21 C.F.R. § 290.1 Controlled substances.
Title 21 - Food and Drugs
Any drug that is a controlled substance listed in schedule II, III, IV, or V of the Federal Controlled Substances Act or implementing regulations must be dispensed by prescription only as required by section 503(b)(1) of the Federal Food, Drug, and Cosmetic Act unless specifically exempted in §290.2. [67 FR 4906, Feb. 1, 2002]
Title 21: Food and Drugs
PART 290—CONTROLLED DRUGS
Subpart A—General Provisions
§ 290.1 Controlled substances.
