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GOOD NEIGHBOR PHARMACY

NDC 46122-840 · AMERISOURCE BERGEN

Generic nameDextromethorphan HBr and Guaifenesin
Dosage formSOLUTION
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

46122-840-29 — 180 mL in 1 BOTTLE (46122-840-29)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

46122-783 — dextromethorphan hydrobromide and guaifenesin, 46122-784 — Dextromethorphan HBr, 46122-785 — Guaifenesin, 46122-786 — DEXTROMETHORPHAN HYDROBROMIDE AND GUAIFENESIN, 46122-790 — Dextromethorphan HBr, Guaifenesin, 46122-794 — Guaifenesin, 46122-801 — Guaifenesin and Pseudoephedrine HCl, 46122-813 — brompheniramine maleate, dextromethorphan hydrobromide, 46122-814 — guaifenesin, 46122-817 — dextromethorphan hydrobromide, guaifenesin, 46122-841 — Acetaminophen, Dextromethorphan HBr, 47682-047 — Acetaminophen, Dextromethorphan HBr, Phenylephrine HCl , Guaifenesin, ,, 47682-108 — Acetaminophen, Dextromethorphan HBr, Phenylephrine HCl ,, 47682-432 — Dextromethorphan HBr, Guaifenesin, 47682-435 — Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, 47682-735 — Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, 47682-835 — Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, 47682-836 — Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, 48201-001 — ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, PHENYLEPHRINE HYDROCHLORIDE, 49035-044 — Acetaminophen, Dextromethorphan Hydrobromide, Doxylamine Succinate, +2508 more

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