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Fast Acting Mucus Relief

NDC 55910-037 · Dolgencorp, Inc. (DOLLAR GENERAL & REXALL)

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

55910-037-09 — 266 mL in 1 BOTTLE, PLASTIC (55910-037-09)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

55758-501 — Acetaminophen, Dextromethorphan HBr, Phenylephrine HCl, 55758-502 — Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan HBr, Phenylephrine HCl, 55758-507 — Dextromethorphan HBr, Guaifenesin, 55758-508 — Acetaminophen, Dextromethorphan, Phenylephrine, 55758-510 — Acetaminophen, Dextromethorphan HBr, Doxylamine Succinate, 55758-512 — Dextromethorphan Hydrobromide, Guaifenesin, and Phenylephrine Hydrochloride, 55758-514 — Acetaminophen, Dextromethorphan HBr, Phenylephrine HCl, 55758-515 — Acetaminophen, Dextromethorphan HBr, Doxylamine succinate, 55758-520 — Dextromethorphan Hydrobromide, Guaifenesin, and Phenylephrine Hydrochloride, 55910-031 — Acetaminophen, Chlorpheniramine maleate, Dextromethorphan Hydrobromide, Phenylephrine HCI, 55910-142 — acetaminophen, dextromethorphan hydrobromide, 55910-146 — Dextromethorphan HBr, Guaifenesin, 55910-149 — Acetaminophen, Dextromethorphan HBr, Doxylamine Succinate, 55910-188 — mineral oil, petrolatum, phenylephrine HCl, 55910-272 — Dextromethorphan Hydrobromide / Guaifenesin, 55910-279 — cocoa butter, phenylephrine HCl, 55910-297 — Acetaminophen, Chlorpheniramine maleate, Dextromethorphan hydrobromide, 55910-300 — Acetaminophen, Dextromethorphan HBr, Doxylamine succinate, 55910-309 — Dextromethorphan HBr, 55910-335 — Acetaminophen, Dextromethorphan HBr, Doxylamine succinate, +3082 more

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