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Regulations last checked for updates: May 16, 2025

Title 21 - Food and Drugs last revised: May 12, 2025
All TitlesTitle 21Chapter IPart 344 - PART 344—TOPICAL OTIC DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE
  • Subpart A [§ 344.1 - § 344.3] - Subpart A—General Provisions
  • Subpart B [§ 344.10 - § 344.12] - Subpart B—Active Ingredients
  • Subpart C [§ 344.50 - § 344.52] - Subpart C—Labeling
authority: 21 U.S.C. 321,351,352,353,355,360,371
source: 51 FR 28660, Aug. 8, 1986, unless otherwise noted.
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