Regulations last checked for updates: Feb 21, 2025

Title 21 - Food and Drugs last revised: Feb 19, 2025
authority: 21 U.S.C. 371,374,387a,387e,387i; Pub. L. 117-103, 136 Stat. 49
source: 81 FR 29102, May 10, 2016, unless otherwise noted.