EX-23 2 c16188exv23.txt CONSENT EXHIBIT 23 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Perrigo Company Allegan, Michigan We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (33-46262) of our report dated June 22, 2007 relating to the financial statements and supplemental schedule of Perrigo Company Profit-Sharing and Investment Plan appearing in this Form 11-K for the year ended December 31, 2006. /s/ BDO SEIDMAN, LLP Grand Rapids, Michigan June 27, 2007