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Marcs Mucus Relief

NDC 68998-845 · Marc Glassman Inc

Generic nameGuaifenesin
Dosage formTABLET
RouteORAL
Active ingredient(s)GUAIFENESIN
Strength400 mg/1
Pharmacologic classDecreased Respiratory Secretion Viscosity [PE], Expectorant [EPC], Increased Respiratory Secretions [PE]
Marketing categoryOTC MONOGRAPH DRUG

Packages

68998-845-50 — 1 BOTTLE, PLASTIC in 1 CARTON (68998-845-50) / 50 TABLET in 1 BOTTLE, PLASTIC

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

68436-120 — Sorbutuss, 68788-8268 — dextromethorphan hydrobromide, guaifenesin, 68788-8300 — dextromethorphan hydrobromide, guaifenesin, 68788-8303 — dextromethorphan hydrobromide, guaifenesin, 68788-8361 — Guaifenesin and Codeine Phosphate, 68998-114 — Dextromethorphan Hydrobromide / Guaifenesin, 68998-175 — ACETAMINOPHEN, GUAIFENESIN, and PHENYLEPHRINE HYDROCHLORIDE, 68998-219 — ACETAMINOPHEN, GUAIFENESIN, and PHENYLEPHRINE HYDROCHLORIDE, 68998-263 — ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, and PHENYLEPHRINE HYDROCHLORIDE, 68998-275 — ACETAMINOPHEN, GUAIFENESIN, and PHENYLEPHRINE HYDROCHLORIDE, 69168-370 — GUAIFENESIN, 69168-432 — Mucus Relief DM, 69168-459 — Mucus Relief, 69168-460 — Mucus Relief, 69168-477 — Tussin DM, 69168-916 — Mucus Relief, 69230-332 — GUAIFENESIN, 69256-337 — Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, 69256-385 — Dextromethorphan HBr, Guaifenesin, 69256-505 — 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.