Regulations last checked for updates: Jan 11, 2026

Title 21 - Food and Drugs last revised: Dec 18, 2026
All TitlesTitle 21Chapter IPart 50Subpart A - Subpart A—General Provisions
authority: 21 U.S.C. 321,343,346,346a,348,350a,350b,352,353,355,360,360c-360f,360h-360j,371,379e,381; 42 U.S.C. 216,241,262
source: 45 FR 36390, May 30, 1980, unless otherwise noted.
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