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Good Neighbor Pharmacy Cough DM ER

NDC 46122-141 · Amerisource Bergen

Generic namedextromethorphan polistirex
Dosage formSUSPENSION
RouteORAL
Active ingredient(s)DEXTROMETHORPHAN HYDROBROMIDE
Strength30 mg/5mL
Pharmacologic classSigma-1 Agonist [EPC], Sigma-1 Receptor Agonists [MoA], Uncompetitive N-methyl-D-aspartate Receptor Antagonist [EPC], Uncompetitive NMDA Receptor Antagonists [MoA]
Marketing categoryANDA

Packages

46122-141-21 — 1 BOTTLE in 1 CARTON (46122-141-21) / 89 mL in 1 BOTTLE

46122-141-25 — 1 BOTTLE in 1 CARTON (46122-141-25) / 148 mL in 1 BOTTLE

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

43598-231 — Guaifenesin and Dextromethorphan HBR, 43598-232 — Guaifenesin and Dextromethorphan HBR, 45728-444 — Dextromethorphan HBr, 45728-445 — Nasal Decongestant, 45737-105 — Dextromethorphan HBr, Guaifenesin, Phenylephrine HCl, 45737-249 — Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine HCL, 45737-250 — CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, PHENYLEPHRINE HYDROCHLORIDE, 45737-251 — Dextromethorphan Hydrobromide, Guaifenesin, 45802-433 — dextromethorphan polistirex, 46122-136 — Acetaminophen, Dextromethorphan HBr, Doxylamine succinate, 46122-198 — Acetaminophen, Dextromethorphan HBr, Doxylamine succinate, 46122-245 — Acetaminophen, Dextromethorphan HBr, Doxylamine succinate, 46122-410 — ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, and PHENYLEPHRINE HYDROCHLORIDE, 46122-418 — ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, and PHENYLEPHRINE HYDROCHLORIDE, 46122-420 — Guaifenesin and Dextromethorphan HBr, 46122-541 — Dextromethorphan Hydrobromide, Guaifenesin, 46122-637 — dextromethorphan HBr, guaifenesin, 46122-704 — dextromethorphan hydrobromide, guaifenesin, 46122-705 — Chlorpheniramine maleate, Dextromethorphan HBr, 46122-782 — Dextromethorphan HBr, Guaifenesin, +1967 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