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                                    FORM 11-K

                       SECURITIES AND EXCHANGE COMMISSION

                              WASHINGTON D.C. 20549

                                 ---------------


(Mark One)

          [X]  ANNUAL REPORT PURSUANT TO SECTION 15(D) OF THE SECURITIES
               EXCHANGE ACT OF 1934 [FEE REQUIRED]

                      For the year ended: December 31, 2004
                                          -----------------

                                       OR

          [ ]  TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES
               EXCHANGE ACT OF 1934 [NO FEE REQUIRED]

               For the transition period from ________ to ________

                         Commission file number  0-19725
                                                 -------

          A.   Full title of the plan and the address of the plan, if different
               from that of the issuer named below:

                    L. Perrigo Company Profit-Sharing and Investment Plan


          B.   Name of the issuer of the securities held pursuant to the plan
               and the address of its principal executive office:

                       Perrigo Company
                       515 Eastern Avenue
                       Allegan, MI  49010




                                   SIGNATURES

The Plan. Pursuant to the requirements of the Securities Exchange Act of 1934,
the trustees (or other persons who administer the employee benefit plan) have
duly caused this annual report to be signed on its behalf by the undersigned
hereunto duly authorized.

                           L. Perrigo Company Profit-Sharing and Investment Plan
                           -----------------------------------------------------
                                    (Name of Plan)


Date:  June 28, 2005       /s/ Douglas R. Schrank   
       -------------       ---------------------------------------------
                           Douglas R. Schrank
                           Executive Vice President and Chief Financial Officer
                              Principal Accounting and Financial Officer
                           Perrigo Company

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                                 L. PERRIGO COMPANY
                                 PROFIT-SHARING AND
                                    INVESTMENT PLAN






                              FINANCIAL STATEMENTS AND SCHEDULE
                 FOR THE YEARS ENDED DECEMBER 31, 2004 AND 2003






                                  L. PERRIGO COMPANY
                                  PROFIT-SHARING AND
                                     INVESTMENT PLAN




          =====================================================

                              FINANCIAL STATEMENTS AND SCHEDULE
                 FOR THE YEARS ENDED DECEMBER 31, 2004 AND 2003





                                                              L. PERRIGO COMPANY
                                              PROFIT-SHARING AND INVESTMENT PLAN

                                                                        CONTENTS

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   INDEPENDENT AUDITORS' REPORT                                                3


   FINANCIAL STATEMENTS
     Statements of Net Assets Available for Benefits -
        December 31, 2004 and 2003                                             4
     Statements of Changes in Net Assets Available for Benefits -
        Years Ended December 31, 2004 and 2003                                 5
     Notes to Financial Statements                                          6-10


   SUPPLEMENTAL SCHEDULE
     Schedule H, Line 4i - Schedule of Assets (Held at End of Year) -
        December 31, 2004                                                     11








                                                                               2


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


Board of Directors
Perrigo Company
Allegan, Michigan

We have audited the accompanying statements of net assets available for benefits
of L. Perrigo Company Profit-Sharing and Investment Plan as of December 31, 2004
and 2003, and the related statements of changes in net assets available for
benefits for the years then ended. These financial statements are the
responsibility of the Plan Administrator. Our responsibility is to express an
opinion on these financial statements based on our audits.

We conducted our audits in accordance with the standards of the Public Company
Accounting Oversight Board (United States). Those standards require that we plan
and perform an audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements, assessing the accounting principles used and significant estimates
made by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the net assets available for benefits of L. Perrigo
Company Profit-Sharing and Investment Plan as of December 31, 2004 and 2003, and
the changes in net assets available for benefits for the years then ended, in
conformity with accounting principles generally accepted in the United States of
America.

Our audits were made for the purpose of forming an opinion on the financial
statements taken as a whole. The supplemental schedule of assets (held at end of
year) as of December 31, 2004 is presented for the purpose of additional
analysis and is not a required part of the basic financial statements, but is
supplementary information required by the Department of Labor's Rules and
Regulations for Reporting and Disclosure under the Employee Retirement Income
Security Act of 1974. This supplemental schedule is the responsibility of the
Plan Administrator. The supplemental schedule has been subjected to the auditing
procedures applied in the audits of the basic financial statements, and, in our
opinion, is fairly stated in all material respects in relation to the basic
financial statements taken as a whole.


/s/ BDO Seidman, LLP

Grand Rapids, Michigan
May 16, 2005


                                                                               3


                                                              L. PERRIGO COMPANY
                                              PROFIT-SHARING AND INVESTMENT PLAN

                                 STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS

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December 31,                                                                              2004               2003
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Investments, at fair value (Note 2)
     Putnam Money Market Fund                                                    $  10,821,661*     $  10,300,761*
     Mutual funds:
         Van Kampen Growth and Income Fund                                          21,871,835*        18,680,152*
         Putnam Vista Fund                                                          17,091,341*        14,991,112*
         Dodge & Cox Balanced Fund                                                  16,886,582*        14,056,722*
         MSDW Institutional Small Company Growth Class B                            14,129,279*        11,651,685*
         Pimco Total Return Institutional                                            9,361,170*         7,923,630*
         Neuberger Berman Genesis Trust                                              7,675,363*         5,647,039
         Putnam International Equity Fund                                            7,067,512          5,579,970
         ABN AMRO/Chicago Growth Fund                                                6,558,605          5,754,103
         Harbor Capital Appreciation Fund                                            6,388,000          5,267,759
         Calamos Growth Fund                                                         2,007,929            246,008
         Harbor International Fund                                                   1,491,507            151,332
     Common/collective trust:
         Putnam S & P 500 Fund                                                      10,338,285*         8,959,049*
     Perrigo Company common stock                                                   11,977,865*        10,719,158*
     Participant loans                                                               3,248,544          2,870,036
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Total investments                                                                  146,915,478        122,798,516
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Receivables
     Participant contributions                                                               -             41,733
     Employer contributions                                                                  -            148,171
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Total receivables                                                                            -            189,904
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NET ASSETS AVAILABLE FOR BENEFITS                                                $ 146,915,478      $ 122,988,420
==================================================================================================================

                                 See accompanying notes to financial statements.

* Represents 5% or more of net assets available for benefits.



                                                                               4


                                                              L. PERRIGO COMPANY
                                              PROFIT-SHARING AND INVESTMENT PLAN

                      STATEMENTS OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS

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Year ended December 31,                                                              2004                    2003
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ADDITIONS
     Contributions:
         Participant                                                        $   7,686,361           $   6,904,658
         Employer                                                               8,391,486               6,944,982
     Investment income:
         Interest income from cash equivalents and
             participant loans                                                    196,639                 224,447
         Net gain from mutual funds                                            13,748,463              18,729,864
         Net gain from common/collective trust                                    994,932               2,086,314
         Net gain from Perrigo Company
             common stock:
             Net appreciation                                                   1,061,142               2,412,402
             Dividends                                                             97,066                  72,724
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Total additions                                                                32,176,089              37,375,391
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DEDUCTIONS
     Distribution of benefits to participants                                   8,236,968               7,921,970
     Administrative fees                                                           12,063                  13,312
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Total deductions                                                                8,249,031               7,935,282
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Net increase                                                                   23,927,058              29,440,109

NET ASSETS AVAILABLE FOR BENEFITS, beginning of year                          122,988,420              93,548,311
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NET ASSETS AVAILABLE FOR BENEFITS, end of year                              $ 146,915,478           $ 122,988,420
==================================================================================================================

                                 See accompanying notes to financial statements.



                                                                               5


                                                              L. PERRIGO COMPANY
                                              PROFIT-SHARING AND INVESTMENT PLAN

                                                   NOTES TO FINANCIAL STATEMENTS

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1. PLAN DESCRIPTION      The following description of the L. Perrigo Company
                         Profit-Sharing and Investment Plan (formerly the L.
                         Perrigo Investment Plan and Trust) (Plan) provides only
                         general information. Participants should refer to the
                         plan agreement or plan summary for a more complete
                         description of the Plan's provisions.

                         GENERAL

                         The Plan is a defined contribution plan in which
                         substantially all employees of L. Perrigo Company,
                         Perrigo Company of South Carolina, Perrigo Sales
                         Company, Perrigo Research and Development, Perrigo
                         Pharmaceuticals and Perrigo International, Inc.
                         (Company) are eligible to participate. The minimum term
                         of service for employees to participate in the Plan is
                         four consecutive months of service in which an employee
                         works at least 83 hours in each month. Plan entry dates
                         are at the beginning of each payroll period after the
                         minimum term requirements are satisfied. For employees
                         hired after December 31, 2002, the Plan has automatic
                         enrollment. Under this enrollment, 2% of participant's
                         compensation will automatically be deferred into the
                         Plan. The 2% automatic deferral amount is invested in
                         the Putnam Money Market Fund. The participant has the
                         option to withdraw from the Plan within 45 days after
                         participant eligibility is met, or choose to increase
                         the deferral percentage. The Plan is subject to the
                         provisions of the Employee Retirement Income Security
                         Act of 1974 (ERISA). The Plan is administered by an
                         administrative committee (Committee).

                         CONTRIBUTIONS

                         A participant may contribute to the Plan annually an
                         amount not less than 1% and not more than 50% of his or
                         her compensation, up to the dollar limit set by the
                         federal government (for 2004, limit is $13,000).
                         Participants who are at least 50 years of age by the
                         end of a Plan year, may elect to make an additional
                         "catch up" contribution salary deferral for that Plan
                         year (for 2004, "catch up" limit is $3,000). The
                         Company has agreed to match employee contributions per
                         plan year at the rate of 100% of the first 2% of
                         employee


                                                                               6


                                                              L. PERRIGO COMPANY
                                              PROFIT-SHARING AND INVESTMENT PLAN

                                                   NOTES TO FINANCIAL STATEMENTS

================================================================================


                         contributions and 50% of the next 2% of employee
                         contributions. The minimum term of service for
                         employees to be eligible for employer matching
                         contributions in the Plan is one year. Amounts credited
                         to a participant's investment account relating to
                         participant contributions and employer matching
                         contributions are 100% vested at all times. The Company
                         has the right under the Plan to discontinue such
                         contributions at any time.

                         The Company has agreed to voluntarily contribute such
                         amounts as determined by the board of directors of the
                         Company. The Employer's voluntary contribution is
                         allocated based on the ratio of the participant's
                         eligible compensation to aggregate participants'
                         eligible compensation for the year. Vesting of the
                         Employer's voluntary contribution begins at 33% when
                         two years of service are met and then increases at a
                         rate of 33% for each additional year of service until
                         100% is reached after four years.

                         Discretionary contributions in the amounts of
                         $5,404,979 and $4,019,395 were made by the Company in
                         2004 and 2003, respectively.

                         PARTICIPANT ACCOUNTS

                         Participants direct the investment of their
                         contributions, the employer matching contribution and
                         the Employer's voluntary contribution into various
                         investment options offered by the Plan. Currently, the
                         Plan offers mutual funds, a common/collective trust and
                         the Company's common stock as investment options for
                         plan participants.

                         PARTICIPANT LOANS

                         Participants may, with the consent of the Committee,
                         borrow an amount not to exceed the lesser of 50% of
                         their account balance or $50,000. The amount must be at
                         least $1,000. The loans are secured by an equivalent
                         amount in the remaining portion of the participant's
                         salary deferral contribution and rollover accounts. All
                         loans must be repaid within five years, except for
                         loans used to


                                                                               7


                                                              L. PERRIGO COMPANY
                                              PROFIT-SHARING AND INVESTMENT PLAN

                                                   NOTES TO FINANCIAL STATEMENTS

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                         acquire or rehabilitate a principal residence, which
                         must be repaid within ten years. Interest rates ranged
                         from 6.0% to 11.5% at December 31, 2004. The loans are
                         repaid ratably through payroll deductions. The interest
                         earned on participant loans is allocated to the
                         respective funds, in accordance with participant
                         elections.

                         WITHDRAWALS

                         A participant may elect to withdraw up to an amount
                         equal to the balance in the participant's elective
                         contribution account on the allocation date coinciding
                         with or immediately preceding the date of withdrawal,
                         provided the Committee determines that: (1) the purpose
                         of the withdrawal is to meet an immediate and heavy
                         financial need of the participant, (2) the amount of
                         the withdrawal does not exceed such financial need, (3)
                         the amount of the withdrawal is not reasonably
                         available from other resources of the participant, and
                         (4) all available plan loans have been taken. This
                         hardship withdrawal is subject to 10% federal income
                         tax penalty and the participant cannot make elective
                         deferrals for 6 months following the hardship
                         withdrawal.

                         A participant may also elect to make a similar
                         withdrawal, provided that participant has reached
                         fifty-nine and one half years of age, even if the
                         participant is still employed.

                         PAYMENT OF BENEFITS

                         Upon termination of service, a participant may elect to
                         receive either a lump-sum amount equal to the value of
                         the participant's vested account or annual
                         installments. Participants may also elect to transfer
                         their account balance into another qualified retirement
                         plan.

                         FORFEITURES

                         Forfeited unvested accounts in the amount of $67,768
                         and $29,503 in 2004 and 2003, respectively, were
                         reallocated to remaining plan participants. Forfeitures
                         are applied to participant accounts as an additional
                         employer discretionary contribution. No additional
                         forfeited amounts remained in the Plan at December 31,
                         2004.


                                                                               8


                                                              L. PERRIGO COMPANY
                                              PROFIT-SHARING AND INVESTMENT PLAN

                                                   NOTES TO FINANCIAL STATEMENTS

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2. SIGNIFICANT           BASIS OF ACCOUNTING
   ACCOUNTING
   POLICIES              The accompanying financial statements have been
                         prepared under the accrual method of accounting.

                         USE OF ESTIMATES

                         The preparation of financial statements in conformity
                         with generally accepted accounting principles in the
                         United States of America requires management to make
                         estimates and assumptions that affect the reported
                         amounts of net assets and changes therein. Actual
                         results could differ from those estimates. The Plan
                         utilized various investment instruments, which are
                         exposed to various risks, such as interest rate,
                         credit, and overall market volatility. Due to the level
                         of risk associated with certain investment securities,
                         it is reasonably possible that changes in the values of
                         investment securities will occur in the near term and
                         that such changes could materially affect participant's
                         account balances and the amounts reported in the
                         financial statements.

                         RECLASSIFICATION

                         Certain prior year information has been reclassified to
                         conform to current year presentation.

                         INVESTMENT VALUATION AND INCOME RECOGNITION

                         Investments in mutual funds and Perrigo Company common
                         stock are stated at fair value based on quoted market
                         prices. Common/ collective trust is stated at its fair
                         value as determined by the trustee/custodian based upon
                         quoted market prices of the underlying securities.
                         Participant loans are stated at cost, which
                         approximates fair value. Investment purchases and sales
                         are recorded on a trade-date basis. Interest is
                         recorded on an accrual basis.

                         PAYMENT OF BENEFITS

                         Benefits are recorded when paid.


                                                                               9


                                                              L. PERRIGO COMPANY
                                              PROFIT-SHARING AND INVESTMENT PLAN

                                                   NOTES TO FINANCIAL STATEMENTS

================================================================================


3. ASSETS IN TRUST       Under the terms of the trust agreement with Putnam
   FUND                  Fiduciary Trust Company (Putnam), the custodian manages
                         the trust fund on behalf of the Plan. Putnam has
                         discretionary investment authority over the investments
                         held in each investment option made available to
                         participants, except for the investments in Perrigo
                         Company common stock.

4. RELATED PARTY         Certain Plan investments throughout the year
   TRANSACTIONS          represented shares of various types of investments that
                         were managed by Putnam. These transactions qualify as
                         party-in-interest. Administrative fees paid by the Plan
                         to Putnam amounted to $12,063 and $13,312 in 2004 and
                         2003, respectively.

5. PLAN TERMINATION      Although it has not expressed any intent to do so, the
                         Employer has the right to discontinue contributions at
                         any time and to terminate the Plan, subject to the
                         provisions of ERISA. In the event of termination, all
                         participants will become fully vested in their
                         accounts.

6. INCOME TAX            The Plan obtained its latest determination letter on
   STATUS                October 3, 2002, in which the Internal Revenue Service
                         stated that the Plan was in compliance with the
                         applicable requirements of the Internal Revenue Code
                         (Code). The Plan has been amended since receiving the
                         determination letter. However, the Plan Administrator
                         and the Plan's tax counsel believe that the Plan is
                         currently designed and being operated in compliance
                         with the applicable requirements of the Code.
                         Therefore, no provision for income taxes has been
                         included in the Plan's financial statements.



                                                                              10


                                                              L. PERRIGO COMPANY
                                              PROFIT-SHARING AND INVESTMENT PLAN

                  SCHEDULE H, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR)

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                                                                 EIN: 38-0920980
                                                                Plan Number: 003



December 31, 2004
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                                                                  (c) 
                                                      Description of Investment,  
                                                      including Shares, Maturity
                         (b)                            Date, Rate of Interest,                           (e)
        Identity of Issuer, Borrower, Lessor          Collateral, Par or Maturity        (d)            Current
(a)               or Similar Party                               Value                   Cost            Value
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 *    Putnam Money Market Fund                             10,821,661 shares              **         $ 10,821,661
      Mutual funds:
           Van Kampen Growth and Income Fund                1,083,297 shares              **           21,871,835
 *         Putnam Vista Fund                                1,799,088 shares              **           17,091,341
           Dodge & Cox Balanced Fund                          212,811 shares              **           16,886,582
           MSDW Institutional Small Company
              Growth Class B                                1,175,481 shares              **           14,129,279
           Pimco Total Return Institutional                   877,335 shares              **            9,361,170
           ABN AMRO/Chicago Growth Fund                       283,431 shares              **            6,558,605
           Neuberger Berman Genesis Trust                     179,877 shares              **            7,675,363
 *         Putnam International Equity Fund                   298,459 shares              **            7,067,512
           Harbor Capital Appreciation Fund                   222,811 shares              **            6,388,000
           Calamos Growth Fund                                 37,900 shares              **            2,007,929
           Harbor International Fund                           34,930 shares              **            1,491,507
      Common/collective trust:
 *         Putnam S & P 500 Fund                              336,423 shares              **           10,338,285
 *    Perrigo Company common stock                            693,565 shares                           11,977,865
 *    Participant loans                                      (6.0% to 11.5%)              **            3,248,544
====================================================================================================================


*  A party-in-interest as defined by ERISA.
** The cost of participant-directed investments is not required to be disclosed.




                                                                              11