Mucinex DM

NDC 85766-176 · Sportpharm LLC

Generic nameGuaifenesin and Dextromethorphan Hydrobromide

Dosage formTABLET, EXTENDED RELEASE

RouteORAL

Active ingredient(s)GUAIFENESIN, DEXTROMETHORPHAN HYDROBROMIDE

Strength30; 600 mg/1; mg/1

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 categoryNDA

Packages

85766-176-20 — 1 BLISTER PACK in 1 CARTON (85766-176-20) / 20 TABLET, EXTENDED RELEASE in 1 BLISTER PACK

85766-176-40 — 2 BLISTER PACK in 1 CARTON (85766-176-40) / 20 TABLET, EXTENDED RELEASE in 1 BLISTER PACK

85766-176-60 — 3 BLISTER PACK in 1 CARTON (85766-176-60) / 20 TABLET, EXTENDED RELEASE in 1 BLISTER PACK

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

85237-1896 — ACETAMINOPHEN, DEXTROMETHORPHAN HBr, 85237-1955 — Acetaminophen, Guaifenesin, and Phenylephrine Hydrochloride, 85237-1956 — Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, and Phenylephrine Hydrochloride, 85722-0001 — DEXTROMETHORPHAN HYDROBROMIDE and GUAIFENESIN, 85722-0002 — DEXTROMETHORPHAN HYDROBROMIDE and GUAIFENESIN, 85766-046 — Guaifenesin and Dextromethorphan HBr, 85766-150 — Guaifenesin and Dextromethorphan HBr, 85766-162 — Acetaminophen, Dextromethorphan HBr, Phenylephrine HCl ,, 85766-172 — dextromethorphan hydrobromide, guaifenesin, 85766-174 — Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, 85766-177 — Acetaminophen, Dextromethorphan Hydrobromide, Doxylamine succinate, 85766-179 — acetaminophen, dextromethorphan hydrobromide, guaifenesin, phenylephrine hydrochloride, 85766-250 — Brompheniramine Maleate, Pseudoephedrine Hydrochloride, and Dextromethorphan Hydrobromide, 85786-301 — Guaifenesin, 85786-302 — Guaifenesin, 85786-601 — Acetaminophen 325 mg, Dextromethorphan HBr 10 mg, Phenylephrine HCl 5 mg, 85786-602 — Acetaminophen 325 mg, Dextromethorphan HBr 15 mg, Doxylamine Succinate 6.25 mg, 85786-604 — Dextromethorphan HBr, Guaifenesin, 85828-417 — Acetaminophen 325mg/ Dextromethorphan HBr 10mg/ Phenylephrine HCl 5mg, 85828-418 — Nighttime Cold and Flu Relief, +2508 more

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