Expectorant active ingredient.

1. Law
2. CFR 21
3. Food and Drugs
4. Food and Drug Administration, Department of Health and Human Services
5. Drugs for Human Use
6. Cold, Cough, Allergy, Bronchodilator, and Antiasthmatic Drug Products for Over-the-Counter Human Use
7. Active Ingredients
8. Expectorant active ingredient.

§ 341.18 Expectorant active ingredient.

The active ingredient of the product is guaifenesin when used within the dosage limits established in § 341.78(d).

[54 FR 8509, Feb. 28, 1989]

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