EXHIBIT 10.7

                               FEDERAL INCOME TAX
                              ALLOCATION AGREEMENT

         THIS FEDERAL INCOME TAX ALLOCATION AGREEMENT (the "Agreement") is
entered into as of the 2nd day February 1997, between Andrx Corporation, a
Florida corporation ("Parent"), and Cybear, Inc., a Florida corporation
("Subsidiary").

                                   WITNESSETH:

         WHEREAS, Parent and Subsidiary are members of an "affiliated group" of
corporations (as that term is defined in Section 1504, and is used in Section
1501, of the Internal Revenue Code of 1986, as amended (the "Code")) of which
Parent is the common parent (Parent and Subsidiary are sometimes referred to
herein, collectively, as the "Group" and individually as the "Member");

         WHEREAS, Parent and Subsidiary have agreed to file a consolidated
federal income tax return in lieu of separate returns; and

         WHEREAS, Parent and Subsidiary desire to establish a method for
apportioning the Group's consolidated federal income tax liability among the
members of the Group and for reimbursing Parent for the payment of the Group's
federal income tax liability.

         NOW, THEREFORE, Parent and Subsidiary agree as follows:

         1.       CONSOLIDATED RETURN TO BE FILED. Parent and Subsidiary shall
                  file a consolidated return in lieu of separate returns with
                  respect to the income tax imposed by Chapter 1 of the Code
                  beginning for the taxable year ending December 31, 1997 and
                  for any subsequent taxable periods for which the Group is
                  required or permitted to make a consolidated federal income
                  tax return. All consolidated federal income tax returns and
                  amendments thereof required or permitted to be filed by the
                  Group, including all consents and elections, shall be prepared
                  and filed by Parent. Parent shall take all other actions it
                  determines are necessary or appropriate with respect to the
                  Group's federal income tax liability.

         2.       APPORTIONMENT OF TAX LIABILITY. The Group's consolidated
                  federal income tax liability shall be apportioned among the
                  members of the Group in accordance with the ratio which that
                  portion of the Group's consolidated taxable income
                  attributable to each Member having taxable income bears to the
                  Group's consolidated taxable income, as provided in Sections
                  1552(a)(1) and 1552(b) of the Code and utilizing the
                  provisions of Treasury Regulations Section 1.1552-1(a)(1).

         3.       COMPENSATION FOR USE OF DEDUCTIONS, NET OPERATING LOSSES AND
                  CREDITS. Parent and Subsidiary acknowledge that the federal
                  income tax liability apportioned to each Member under Section
                  2 of this Agreement shall be the federal income tax liability
                  of the Member for purposes of determining the Member's
                  earnings and profits under the Code. Parent and Subsidiary,
                  however, agree that each Member shall be compensated for the
                  use by other members of the Group of deductions,




                  net operating losses, credits and other tax attributes
                  generated by such Member. Accordingly, each Member whose
                  "separate return tax liability" for the taxable year is in
                  excess of such Member's apportioned amount of the Group's
                  consolidated federal income tax liability for the taxable year
                  determined under Section 2 hereof shall pay such excess to
                  Parent for allocation and distribution by Parent to the
                  members of the Group that generated the deductions, net
                  operating losses, credits and other tax attributes utilized by
                  such Member. For purposes of this Agreement, the "separate
                  return tax liability" of each Member for the taxable year
                  shall be determined as if such Member were filing a separate
                  tax return under the Code, and shall be determined without
                  reference to the provisions of Treasury Regulations Section
                  1.1502-12.

         4.       LIABILITY FOR THE PAYMENT OF APPORTIONED TAX LIABILITY. Each
                  Member shall be liable only for (x) the portion of the Group's
                  consolidated federal income tax liability apportioned to it
                  under Section 2 hereof and (y) the excess of such Member's
                  separate return tax liability over the apportioned amount as
                  determined under Section 3 hereof. Each Member shall pay to
                  Parent all such amounts within thirty (30) days of receipt of
                  a statement from Parent indicating such amount or amounts.
                  Within ten (10) days of receipt thereof, Parent shall allocate
                  and pay such amounts to the members of the Group that
                  generated the deductions, net operating losses, credits and
                  other tax attributes used by other members of the Group. Each
                  Member hereby agrees to indemnify, hold harmless and defend
                  all other members of the Group from any and all loss,
                  liability, cost, expense or claim of or to the other members
                  of the Group, including without limitation, the fees of
                  counsel with respect thereto, resulting or arising from the
                  amounts determined as owed by such Member pursuant to Sections
                  2 and 3 of this Agreement.

         5.       ESTIMATED TAX PAYMENTS. Parent may assess each Member for its
                  share of estimated federal income tax payments to be made by
                  the Group. Payment of the assessment to Parent shall be made
                  within thirty (30) days after such assessment. The payment
                  shall be credited against the portion of the Group's
                  consolidated tax liability apportioned to the Member under
                  this Agreement.

         6.       EFFECT OF CARRYBACK/CARRYFORWARD TO YEAR NOT COVERED BY THIS
                  AGREEMENT. If part or all of a consolidated net operating loss
                  or tax credit is allocated to a Member pursuant to Treasury
                  Regulations Section 1.1502-21T(b), and such loss or credit is
                  carried back or forward to a year in which the Member filed a
                  separate income tax return or joined in a consolidated federal
                  income tax return of another affiliated group, any refund or
                  reduction in tax liability arising from such carry-back or
                  carryover shall be retained by the Member. The Parent shall
                  determine whether an election shall be made not to carry back
                  any consolidated net operating loss arising in a consolidated
                  return year (including any portion allocated to a Member under
                  Treasury Regulations Section 1.1502-79) in accordance with
                  Section 172(b)(3) of the Code.

         7.       ADJUSTMENTS FOR REFUNDS AND DEFICIENCIES. If the group's
                  consolidated federal income tax liability is adjusted for any
                  taxable period, whether by means of an amended return, claim
                  for refund, audit by the Internal Revenue Service or

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                  otherwise, the liabilities of each Member shall be recomputed
                  under Sections 2 and 3 of the Agreement to give effect to such
                  adjustments. Parent shall determine the effect of the
                  adjustments and shall provide to the members of the Group a
                  statement indicating the portion of each adjustment
                  attributable to each Member. If the adjustment results in a
                  refund for any Member, Parent shall pay to such Member the
                  portion of the refund attributable to such Member within ten
                  (10) days after being notified by Parent of the receipt of the
                  refund. If the adjustment results in a deficiency for any
                  Member, such Member shall pay to Parent the amount of the
                  deficiency attributable to such Member within ten (10) days
                  after the receipt of a statement from Parent indicating the
                  amount attributable to such Member. If any interest is to be
                  paid or received as a result of a consolidated federal income
                  tax deficiency or refund, such interest shall be allocated to
                  the members of the Group in the ratio each Member's portion of
                  the change in the Group's consolidated federal income tax
                  liability bears to the total change in the Group's
                  consolidated federal income tax liability. Any penalty shall
                  be allocated upon such basis as Parent deems just and proper
                  in view of all applicable circumstances.

         8.       TERMINATION. This Agreement shall apply to the taxable year
                  ending on December 31, 1997 and all subsequent taxable
                  periods, unless Parent and Subsidiaries terminate this
                  Agreement in writing. Notwithstanding such termination, this
                  Agreement shall continue in effect with respect to any payment
                  or refunds due for all taxable periods to which this Agreement
                  applies. Failure of one or more parties hereto to qualify by
                  meeting the definition of a member of an "affiliated group"
                  under Section 1504 of the Code shall not operate to terminate
                  this Agreement with respect to the other parties hereto so
                  long as two or more parties continue to qualify.

         9.       AVAILABILITY OF RECORDS. All materials, including, but not
                  limited to, returns, supporting schedules, work papers,
                  correspondence and other such documents, relating to the
                  Group's consolidated federal income tax return filed for a
                  taxable year during which this Agreement was in effect shall
                  be made available to any Member that was included in the
                  return during Parent's regular business hours for seven (7)
                  years after the date the return was filed.

        10.       MEMBER LEAVING GROUP. Any Member which leaves the Group shall
                  continue to be bound by this Agreement. Any tax
                  allocation/sharing or similar agreement subsequently entered
                  into by any Member leaving the Group, should incorporate the
                  Agreement therein.

        11.       ADDITIONAL MEMBERS OF THE GROUP. Parent and Subsidiary
                  recognize and acknowledge that from time to time other
                  corporations may become members of the affiliated group (as
                  that term is defined in Section 1504 of the Code) and hereby
                  agree that each of those corporations shall become a party to
                  this Agreement by executing an Addendum Agreement under which
                  the corporation becomes one of the "Subsidiaries" and a
                  "Member" under this Agreement as though it was an original
                  party thereto. For this purpose, the then existing members of
                  the Group hereby expressly bind themselves to the Addendum

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                  Agreement by Parent's execution of the Addendum Agreement
                  without further action on their part.

         12.      MISCELLANEOUS. This Agreement shall be binding upon and inure
                  to the benefit of Parent and its successors and each of the
                  members and their respective successors. This Agreement shall
                  be construed under and governed by the laws of the State of
                  Florida.

         IN WITNESS WHEREOF, the parties hereto have executed this Agreement on
the date written above.

                                      ANDRX CORPORATION

                                 By:  /s/ ANGELO C. MALAHIAS
                                      ------------------------------------------
                                      Angelo C. Malahias

                                Its:  Vice President and Chief Financial Officer

                                Date: September 15, 1998


                                      CYBEAR, INC.

                                 By:  /s/ EDWARD E. GOLDMAN
                                      ------------------------------------------
                                      Edward E. Goldman, M.D.

                                Its:  President and Chief Executive Officer

                                Date: September 15, 1998

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