Sinus Relief Severe Congestion Maximum Strength 400 mg/20mL (Acetaminophen, Guaifenesin, Phenylephrine HCl LIQUID) 400 mg/20mL

Sinus Relief Severe Congestion Maximum Strength 400 mg/20mL combines acetaminophen, guaifenesin, and phenylephrine HCl for multi-symptom relief. This liquid formula targets congestion, pain, and mucus, offering a convenient oral solution for sinus discomfort.

Strength

400 mg/20mL

Pack Size

177 mL in 1 BOTTLE, PLASTIC (0363-0478-06)

Manufacturer / TM Owner

Walgreens

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Pack/s

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Indications & Clinical Uses

Sinus Relief Severe Congestion Maximum Strength 400 mg/20mL is designed to alleviate symptoms associated with sinus congestion. It combines acetaminophen for pain relief, guaifenesin to thin mucus, and phenylephrine HCl to reduce nasal congestion. This liquid formulation is often used for what is sinus congestion relief, helping to clear nasal passages and ease discomfort.

Side Effects

Common effects of Sinus Relief Severe Congestion Maximum Strength 400 mg/20mL may include temporary relief from sinus pressure, reduced headache pain, and easier breathing due to decongestant action. The liquid form allows for quick absorption, providing fast-acting relief for those experiencing severe congestion.

Precautions & Warnings

Handle Sinus Relief Severe Congestion Maximum Strength 400 mg/20mL with care, especially if you have underlying health conditions or are taking other medications. Always follow the instructions on the label and consult a healthcare provider if symptoms persist or worsen. Keep out of reach of children and store in a cool, dry place.

Avoid Interactions

Sinus Relief Severe Congestion Maximum Strength 400 mg/20mL may interact with other medications, including blood pressure drugs, antidepressants, and other decongestants. Avoid alcohol while using this product, as it can enhance drowsiness or other side effects. Always inform your healthcare provider about all medications you are taking.

Frequently Asked Questions

This liquid formula is used to relieve symptoms of sinus congestion, including pain, pressure, and mucus buildup.

It combines acetaminophen for pain relief, guaifenesin to thin mucus, and phenylephrine HCl to reduce nasal congestion.

Consult a healthcare provider before combining it with other medications, especially blood pressure drugs or antidepressants.

Common effects may include temporary relief from sinus pressure, reduced headache pain, and easier breathing.

Store in a cool, dry place, out of reach of children, and follow the instructions on the label.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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