21 CFR § 341.18 Cold, Cough, Allergy, Bronchodilator, and Antiasthmatic Drug Products for Over-the-Counter Human Use

§ 341.18 Expectorant active ingredient.

Current through Sep 8, 2026 · Read all of Part 341

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]

← § 341.16 Bronchodilator active ingredients.§ 341.20 Nasal decongestant active ingredients. →