CFR›Title 21›Chapter I›Part 299 ContainsSubpart ACorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 299—DRUGS; OFFICIAL NAMES AND ESTABLISHED NAMES Subparts A Subpart A—General Provisions Sections 299.3–299.5 Authority21 U.S.C. 331, 351, 352, 355, 358, 360b, 371.Source40 FR 14041, Mar. 27, 1975, unless otherwise noted. Previous 290 Part 290—Controlled Drugs Next 300 Part 300—General