Regulations last checked for updates: Feb 07, 2026

Title 21 - Food and Drugs last revised: Dec 18, 2026
authority: 21 U.S.C. 371,374,387e,387i,387j; Pub. L. 117-103, 136 Stat. 49
source: 76 FR 38974, July 5, 2011, unless otherwise noted.