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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Oct 30, 2025
All Titles
Title 21
Chapter I
Part 340 - PART 340—STIMULANT DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE
Subpart A [§ 340.1 - § 340.3] - Subpart A—General Provisions
Subpart B [§ 340.10 - § 340.10] - Subpart B—Active Ingredient
Subpart C [§ 340.50 - § 340.50] - Subpart C—Labeling
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