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Guaifenesin Syrup and Dextromethorphan

NDC 69339-149 · Natco Pharma USA LLC

Generic nameGuaifenesin Syrup and Dextromethorphan
Dosage formSYRUP
RouteORAL
Active ingredient(s)GUAIFENESIN, DEXTROMETHORPHAN HYDROBROMIDE
Strength10; 100 mg/5mL; mg/5mL
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

69339-149-19 — 10 TRAY in 1 CASE (69339-149-19) / 10 CUP, UNIT-DOSE in 1 TRAY / 5 mL in 1 CUP, UNIT-DOSE (69339-149-05)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

69230-332 — GUAIFENESIN, 69256-337 — Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, 69256-343 — Acetaminophen, Dextromethorphan Hydrobromide, Doxylamine Succinate, 69256-344 — Acetaminophen, Dextromethorphan Hydrobromide, Doxylamine Succinate, 69256-385 — Dextromethorphan HBr, Guaifenesin, 69256-466 — Acetaminophen, Dextromethorphan Hydrobromide, Phenylephrine Hydrochloride, 69256-505 — Dextromethorphan HBr, Guaifenesin, 69256-731 — Guaifenesin, 69256-898 — Acetaminophen, Dextromethorphan Hydrobromide, Phenylephrine Hydrochloride, 69256-899 — Acetaminophen, Dextromethorphan HBr, Doxylamine Succinate, 69339-150 — Guaifenesin Syrup and Dextromethorphan, 69367-184 — DEXTROMETHORPHAN HYDROBROMIDE, Guaifenesin, and PHENYLEPHRINE HYDROCHLORIDE, 69367-272 — Codeine Phosphate and Guaifenesin, 69367-334 — dexchlorpheniramine maleate, dextromethorphan hbr, phenylephrine hcl, 69367-353 — WesTussin DM NF, 69367-398 — Pyrilamine Maleate and Dextromethorphan Hydrobromide, 69423-759 — Acetaminophen, Dextromethorphan HBr, Guaifenesin, Phenylephrine HCl, 69423-778 — Guaifenesin, Phenylephrine HCl, Dextromethorphan HBr, 69423-779 — Chlorpheniramine maleate, Dextromethorphan HBr, 69423-788 — Acetaminophen, Dextromethorphan Hydrobromide, and Phenylephrine Hydrochloride, +2508 more

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