Drug Facts
Active ingredients
(in each tablet)
Chlorpheniramine maleate 3.5 mg
Dextromethorphan HBr 29 mg
Phenylephrine HCI 10 mg
The following Structured Product Label (SPL) was submitted to the FDA by Gil Pharmaceutical Corp for the product Phenagil (NDC 58552-352). This document serves as the official prescribing information, containing essential scientific data and clinical materials required for healthcare providers and patients.
This specific version of the label includes detailed information regarding drug facts, purposes, uses, warnings, ask a doctor before use if you have, ask a doctor or pharmacist before use if you are, when using this product, stop use and ask a doctor if, and other regulatory disclosures. Use the navigation below to review specific sections of the FDA submission.
Active ingredients
(in each tablet)
Chlorpheniramine maleate 3.5 mg
Dextromethorphan HBr 29 mg
Phenylephrine HCI 10 mg
Antihistamine
Cough suppressant
Nasal decongestant
Do not use
Lactose Monohydrate, Microcrystalline Cellulose, Magnesium Stearate.
Call 1-787-848-9114,Monday–Friday 9AM-5PM EST. Call your doctor for medical advice in the event of side effects.
MANUFACTURED FOR:
GIL PHARMACEUTICAL CORP.
PONCE, PUERTO RICO 00716
Label revised: 08/2026
* Please review the disclaimer below.