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Mucus Relief

NDC 81522-203 · FSA STORE INC.

Generic nameGuaifenesin
Dosage formTABLET, EXTENDED RELEASE
RouteORAL
Active ingredient(s)GUAIFENESIN
Strength600 mg/1
Pharmacologic classDecreased Respiratory Secretion Viscosity [PE], Expectorant [EPC], Increased Respiratory Secretions [PE]
Marketing categoryANDA

Packages

81522-203-02 — 1 BLISTER PACK in 1 CARTON (81522-203-02) / 20 TABLET, EXTENDED RELEASE in 1 BLISTER PACK

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

79903-386 — Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, 79903-388 — guaifenesin, pseudoephedrine hydrochloride, 80267-002 — Guaifenesin, 80267-010 — Guaifenesin, 80513-403 — Guaifenesin, 80513-407 — Guaifenesin, Dextromethorphan HBr, 80513-413 — GUAIFENESIN, 81033-102 — Guaifenesin, 81033-103 — Dextromethorphan HBr and Guaifenesin Oral Solution, 81179-007 — GUAIFENESIN, 81522-204 — Guaifenesin, 81522-734 — Guaifenesin, Dextromethorphan HBr, 82442-119 — acetaminophen, dextromethorphan hydrobromide, guaifenesin, phenylephrine hydrochloride, 82442-503 — guaifenesin, 82442-694 — Dextromethorphan Hydrobromide, Guaifenesin, and Phenylephrine Hydrochloride, 82442-751 — DEXTROMETHORPHAN HYDROBROMIDE AND GUAIFENESIN, 82568-0012 — Guaifenesin, 82568-0014 — Dextromethorphan HBr and Guaifenesin, 82568-0015 — Dextromethorphan HBr and Guaifenesin, 82673-102 — Dextromethorphan HBr, Guaifenesin, +1437 more

From the FDA National Drug Code Directory, retrieved August 24, 2026. Product listings are submitted by labelers; FDA does not verify them.