[Code of Federal Regulations] [Title 21, Volume 5] [Revised as of April 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR357.110] [Page 306] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 357_MISCELLANEOUS INTERNAL DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE-- Subpart B_Anthelmintic Drug Products Sec. 357.110 Anthelmintic active ingredient. The active ingredient of the product is pyrantel pamoate when used within the dosage limits established in Sec. 357.150(d)(1).