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MAXIUM STRENGTH SEVERE CONGESTION and COUGH MAX

NDC 53943-517 · Discount Drug Mart

Generic nameDEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE
Dosage formLIQUID
RouteORAL
Active ingredient(s)DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE
Strength20; 400; 10 mg/20mL; mg/20mL; mg/20mL
Pharmacologic classAdrenergic alpha1-Agonists [MoA], Decreased 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], alpha-1 Adrenergic Agonist [EPC]
Marketing categoryOTC MONOGRAPH DRUG

Packages

53943-517-25 — 177 mL in 1 BOTTLE (53943-517-25)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

53943-323 — ACETAMINOPHEN and PHENYLEPHRINE HYDROCHLORIDE, 53943-501 — ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE, 53943-502 — ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE, 53943-503 — DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, 53943-504 — DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE, 53943-506 — ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, PHENYLEPHRINE HCL, 53943-507 — GUAIFENESIN, 53943-508 — DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE, 53943-511 — GUAIFENESIN, 53943-512 — DEXTROMETHORPHANN Hbr, GUAIFENESIN, 53943-518 — DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, 53943-603 — ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE, 53943-689 — Chlorpheniramine maleate, Dextromethorphan HBr, 54257-277 — DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, 54257-776 — GUAIFENESIN, 54738-980 — Guaifenesin 200 mg, 54738-981 — Guaifenesin 400 mg, 54738-985 — Guaifenesin and Dextromethorphan HBr, 54859-011 — Dextromethorphan HBr, Guaifenesin, 54859-502 — Dextromethorphan, Guiafenesin, Pseudoephedrine HCl, +3082 more

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