Deconex IR

NDC 50991-736 · Poly Pharmaceuticals, Inc.

Generic nameGuaifenesin and Phenylephrine HCl

Dosage formTABLET

RouteORAL

Active ingredient(s)GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE

Strength385; 10 mg/1; mg/1

Pharmacologic classAdrenergic alpha1-Agonists [MoA], Decreased Respiratory Secretion Viscosity [PE], Expectorant [EPC], Increased Respiratory Secretions [PE], alpha-1 Adrenergic Agonist [EPC]

Marketing categoryOTC MONOGRAPH DRUG

Packages

50991-736-02 — 12 BLISTER PACK in 1 CARTON (50991-736-02) / 2 TABLET in 1 BLISTER PACK

50991-736-90 — 1 BOTTLE in 1 CARTON (50991-736-90) / 90 TABLET in 1 BOTTLE

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

50844-572 — Acetaminophen, Guaifenesin, Phenylephrine HCl, 50844-633 — Dextromethorphan HBr and Guaifenesin, 50844-640 — Acetaminophen, Dextromethorphan HBr, Guaifenesin, Phenylephrine HCl, 50844-677 — Acetaminophen, Dextromethorphan HBr, Doxylamine succinate, Phenylephrine HCl, 50991-132 — Dextromethorphan HBr, Phenylephrine HCl, Pyrilamine Maleate, 50991-212 — Guaifenesin and Pseudoephedrine HCl, 50991-214 — Dextromethorphan HBr, Guaifenesin and Pseudoephedrine HCl, 50991-444 — Dextromethorphan HBr, Pheniramine Maleate, Phenylephrine HCl, 50991-535 — ACETAMINOPHEN, DEXTROMETHORPHAN HBr, GUAIFENESIN, PSEUDOEPHEDRINE HCl, 50991-626 — Doxylamine Succinate and Phenylephrine Hydrochloride, 50991-740 — Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, 50991-776 — Pheniramine Maleate, Phenylephrine HCl, 50991-788 — Dexbrompheniramine Maleate, Phenylephrine Hydrochloride, 51013-169 — Acetaminophen, Dextromethorphan hydrobromide , Doxylamine succinate, Phenylephrine hydrochloride, 51013-174 — acetaminophen, dextromethorphan hydrobromide, guaifenesin, phenylephrine hydrochloride, 51013-175 — Acetaminophen, Phenylephrine hydrochloride, Doxylamine succinate, Dextromethorphan hydrobromide, 51316-008 — Guaifenesin, 51316-009 — Guaifenesin and Dextromethorphan HBR, 51316-060 — Guaifenesin and Dextromethorphan HBr, 51316-065 — Guaifenesin and Dextromethorphan HBr, +2421 more

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