
            property, ELAN shall promptly advise IOMED of such threat or suit.
            IOMED shall indemnify ELAN against such a claim, provided that ELAN
            shall not acknowledge to the third party or to any other person the
            validity of the patent rights of such a third party and shall not
            compromise or settle any claim or proceedings relating thereto
            without the written consent of IOMED. At its option, IOMED may
            elect to take over the conduct of such proceedings from ELAN with
            counsel of IOMED's choice. In such event IOMED shall keep ELAN
            advised of all material developments in the said proceedings and
            shall not settle or compromise such proceedings without the consent
            of ELAN which shall not be unreasonably withheld.
ARTICLE VII PATENTS
1.    Title to all inventions and other ELAN IONTOPHORETIC INTELLECTUAL
      PROPERTY created or developed solely by employees of ELAN shall be owned
      by ELAN. Title to all inventions and other intellectual property created
      or developed solely by IOMED employees shall be owned by IOMED. Title to
      all inventions and other intellectual property created or developed
      jointly by employees of IOMED and ELAN pursuant to research and
      development conducted by ELAN and IOMED pursuant to Article III shall be
      jointly owned by ELAN and IOMED. The Parties agree that such inventions
      invented after the EFFECTIVE DATE shall not result in any additional
      royalties being paid by IOMED pursuant to Article IV or extend the TERM
      of this Agreement.
2.    The Parties agree that the following provisions of Article VII Paragraph
      2. shall apply as regards the filing, prosecution and Maintenance of the
      ELAN IONTOPHORETIC PATENT RIGHTS:
   20
2.1.      IOMED at its expense shall be responsible to secure the grant of the
          ELAN IONTOPHORETIC PATENT RIGHTS and to file patent applications
          covering any improvements, to prosecute and defend such applications
          against independent third party oppositions; and upon grant of any
          letters patent covering such invention, to maintain such letters
          patent in force. IOMED at its expense shall have the right to control
          such filing, prosecution, defence and maintenance; provided however
          ELAN shall be provided with copies of all substantive documents
          relating to such filing, prosecution and defence in sufficient time to
          review such documents and comment thereon prior to any deadline for
          filing the same, if desired by ELAN. IOMED shall be entitled to
          determine the patent filing strategy. ELAN shall execute all
          documents, forms and declarations and otherwise co-operate fully to
          enable IOMED to seek and obtain the broadest protection afforded by
          the patent laws of the countries within the TERRITORY, whether during
          the TERM of this Agreement or thereafter. For the avoidance of doubt,
          the Parties agree that all information furnished to ELAN pursuant to
          this Paragraph shall constitute CONFIDENTIAL INFORMATION for the
          purposes of this Agreement.
2.2.      If IOMED does not intend to make an application for patents or
          continue prosecution of a pending application in respect of the ELAN
          IONTOPHORETIC INTELLECTUAL PROPERTY in any or some (specifying which
          countries of the TERRITORY, or fails within six (6) months of
          disclosure under Article VII Paragraph 2.1. to make application in
          one or more countries of the TERRITORY, ELAN shall have the option
          and the right to apply for patents or other intellectual property
          protection in respect thereof (in the countries where IOMED has not
          applied). If IOMED does not intend to continue prosecution of a
          pending application in any country of the TERRITORY, IOMED shall
          promptly inform ELAN of such a decision and no later than in
          sufficient time for ELAN to continue such prosecution. For the
          avoidance of doubt, the Parties agree that such patents as are
          obtained by ELAN pursuant to this Paragraph shall constitute ELAN 
          IONTOPHORETIC PATENT RIGHTS.
2.3       ELAN shall use its commercially reasonable endeavours to ensure that
          the inventors of the ELAN IONTOPHORETIC PATENT RIGHTS shall be
          reasonably available to IOMED to deal with queries, and complete and
          execute documents, relating to the filing, prosecution and defence of
          the ELAN IONTOPHORETIC PATENT RIGHTS.
   21
ARTICLE VIII: TERM AND TERMINATION
1.   This Agreement is concluded for a period commencing as of the date of this
Agreement and shall expire on a country by country basis fifteen (15) years
starting from the EFFECTIVE DATE, or for the life of the last to expire patent
included in the ELAN IONTOPHORETIC PATENT RIGHTS and the DDS IONTOPHORETIC
PATENT RIGHTS which are used in the exploitation of the PRODUCTS, whichever is
longer ("▇▇▇ ▇▇▇▇"). From and after the tenth year of the TERM, in the event
that IOMED reasonably believes that there are ELAN IONTOPHORETIC PATENT
RIGHT(s) that are not used in connection with the exploitation of the PRODUCTS,
IOMED shall provide written notice thereof to ELAN, setting forth in reasonable
detail its reasons therefor.
Elan and IOMED shall thereupon each in good faith attempt to make a joint
determination of whether IOMED's conclusion is correct or if such ELAN
IONTOPHORETIC PATENT RIGHT(S) are in fact used in connection with such
exploitation; if the Parties are unable to agree upon such joint determination
within 90 days of such notice from IOMED, either party shall have the right to
have such matter arbitrated. Such arbitration shall be conducted before an
independent patent attorney reasonably selected by the Parties, or on such
other basis as shall be mutually reasonably agreeable, pursuant to the
provisions of Article IX Paragraph 14.
2.4. IOMED shall not abandon an ELAN IONTOPHORETIC PATENT RIGHT without the
     prior written consent of ELAN, which shall not be unreasonably withheld. In
     the event that the Parties agree that IOMED may abandon such an ELAN
     IONTOPHORETIC PATENT RIGHT, ELAN shall have the right to take over the
     prosecution and maintenance of such ELAN IONTOPHORETIC PATENT RIGHTS, which
     rights shall no longer form a part of and be covered by the licenses
     granted by ELAN pursuant to this Agreement.
3.   IOMED and ELAN shall promptly inform the other in writing of any alleged
     infringement of which it shall become aware by a third party of any patents
     within the ELAN IONTOPHORETIC PATENT RIGHTS and provide such other with any
     available evidence of infringement.
4.   During the TERM and the ADDITIONAL TERM, IOMED shall have the right to
     pursue at its own expense and for its own benefit any such infringements of
     the ELAN IONTOPHORETIC PATENT RIGHTS and/or the IOMED PATENT RIGHTS. ELAN
     shall agree to be named as a necessary party in an action brought by and
     fully financed by IOMED and will reasonably co-operate with such action.
     Any expenses borne by ELAN shall be reimbursed by IOMED. Any recovery
     remaining after the deduction by IOMED of the reasonable expenses
     (including attorney's fees and expenses) incurred in relation to such an
     infringement proceeding shall constitute NET REVENUES for the purpose of
     this Agreement. Should IOMED decide not to pursue such infringers of the
     ELAN IONTOPHORETIC PATENT RIGHTS, ELAN may do so at its expense and for its
     own benefit, and IOMED will reasonably co-operate with such action. Any
     expenses borne by IOMED in co-operating with such action shall be
     reimbursed by ELAN.
   22
      ****.
2.    In addition, for a period of five years commencing upon the expiration of
      the TERM ("the ADDITIONAL TERM"), the licenses granted by ELAN pursuant to
      Article II shall continue, provided, that the royalties payable during the
      ADDITIONAL TERM to ELAN referred to in Article IV shall be fifty percent
      (50%) of the amount otherwise payable during the TERM; thereafter, IOMED
      shall have an exclusive paid-up royalty-free license to the ELAN
      IONTROPHORETIC KNOW-HOW.
3.    In addition to the rights of early or premature termination provided for
      elsewhere in this Agreement, in the event that any of the term or
      provisions hereof are incurably breached by either Party, the
      non-breaching Party may immediately terminate this Agreement by written
      notice.  An incurable breach shall be committed when either Party is
      dissolved, liquidated, discontinued, becomes insolvent or when any
      proceeding is filed or commenced by either Party under bankruptcy,
      insolvency or debtor relief laws (and not dismissed within ninety (90)
      days).  Subject to the other provisions of this Agreement in the event of
      any other material breach, the non-breaching Party may terminate this
      Agreement by the giving of written notice to the breaching Party that this
      Agreement will terminate on the ninetieth (90th) day from notice unless
      cure is sooner effected.  If the breaching Party has proposed a course of
      action to rectify the breach and is acting in good faith to rectify same
      but has not cured the breach by the ninetieth (90th) day, the said period
      shall be extended by such period as is reasonably necessary to permit the
      breach to be rectified.  In the event that a Party is entitled to
      terminate this Agreement, such Party shall also be entitled to terminate
      the DDS AGREEMENT.  Furthermore in the event that a Party is entitled to
      terminate the DDS AGREEMENT, such Party shall also be entitled to
      terminate this Agreement.  In the event that the breaching Party disputes
      the validity of the of the right of the non-breaching Party to terminate
      the Agreement pursuant to this Paragraph, either Party may refer the
      dispute to an arbitrator pursuant to the provisions of Article IX
      Paragraph 14. Pending the determination of the arbitrator, neither Party
      may regard the Agreement as having been terminated and in particular shall
      not allege or claim to any third party that the Agreement has been
      terminated pursuant to this Paragraph.
     
   23
4.    In the event that IOMED elects to proceed against ELAN for damages in
      circumstances where IOMED would have been entitled to terminate the
      Agreement pursuant to Article IX Paragraph 3 and IOMED obtains a final
      order for damages from a court of competent jurisdiction which is not
      subject of further appeal, IOMED may offset the said order for damages
      against sums otherwise due to ELAN pursuant to Article IV until recovery
      of the said judgment.
5.    Upon termination of the Agreement:
      5.1.  any sums that were due from IOMED to ELAN prior to the exercise of
            the right to terminate this Agreement shall be paid in full within
            sixty (60) days of termination of this Agreement;
      5.2.  all confidentiality provisions (other than the obligations set out
            in Article IX Paragraph 1.1, as they effect ELAN in the event of
            termination of this Agreement by ELAN pursuant to Article VIII
            Paragraph 3 due to the breach by IOMED) set out in this Agreement
            shall remain in full force and effect for a period of five years;
      5.3.  all responsibilities and warranties shall insofar are appropriate
            remain in full force and effect;
      5.4.  the rights of inspection and audit shall continue in force for the
            period referred to in the relevant provisions of this Agreement;
      5.5   termination of this Agreement for any reason shall not release any
            Party hereto from any liability which, at the time of such
            termination has already accrued to the other Party or which is
            attributable to a period prior to such termination nor preclude
            either party from pursuing all rights and remedies it may have
            hereunder or at law or in equity with respect to any breach of this
            Agreement;
      5.6   in the event of termination of this Agreement by ELAN or IOMED
            pursuant to Article VIII Paragraph 3, IOMED and ELAN shall promptly
            return to the other Party all CONFIDENTIAL INFORMATION received from
            the other Party (except one copy of which may be retained for
            archival purposes);
           
   24
      5.7   in the event this Agreement is terminated by ELAN or IOMED pursuant
            to Article VIII Paragraph 3, IOMED and its sublicensees shall have
            the right for a period of **** from termination to sell or
            otherwise dispose of the stock of any PRODUCTS then on hand, which
            such sale shall be subject to Article IV and the other applicable
            terms of this Agreement.  The foregoing provisions of this Paragraph
            shall be subject to the Provisions of such agreement or agreements
            as ELAN and one or more sublicensees conclude pursuant to Article II
            Paragraph 2.4;
      5.8   in the event this Agreement is terminated by ELAN or IOMED pursuant
            to Article VIII Paragraph 3, the licenses granted by ELAN to IOMED
            shall terminate and ELAN shall thenceforth be entitled to exploit
            the ELAN INTELLECTUAL PROPERTY together with any improvements made
            by IOMED to the ELAN INTELLECTUAL PROPERTY; provided that the
            foregoing provision shall be subject to the provisions of Article II
            Paragraph 2.4. and any agreements entered into pursuant to the said
            Paragraph, and
      5.9.  Articles I, Article II Paragraph 2.4, Article VI, Article VII
            Paragraph 1, Article VIII and Article IX (other than Paragraph 3
            thereof) shall survive the termination or expiration of this
            Agreement for any reason.
ARTICLE IX: SUNDRY CLAUSES
1.    Secrecy
1.1.  Each of the parties agrees, during the TERM and the ADDITIONAL TERM, to
      hold in confidence and not disclose to any third parties, including any of
      the OFFERING PARTIES, except to the extent required by applicable law or
      administrative or judicial process, the ELAN IONTOPHORETIC INTELLECTUAL
      PROPERTY or the contents or nature thereof, provided, that the foregoing
      covenant shall not be applicable to ELAN in the event that the foregoing
      covenant shall not be applicable to ELAN in the event that IOMED (i)
      abandons or (ii) ceases to develop or commercialize (and provides notice
      thereof to ELAN) any such ELAN IONTOPHORETIC INTELLECTUAL PROPERTY and
      ELAN determines subsequently to develop products or technologies based on
      such ELAN IONTOPHORETIC INTELLECTUAL PROPERTY, irrespective of whether it
      is reduced to patent.
     
   25
      Each Party may make such disclosure to its directors, officers and agents
      and, in the case of IOMED, its potential and actual sublicensees and other
      parties to whom such disclosure is appropriate to enable IOMED to conduct
      its regular business (each of whom shall be bound by IOMED's disclosure
      agreements), who shall be informed of such confidentiality obligation and
      for whose breach the disclosing party shall be responsible.
1.2.  Subject to the provisions of Paragraph 1. 1., any whether written or oral
      (oral information shall be reduced to writing within one month by the
      Party giving the oral information and the written form shall be furnished
      to the other Party) pertaining to the ELAN IONTOPHORETIC INTELLECTUAL
      PROPERTY or the PRODUCTS that has been or will be communicated or
      delivered by ELAN to IOMED, and any information from time to time
      communicated or delivered by IOMED to ELAN, including without limitation,
      trade secrets, business methods, and cost, supplier, manufacturing and
      customer information, shall be treated by IOMED and ELAN, respectively, as
      CONFIDENTIAL INFORMATION, and shall not be disclosed or revealed to any
      third Party whatsoever or used in any manner except as expressly provided
      for  herein; provided, however, that such CONFIDENTIAL INFORMATION shall
      not be subject to the restrictions and prohibitions set forth in this
      section to the extent that such CONFIDENTIAL INFORMATION:
      1.2.1.  is available to the public in public literature or otherwise, or
              after disclosure by one Party to the other becomes public
              knowledge through no default of the Party receiving such
              information; or
      1.2.2.  was known to the Party receiving such information prior to the
              receipt of such information by such Party, whether received before
              or after the date of this Agreement; or
      1.2.3.  is obtained by the Party receiving such information from a third
              party not subject to a requirement of confidentiality with respect
              to such information; or
      1.2.4.  is required to be disclosed pursuant to: (A) any order of a court
              having jurisdiction and power to order such information to be
              released or made public; or (B) other requirement of law, provided
              that if the receiving Party becomes legally required to disclose
              any CONFIDENTIAL INFORMATION, the receiving Party shall give the
              disclosing Party prompt notice of such fact so that the disclosing
              Party may obtain a protective order or other appropriate remedy
              concerning any such disclosure.
             
   26
              The receiving Party shall fully cooperate with the disclosing
              Party in connection with the disclosing Party's efforts to obtain
              any such order or other remedy.  If any such order or other remedy
              does not fully preclude disclosure, the receiving Party shall make
              such disclosure only to the extent that such disclosure is legally
              required; or
      1.2.5.  is independently developed by or for the Party by persons not
              having access to the CONFIDENTIAL INFORMATION of the other Party.
1.3.  Each Party shall take all such precautions as it normally takes with its
      own CONFIDENTIAL INFORMATION to prevent any improper disclosure of such
      CONFIDENTIAL INFORMATION to any third Party, provided however, that such
      CONFIDENTIAL INFORMATION may be disclosed within the limits required to
      obtain any authorization from the FDA or any other United States of
      America or foreign governmental or regulatory agency or, with the prior
      written consent of the other Party, which shall not be unreasonably
      withheld, or as may otherwise be required in connection with the purposes
      of this Agreement.
1.4.  IOMED agrees that it will not use, directly or indirectly, any ELAN
      IONTOPHORETIC INTELLECTUAL PROPERTY, or other CONFIDENTIAL INFORMATION
      disclosed to IOMED or obtained from ELAN pursuant to this Agreement, other
      than as expressly provided herein.  ELAN agrees that it will not use,
      directly or indirectly, any IOMED KNOW-HOW, IOMED PATENT RIGHTS or other
      CONFIDENTIAL INFORMATION disclosed to ELAN or obtained from IOMED pursuant
      to this Agreement, other than as expressly provided herein.
1.5   IOMED and ELAN will not publicize the existence of this Agreement in any
      way without the prior written consent of the other subject to the
      disclosure requirements of applicable laws and regulations.  In the event
      that either Party wishes to make an announcement concerning the Agreement,
      that Party will seek the consent of the other Party.  The terms of any
      such announcement shall be agreed in good faith.
2.    Assignments/Subcontracting
      IOMED may not assign (other than by operation of law in the event of an
      acquisition of IOMED, or a merger or similar transaction, subject to the
      provisions as set forth in Article IX  Paragraph 3) the rights licensed by
      ELAN under Article II without the prior written consent of ELAN, which may
      be withheld in ELAN's sole discretion.  ELAN shall be entitled to assign
      its rights and obligations to an AFFILIATE.
    
   27
      ELAN may not assign to an unaffiliated third party (other than by
      operation of law in the event of an acquisition of ELAN, or a merger or
      similar transaction) its rights under this Agreement without the prior
      written consent of IOMED, which may be withheld in IOMED's sole
      discretion.
3.    Certain Changes of Control.
      In the event that an OFFERING PARTY makes or signifies its intention of
      make a bona fide offer which would result in such a party owning,
      directly or indirectly, more than fifteen per cent (15%) of IOMED's
      voting stock, on a fully-diulted basis, or otherwise controlling the
      IOMED's Board of Directors, or otherwise obtains substantial contractual
      rights pursuant to an agreement with IOMED to the ELAN IONTOPHORETIC
      INTELLECTUAL PROPERTY (as reasonably determined by ELAN) (each, a
      "Control Transaction"), IOMED shall (x) not accept such offer until it
      shall have complied with the remaining provision of this Paragraph
      without ELAN's consent (in its sole discretion) and (y) advise the
      appropriate OFFERING PARTY that, in lieu of IOMED accepting such offer,
      such OFFERING PARTY should make a separate offer with respect to that
      portion of IOMED's business that relates to the FIELD, and not to the
      remaining portion of IOMED's business. ELAN shall have a period of thirty
      (30) days to conduct appropriate due diligence and to determine whether
      it desires to match an offer made by an OFFERING PARTY with respect to
      that portion of IOMED's business that relates to the FIELD, (including
      the same economic, payment and other terms); it being understood that
      IOMED shall make available to ELAN reasonable and sufficient information
      to enable ELAN to conduct such due diligence.
      In the event that ELAN determines to make such offer, IOMED shall accept
      ELAN's offer and expeditiously consummate such transaction with ELAN.
      Notwithstanding the foregoing, in the event that an OFFERING PARTY
      consummates a Control Transaction without the consent of the IOMED's
      Board of Directors (as such Board is comprised at the time such
      transaction is first publicly announced or commenced) (including without
      limitation, in connection with a tender offer or offers or proxy
      solicitation), ELAN shall have the right in its sole discretion, to
      terminate the licences granted by ELAN pursuant to this Agreement,
      without payment or penalty to IOMED.
4.    Parties bound
      This Agreement shall be binding upon and enure for the benefit of Parties
      hereto, their successors and permitted assigns.
   28
5.    Severability
      If any provision in this Agreement is agreed by the Parties to be, or is
      deemed to be, or becomes invalid, illegal, void or unenforceable under any
      law that is applicable hereto, (i) such provision will be deemed amended
      to conform to applicable laws so as to be valid and enforceable or, if it
      cannot be so amended without materially altering the intention of the
      Parties, it will be deleted, with effect from the date of such agreement
      or such earlier date as the Parties may agree, and (ii) the validity,
      legality and enforceability of the remaining provisions of this Agreement
      shall not be impaired or affected in any way.
6.    Force Majeure
      Neither Party to this Agreement shall be liable for delay in the
      performance of any of its obligations hereunder if such delay results from
      cause beyond its reasonable control, including, without limitation, acts
      of God, fires, strikes, acts of war, or intervention of a Government
      Authority, non-availability of raw materials, but any such delay or
      failure shall be remedied by such Party as soon as practicable.
7.    Relationship of the Parties
      Nothing contained in this Agreement is intended or is to be construed to
      constitute ELAN and IOMED as partners or joint venturers or either Party
      as an employee of the other.  Neither Party hereto shall have any express
      or implied right or authority to assume or create any obligations on
      behalf of or in the name of the other Party or to bind the other Party to
      any contract, agreement or undertaking with any third party
8.    Amendments
      No amendment, modification or addition hereto shall be effective or
      binding on either Party unless set forth in writing and executed by a duly
      authorized representative of both Parties.
9.    Waiver
      No waiver of any right under this Agreement shall be deemed effective
      unless contained in a written document signed by the Party charged with
      such waiver, and no waiver of any breach or failure to perform shall be
      deemed to be a waiver of any future breach or failure to perform or of any
      right arising under this Agreement.
   29
10.   Headlines
      The section headings contained in this Agreement are included for
      convenience only and form no part of the agreement between the Parties.
      Save as otherwise provided herein, references to articles, paragraphs,
      clauses and appendices are up to those contained in this Agreement.
11.   No effect on other agreements
      No provision of this Agreement shall be construed so as to negate, modify
      or affect in any way the provisions of any other agreement between the
      Parties unless specifically referred to, and solely to the extent
      provided, in any such other agreement.
12.   Applicable Law
      This Agreement (a) shall be governed by and construed in accordance with
      the internal laws of the State of New York, without regard to principles
      of conflicts of law, and subject to those provisions where the Parties
      have conflicts of law expressly agreed to submit a dispute to arbitration,
      each party consents to the exclusive jurisdiction of any Federal or state
      court sitting in the County, City and State of New York over any dispute
      arising from this Agreement.
13.   Notice
      13.1. Any notice to be given under this Agreement shall be sent in writing
            in English by registered airmail or telefaxed to:
              ELAN at
                Elan Corporation plc.
                ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇,
                ▇▇. ▇▇▇▇▇▇▇▇▇,
                ▇▇▇▇▇▇▇.
                Attention:  President Elan Pharmaceutical
                            Technologies, a division of Elan Corporation
                            plc
                Telephone:  ▇▇▇ ▇▇▇ ▇▇▇▇▇
                Telefax:    353 902 92427
                            
   30
              IOMED at
                IOMED, Inc.
                ▇▇▇▇ ▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇,
                ▇▇▇▇ ▇▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇,
                ▇▇▇▇▇▇ ▇▇▇▇▇▇ of America
                Attention:  President and Chief Executive Officer
                Telephone:  ▇-▇▇▇-▇▇▇-▇▇▇▇
                Telefax:    ▇-▇▇▇-▇▇▇-▇▇▇▇
            or to such other addresses) and telefax numbers as may from time to
            time be notified by either Party to the other hereunder.
      13.2. Any notice sent by mail shall be deemed to have been delivered
            within seven (7) working days after dispatch and any notice sent by
            telefax shall be deemed to have been delivered within twenty four
            (24) hours of the time of the dispatch.  Notice of change of address
            shall be effective upon receipt provided that such date of receipt
            must be a business day for the Party to whom the notice is
            delivered.
14.   Arbitration
      Any dispute under this Agreement which is not settled by mutual consent
      and which is the subject of an arbitration clause shall be finally settled
      by binding arbitration conducted in accordance with the Commercial
      Arbitration Rules of the American Arbitration Association by an arbitrator
      appointed in accordance with said rules.  The arbitration shall be held in
      New York, New York and the arbitrator shall be to the extent practicable
      experienced as to the subject matter of the dispute such as an independent
      expert in pharmaceutical product development and marketing (including
      clinical development and regulatory affairs) or an independent patent
      attorney as the case may be.  The arbitrator shall determine what
      discovery will be permitted, consistent with the goal of limiting the cost
      and time which the Parties must expend for discovery; provided the
      arbitrator shall permit such discovery as he deems necessary to permit an
      equitable resolution of the dispute.  Any written evidence originally in a
      language other than English shall be submitted in English translation
      accompanied by the original or a true copy thereof.  The costs of the
      arbitration, including administrative and arbitrator's fees, shall be
      shared equally by the Parties and each Party shall bear its own costs and
      attorneys' and witness' fees incurred in connection with the arbitration,
      provided that the prevailing Party may be awarded the reasonable costs and
      fees incurred in connection with the arbitration at the discretion of the
      arbitrator.
   31
      A disputed performance or suspended performance pending the resolution of
      the arbitration must be completed within thirty (30) days following the
      final decision of the arbitrators or such other reasonable period as the
      arbitrators determine in a written opinion.  Any arbitration subject to
      this Paragraph 14 shall be completed within one (1) year from the filing
      of notice of a request for such arbitration.  The arbitration proceedings
      and the decision shall not be made public without the joint consent of the
      Parties and each Party shall maintain the confidentiality of such
      proceedings and decision unless (a) otherwise permitted by the other Party
      or (b) otherwise required by the applicable law in which case the
      provisions of Article IX Paragraph 1.2.4. shall be applicable.  The
      Parties agree that the decision shall be the sole, exclusive and binding
      remedy between them regarding any and all disputes, controversies, claims
      and counterclaims presented to the arbitrators. Application may be made to
      any court having jurisdiction over the Party (or its assets) against whom
      the decision is rendered for a judicial recognition of the decision and an
      order of enforcement.
15.   Withholding
      Any income or other taxes which IOMED is required by law to pay or
      withhold on behalf of ELAN with respect to royalties and any other moneys
      payable to ELAN under this Agreement shall be deducted from the amount of
      such royalties and moneys due.  IOMED shall furnish ELAN with proof of
      such payments.  Any such tax required to be paid or withheld shall be an
      expense of and borne solely by ELAN.  IOMED shall promptly provide ELAN
      with a certificate or other documentary evidence to enable ELAN to support
      a claim for a refund or a foreign tax credit with respect to any such tax
      so withheld or deducted by IOMED.  Both Parties will reasonably cooperate
      in completing and filing documents required under the provisions of any
      applicable tax treaty or under any other applicable law, in order to
      enable IOMED to make such payments to ELAN without any deduction or
      withholding.
16.   Indemnity
16.1. ELAN shall indemnify, defend and hold harmless IOMED from all actions,
      losses, claims, demands, damages, costs and liabilities (including
      reasonable attorneys' fees) to which IOMED is or may become subject
      insofar as they arise out of or are alleged or claimed to arise out of any
      breach by ELAN of any of its obligations under this Agreement or
      warranties of ELAN.
   32
16.2. IOMED shall indemnify, defend and hold harmless ELAN from all actions,
      losses, claims, demands, damages, costs and liabilities (including
      reasonable attorneys' fees) to which ELAN is or may become subject
      insofar as they arise out of or are alleged or claimed to arise out of
      any breach by IOMED of any of its obligations under this Agreement or
      warranties of IOMED. IOMED shall assume the sole and entire
      responsibility and shall indemnify and save harmless ELAN from any and
      all claims, liabilities, expenses, including reasonable attorney's fees,
      responsibilities and damages by reason of any claim, proceedings, action,
      liability or injury arising out of any defect in the PRODUCTS, including
      the manufacture, transport, packaging, storage, handling, distribution,
      marketing or sale of the PRODUCTS by IOMED.
16.3. As a condition of obtaining an indemnity in the circumstances set out
      above, the Party seeking an indemnity shall:
      16.3.1  fully and promptly notify the other Party of any claim or
              proceeding, or threatened claim or proceeding;
      16.3.2. permit the indemnifying Party to take full care and control of
              such claim or proceeding;
      16.3.3. assist in the investigation and defence of such claim or
              proceeding;
      16.3.4. not compromise or otherwise settle any such claim or proceeding
              without the prior written consent of the other Party, which
              consent shall not be unreasonably withheld; and
      16.3.5. take all reasonable steps to mitigate any loss or liability in
              respect of any such claim or proceeding.
16.4. Notwithstanding anything to the contrary in this Agreement, ELAN and IOMED
      shall not be liable to the other by reason of any representation or
      warranty, condition or other term or any duty of common law, or under the
      express terms of this Agreement for any consequential or incidental loss
      or damage (whether for loss of profit or otherwise) and whether occasioned
      by the negligence of the respective Parties, their employees or agents or
      otherwise.
   33
17.   Entire Agreement
      This Agreement including its Appendices, together with the DDS AGREEMENT,
      the Note Purchase and Warrant Agreement and Registration Right Agreement
      being entered into between Elan International Services Limited, Elan
      International Management Limited and IOMED the Promissory Note and Secured
      Promissory Note being issued by IOMED to Elan International management
      Limited and the further documents referred to therein, each of which are
      being executed of even date herewith, set forth the entire agreement and
      understanding of the Parties with respect to the subject matter hereof,
      and supersedes all prior discussions agreements and writings in relating
      thereto, including the letter of agreement of 31st March 1997.
18.   Counterparts
      This Agreement may be executed in two counterparts, each of which shall be
      deemed an original and which together shall constitute one instrument.
IN WITNESS THEREOF the Parties hereto have executed this Agreement in duplicate.
Executed by IOMED on ____ April, 1997
By: ______________________________
Name: ____________________________
Title: ___________________________
Executed by ELAN _____ April, 1997
By: ______________________________
Name: ____________________________
Title: ___________________________
   34
                                   APPENDIX A
                                     ASSETS
****
Summary of Design Assets for mechanical and electronic elements for PANODERM
Clinical Device
Tangible
*    Industrial design
*    Specifications for components and electronic elements for all other
     components for which ELAN has specifications.
*    Tooling
*    Know how for gluing *******
*    Source and supply of connector
Pre-Production Design
Tangible
*    Industrial design
*    Specifications for components and electronic elements and for all other
     components for which ELAN has specifications.
*    Plan for miniaturisation of components
*    Design for purpose built connector
*    Design for full water resistant connector between patch and control housing
*    Full exploration of all possible concepts for mass production with
     particular emphasis on use of flex circuit and printed electrodes (note:
     these designs have been explored fully with supplier and would be suitable
     for **** *** ********* *** ********** ******
Materials - stock in hand in Athlone
*    Materials for the manufacture of *** ********* ****** including: active
     and counters electrodes - ************* ******** and ******, up to four
     different suppliers (including ******** electrodes) - several thousands of
     pairs
*    Pre-formed patches - *************** ** ****
*    Batteries - several hundred
*    Other materials, e.g., adhesive, sachets, etc.
   35
***** ********** ****** * ******
Product drawing file
Assembled units - 100 (approx.)
Semi assembled - 100 (approx.)
Components except for PCBs for 1,000 units (approx.)
Three test benches exclusive for PANODERM
Assembly tools
   ▇▇
                                   ▇▇▇▇▇▇▇▇ ▇
                          ▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇▇▇ KNOW-HOW
     *** ********* ******
Summary of Design Assets for mechanical and electronic elements for PANODERM
Clinical Device
Intangible
*    Supplier relationships including quality audits, etc.
*    Source of parts
Pre-Production Design
Intangible
*    Supplier relationships, including quality audits
*    Source of all parts
*    Source of potential production suppliers for all parts
*********** ***** ****** * ******
Intangible Assets
*    Drug candidate screening, in vitro/animal/human - knowledge of
     pre-requisites for iontophoretic delivery
*    Clinical experience - full reports, IND filings
*    Scientific credibility and recognition
*    Publications/presentations and patent
*    Regulatory filings
*    Component candidate screening (e.g., hydrogels, adhesives, plastics,
     conductive elements, drug containment elements, batteries, etc.)
With respect to the foregoing:
Copies of relevant notebooks
Copies of technical, summary and other market reports
   37
                                   APPENDIX C
                        ELAN IONTOPHORETIC PATENT RIGHTS
   38
                                                             DOCKET FAMILY: 1805
[ELAN LOGO]                                                       Art = Panoderm
                                      ****
                                      ****
                                      ****
                                      ****
COUNTRY/            ASSIGNEE/           APPLICATION NO./    PUBLICATION NUMBER/      PATENT NUMBER/
DOCKET NO.          PATENTEE            FILING DATE         PUBLICATION DATE         PATENT ISSUE DATE
------------------------------------------------------------------------------------------------------
                                                                         
SOUTH AFRICA        ELAN CORPORATION,*  90/10260                                     90/10280
▇▇.▇▇▇▇.▇▇          PLC                 DECEMBER 20, 1990                            OCTOBER 30, 1991
------------------------------------------------------------------------------------------------------
ITALY               ELAN CORPORATION,*  22412A/90                                    1244030
▇▇.▇▇▇▇.▇▇          PLC                 DECEMBER 16, 1990                            JUNE 28, 1994
------------------------------------------------------------------------------------------------------
ISRAEL              ELAN CORPORATION,*  96735                                        98735
▇▇.▇▇▇▇.▇▇          PLC                 DECEMBER 28, 1990                            OCTOBER 1, 1995
------------------------------------------------------------------------------------------------------
IRELAND             ELAN CORPORATION,*  4813/90                                      63598
▇▇.▇▇▇▇▇.▇▇         PLC                 DECEMBER 20, 1990                            APRIL 26, 1995
------------------------------------------------------------------------------------------------------
IRELAND             ELAN CORPORATION,*  364/90                                       62025
▇▇.▇▇▇▇.▇▇          PLC                 JUNE 29, 1990                                DECEMBER 2, 1994
------------------------------------------------------------------------------------------------------
UNITED KINGDOM      ELAN CORPORATION,*  9027883.3                                    2239803
▇▇.▇▇▇▇.▇▇          PLC                 DECEMBER 20, 1990                            AUGUST 3, 1994
---------
------------------------------------------------------------------------------------------------------
                            PANODERM ISSUED PATENTS
INTELLECTUAL PROPERTY DEPARTMENT                                   March 3, 1997
ELAN PHARMACEUTICAL RESEARCH CORPORATION                            2:49:59 PM
   39
                                                             DOCKET FAMILY: 1805
------------------------------------------------------------------------------------------------------
                                                                   
SWITZERLAND         ELAN CORPORATION,*  04145/90.9          684725 G            684725
▇▇.▇▇▇▇.▇▇          PLC                 DECEMBER 20, 1990   DECEMBER 15, 1994   JUNE 15, 1995
------------------------------------------------------------------------------------------------------
AUSTRALIA           ELAN CORPORATION,*  68330/90            652,135             652135
▇▇.▇▇▇▇.▇▇          PLC                 DECEMBER 20, 1990   AUGUST 16, 1994     DECEMBER 6, 1994
------------------------------------------------------------------------------------------------------
* Subject to the joint ownership interest held by ASULAB S.A. and/or SMH Swiss
  Corporation for Microelectronics and Watchmaking Industries Ltd.
                            PANODERM ISSUED PATENTS
INTELLECTUAL PROPERTY DEPARTMENT                                   March 3, 1997
ELAN PHARMACEUTICAL RESEARCH CORPORATION                            2:49:59 PM
   40
                                                             DOCKET FAMILY: 1807
[ELAN LOGO]                                                     ART = PANODERM
                              DRUG DELIVERY DEVICE
                                    I.E.C.D.
COUNTRY/        ASSIGNEE/               APPLICATION NO./      PUBLICATION NUMBER/       PATENT NUMBER/
DOCET NO.       PATENTEE                FILING DATE           PUBLICATION DATA          PATENT ISSUE DATA
----------------------------------------------------------------------------------------------------------
                                                                            
SOUTH AFRICA    ELAN CORPORATION,       92/8689                                         92/8689
▇▇.▇▇▇▇.▇▇      PLC                     NOVEMBER 11, 1992                               JULY 28, 1992 
----------------------------------------------------------------------------------------------------------
UNITED STATES   ELAN CORPORATION,       08/244,094                                      5,633,995
▇▇.▇▇▇▇.▇▇      PLC                     MAY 13, 1994                                    JULY 9, 1996 
----------------------------------------------------------------------------------------------------------
NEW ZEALAND     ELAN CORPORATION,       245091                 1378                     245091 
▇▇.▇▇▇▇.▇▇      PLC                     NOVEMBER 11, 1992      MARCH 25, 1994           AUGUST 10, 1994
----------------------------------------------------------------------------------------------------------
IRELAND         ELAN CORPORATION,       2798/92                                         66757  
▇▇.▇▇▇▇.▇▇      PLC                     NOVEMBER 10, 1992                               JUNE 21, 1995 
----------------------------------------------------------------------------------------------------------
IRELAND         ELAN CORPORATION,       3941/91                                         68767  
▇▇.▇▇▇▇.▇▇      PLC                     NOVEMBER 13, 1991                               JUNE 21, 1993 
----------------------------------------------------------------------------------------------------------
AUSTRALIA       ELAN CORPORATION,       29099/92                                        664214 
▇▇.▇▇▇▇.▇▇      PLC                     MAY 28, 1994                                    MARCH 19, 1996
----------------------------------------------------------------------------------------------------------
INTELLECTUAL PROPERTY DEPARTMENT                                                        MARCH 3, 1997
ELAN PHARMACEUTICAL RESEARCH CORPORATION     PANODERM ISSUED PATENTS                    2:51:20 PM
   41
                                                           DOCKET FAMILY: EMT 6
[ELAN LOGO]                                                     ART = PANODERM
                                      ****
                                      ****
                                      ****
                                      ****
                                      ****
COUNTRY/        ASSIGNEE/               APPLICATION NO./      PUBLICATION NUMBER/       PATENT NUMBER/
DOCKET NO.      PATENTEE                FILING DATE           PUBLICATION DATA          PATENT ISSUE DATA
----------------------------------------------------------------------------------------------------------
                                                                            
SOUTH AFRICA    EMT                     91/9794                                         91/9794
91.EMT ▇.▇▇                             DECEMBER 12, ▇▇▇▇                               ▇▇▇▇▇▇ ▇▇, ▇▇▇▇
----------------------------------------------------------------------------------------------------------
▇▇▇▇▇▇ ▇▇▇▇▇▇   EMT                     07/627,104                                      5,158,591
90.EMT ▇.▇▇                             DECEMBER 13, 1900                               OCTOBER 20, 1992
----------------------------------------------------------------------------------------------------------
TAIWAN          EMT                     60109555               199,665                  60732
91.EMT 8.TI                             DECEMBER 5, 1991       FEBRUARY 11, 1993        JUNE 1, 1993    
----------------------------------------------------------------------------------------------------------
NEW ZEALAND     EMT                     2406875                240675                   240875 
91.EMT ▇.▇▇                             DECEMBER 5, 1991       APRIL 27, 1994           AUGUST 16, 1994
----------------------------------------------------------------------------------------------------------
EPO             EMT                     92901285.6             516,763                  516,763                          
92.EMT 6.EP                             DECEMBER 13, 1991      DECEMBER 9, 1992         
----------------------------------------------------------------------------------------------------------
AUSTRALIA       EMT                     90587191               91/90, 587               642112 
94.EMT 6.AU     PLC                     DECEMBER 13, 1991      JULY 8, 1982             FEBRUARY 1, 1994
----------------------------------------------------------------------------------------------------------
ER, AUSTRIA, BELGIUM, FRANCE, GERMAN, GREAT BRITAIN, GREECE, ITALY,                    ▇▇▇▇▇ ▇, ▇▇▇▇
    ▇▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇▇, SPAIN, SWEDEN, SWITZERLAND & ▇▇▇▇▇▇▇▇▇▇▇▇                 3:11:21 PM
INTELLECTUAL PROPERTY DEPARTMENT
ELAN PHARMACEUTICAL RESEARCH CORPORATION     PANODERM ISSUED PATENTS                    
   42
                                                            Docket Family: EMT 8
[ELAN LOGO]
                                                                  Art = Panoderm
                                      ****
                                      ****
                                      ****
Country/            Assignee/      Application No./      Publication Number/      Patent Number/
Docket No.          Patentee       Filing Date           Publication Date         Patent Issue Date
--------------------------------------------------------------------------------------------
                                                                      
UNITED STATES                     07/759,006                                       5,356,632
91.EMT ▇.▇▇           EMT         September 12, 1991                               October 18, 1994
EPO                               92630083.1               532,451                 532451
92.EMT 8.EP(14)       EMT         September 10, 1991       March 17, 1993          January 17, 1996
     EP(14)  Austria, Belgium, Denmark, France, Germany, Great Britain, Greece,
             Ireland, Italy, Netherlands, Portugal, Spain, Sweden, Switzerland &
             Liechtenstein
                            PANODERM ISSUED PATENTS
Intellectual Property Department                                   March 3, 1997
Elan Pharmaceutical Research Corporation                               3:14:49PM
   43
                                                            Docket Family: EMT 9
[ELAN LOGO]
                                                                  Art = Panoderm
                                      ****
                                      ****
                                      ****
                                      ****
                                      ****
Country/            Assignee/      Application No./         Publication Number/      Patent Number/
Docket No.          Patentee       Filing Date              Publication Date         Patent Issue Date
------------------------------------------------------------------------------------------------------
                                                                         
United States       EMT            08/077,146                                        5380272
93.EMT ▇▇▇.▇▇                      June 16, 1993                                     January, 16, 1995
                            PANODERM ISSUED PATENTS
Intellectual Property Department                                   March 3, 1997
Elan Pharmaceutical Research Corporation                              3:16:23 PM
   44
                     PROPRIETARY & CONFIDENTIAL INFORMATION
                 SUMMARY OF ELAN'S PENDING PATENT APPLICATIONS
                          FOR IONTOPHORETIC TECHNOLOGY
   45
                     PROPRIETARY & CONFIDENTIAL INFORMATION
                                      ****
   46
[ELAN LOGO]
                                   APPENDIX D
                             IOMED CURRENT PRODUCTS
                                      ****