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Robitussin Maximum Strength Nighttime Cough DM

NDC 0031-8718 · Haleon US Holdings LLC

Generic namedextromethorphan hydrobromide, doxylamine succinate
Dosage formSOLUTION
RouteORAL
Active ingredient(s)DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE
Strength30; 12.5 mg/20mL; mg/20mL
Pharmacologic classAntihistamine [EPC], Histamine Receptor Antagonists [MoA], 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

0031-8718-13 — 1 BOTTLE in 1 CARTON (0031-8718-13) / 118 mL in 1 BOTTLE

0031-8718-18 — 1 BOTTLE in 1 CARTON (0031-8718-18) / 237 mL in 1 BOTTLE

0031-8718-24 — 1 BOTTLE in 1 CARTON (0031-8718-24) / 355 mL in 1 BOTTLE

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

0031-0100 — acetaminophen, dextromethorphan hydrobromide, guaifenesin, 0031-2097 — dextromethorphan HBr, guaifenesin, 0031-2098 — dextromethorphan HBr, guaifenesin, 0031-8655 — dextromethorphan polistirex, 0031-8692 — chlorpheniramine maleate, dextromethorphan hydrobromide, 0031-8693 — chlorpheniramine maleate, dextrometrorphan HBr, 0031-8694 — dextromethorphan hydrobromide, 0031-8702 — dextromethorphan hydrobromide and guaifenesin, 0031-8715 — dextromethorphan hydrobromide, guaifenesin, 0031-8716 — dextromethorphan hydrobromide, guaifenesin, and phenylephrine hydrochloride, 0031-8719 — dextromethorphan hydrobromide and guaifenesin, 0031-8725 — dextromethorphan polistirex, 0031-8726 — dextromethorphan polistirex, 0031-8739 — dextromethorphan hbr, guaifenesin, 0031-8742 — dextromethorphan hydrobromide, guaifenesin, and phenylephrine hydrochloride, 0031-8743 — dextromethorphan hydrobromide, 0031-8744 — acetaminophen, dextromethorphan hydrobromide, and doxylamine succinate, 0031-8750 — acetaminophen, dextromethorphan hydrobromide, 0031-8751 — acetaminophen, dextromethorphan hydrobromide, guaifenesin, phenylephrine hydrochloride, 0031-8753 — dextromethorphan polistirex, +2034 more

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

Read from: FDA National Drug Code Directory, product.txt and package.txt (accessdata.fda.gov/cder/ndctext.zip) — Snapshot retrieved 2026-08-24, loaded 2026-08-24; CMS Medicare Part B Drug Average Sales Price (ASP) Pricing Files (cms.gov/medicare/payment/part-b-drugs/asp-pricing-files) -- the NDC-HCPCS crosswalk and Part B payment limit files — 2026 Q3 (July 2026 release). All data sources · How to read the labels