Walgreen Maximum Strength Severe Congestion and cough 20 mg/20mL (Dextromethorphan HBr, Guaifenesin, Phenylephrine HCl LIQUID) 20 mg/20mL

Walgreen Maximum Strength Severe Congestion and Cough liquid combines dextromethorphan, guaifenesin, and phenylephrine to relieve congestion and cough. This 266 mL bottle offers fast-acting relief for respiratory discomfort.

Strength

20 mg/20mL

Pack Size

266 mL in 1 BOTTLE, PLASTIC (0363-7389-09)

Manufacturer / TM Owner

WALGREENS CO.

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Indications & Clinical Uses

Walgreen Maximum Strength Severe Congestion and Cough liquid is designed to address severe congestion and persistent cough. It combines dextromethorphan, an antitussive, guaifenesin, an expectorant, and phenylephrine, a nasal decongestant. This formulation aims to provide relief from chest congestion, cough, and nasal congestion. Users often seek this product when experiencing symptoms of colds, flu, or allergies.

Side Effects

Common effects of Walgreen Maximum Strength Severe Congestion and Cough liquid may include temporary relief from congestion and cough. Users might experience reduced throat irritation and easier breathing. Some individuals may also notice a decrease in nasal congestion, making it easier to breathe through the nose.

Precautions & Warnings

Handle Walgreen Maximum Strength Severe Congestion and Cough liquid with care, especially if you have underlying health conditions. Always follow the instructions on the label. Keep out of reach of children and store in a cool, dry place. Consult a healthcare provider if symptoms persist or worsen.

Avoid Interactions

Walgreen Maximum Strength Severe Congestion and Cough liquid may interact with other medications, including those that affect blood pressure or contain similar active ingredients. Avoid alcohol while using this product, as it may enhance certain effects. Be cautious with other decongestants or antihistamines, as they may cause additive effects.

Frequently Asked Questions

This liquid is used to relieve severe congestion and cough associated with colds, flu, or allergies.

Follow the dosage instructions on the label or as directed by a healthcare provider.

Common effects may include temporary relief from congestion and cough, reduced throat irritation, and easier breathing.

Consult a healthcare provider before combining this product with other medications, especially those affecting blood pressure.

Keep out of reach of children. Consult a healthcare provider for appropriate use in children.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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