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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
All Titles
Title 21
Chapter I
Part 341
Subpart C - Subpart C—Labeling
§ 341.70 - Labeling of OTC drug products containing ingredients that are used for treating concurrent symptoms (in either a single-ingredient or combination drug product).
§ 341.72 - Labeling of antihistamine drug products.
§ 341.74 - Labeling of antitussive drug products.
§ 341.76 - Labeling of bronchodilator drug products.
§ 341.78 - Labeling of expectorant drug products.
§ 341.80 - Labeling of nasal decongestant drug products.
§ 341.85 - Labeling of permitted combinations of active ingredients.
§ 341.90 - Professional labeling.
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