Regulations last checked for updates: Jan 12, 2026

Title 21 - Food and Drugs last revised: Dec 18, 2026
authority: 21 U.S.C. 321(h)(1), 331, 351, 352, 360, 360c, 360d, 360e, 360h, 360i, 360j, 371, 372, 374, 381, and 42 U.S.C. 262.