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Active Ingredients | Midpage
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Code of Federal Regulations
Title 21
Chapter I
Subchapter D
Part 341
Subpart B
Active Ingredients
341.12
Antihistamine active ingredients.
341.14
Antitussive active ingredients.
341.16
Bronchodilator active ingredients.
341.18
Expectorant active ingredient.
341.20
Nasal decongestant active ingredients.
341.40
Permitted combinations of active ingredients.