Part 338. PART 338—NIGHTTIME SLEEP-AID DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE

• SUBPART A [§ 338.1 - § 338.3] - Subpart A—General Provisions
• SUBPART B [§ 338.10 - § 338.10] - Subpart B—Active Ingredients
• SUBPART C [§ 338.50 - § 338.50] - Subpart C—Labeling