Mucus Relief DM Max

NDC 69256-505 · Harris Teeter, LLC

Generic nameDextromethorphan HBr, Guaifenesin

Dosage formLIQUID

RouteORAL

Active ingredient(s)DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN

Strength20; 400 mg/20mL; mg/20mL

Pharmacologic classDecreased Respiratory Secretion Viscosity [PE], Expectorant [EPC], Increased Respiratory Secretions [PE], Sigma-1 Agonist [EPC], Sigma-1 Receptor Agonists [MoA], Uncompetitive N-methyl-D-aspartate Receptor Antagonist [EPC], Uncompetitive NMDA Receptor Antagonists [MoA]

Marketing categoryOTC MONOGRAPH DRUG

Packages

69256-505-06 — 177 mL in 1 BOTTLE, PLASTIC (69256-505-06)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

69168-474 — Daytime Cold and Flu, 69168-477 — Tussin DM, 69168-916 — Mucus Relief, 69230-331 — Acetaminophen Dextromethorphan HBr, 69230-332 — GUAIFENESIN, 69256-337 — Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, 69256-343 — Acetaminophen, Dextromethorphan Hydrobromide, Doxylamine Succinate, 69256-344 — Acetaminophen, Dextromethorphan Hydrobromide, Doxylamine Succinate, 69256-385 — Dextromethorphan HBr, Guaifenesin, 69256-466 — Acetaminophen, Dextromethorphan Hydrobromide, Phenylephrine Hydrochloride, 69256-731 — Guaifenesin, 69256-898 — Acetaminophen, Dextromethorphan Hydrobromide, Phenylephrine Hydrochloride, 69256-899 — Acetaminophen, Dextromethorphan HBr, Doxylamine Succinate, 69339-149 — Guaifenesin Syrup and Dextromethorphan, 69339-150 — Guaifenesin Syrup and Dextromethorphan, 69367-184 — DEXTROMETHORPHAN HYDROBROMIDE, Guaifenesin, and PHENYLEPHRINE HYDROCHLORIDE, 69367-272 — Codeine Phosphate and Guaifenesin, 69367-334 — dexchlorpheniramine maleate, dextromethorphan hbr, phenylephrine hcl, 69367-353 — WesTussin DM NF, 69367-398 — Pyrilamine Maleate and Dextromethorphan Hydrobromide, +2508 more

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