Regulations last checked for updates: Jan 18, 2025

Title 21 - Food and Drugs last revised: Dec 26, 2025
authority: 21 U.S.C. 321,331,351,352,355,360,360c,360e,360aa-360aaa-6,371,and; 42 U.S.C. 262.
source: 63 FR 64581, Nov. 20, 1998, unless otherwise noted.