21 CFR Part 201: Labeling (drugs)

Law · 21 CFR Part 201 · eCFR as of 25 Sep 2026 · checked 30 Sep 2026 · Official source: ecfr.gov

Authority: 21 U.S.C. 321, 331, 343, 351, 352, 353, 355, 358, 360, 360b, 360ccc, 360ccc-1, 360ddd, 360ddd-1, 360ee, 360gg-360ss, 371, 374, 379e; 42 U.S.C. 216, 241, 262, 264.

Source: 40 FR 13998, Mar. 27, 1975, unless otherwise noted.

Editorial Note: Nomenclature changes to part 201 appear at 69 FR 13717, Mar. 24, 2004.

Subpart A—General Labeling Provisions

Subpart B—Labeling Requirements for Prescription Drugs and/or Insulin

Subpart C—Labeling Requirements for Over-the-Counter Drugs

Source: 41 FR 6908, Feb. 13, 1976, unless otherwise noted.

Subpart D—Exemptions From Adequate Directions for Use

Subpart E—Other Exemptions

Subpart F—Labeling Claims for Drugs in Drug Efficacy Study

Subpart G—Specific Labeling Requirements for Specific Drug Products