Mucinex DM Expectorant & Cough Suppressant

Mucinex DM Expectorant & Cough Suppressant, 600 mg - Image 2

600 mg guaifenesin / 30 mg dextromethorphan HBr per tablet
Controls cough
Thins and loosens mucus
Immediate and extended release

Mucinex DM Expectorant & Cough Suppressant, 600 mg

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First Delivery: June 11, 2026 - June 12, 2026

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Price range: $15.56 through $24.52

HSA & FSA Eligible learn more.

600 mg guaifenesin / 30 mg dextromethorphan HBr per tablet
Controls cough
Thins and loosens mucus
Immediate and extended release

Active Ingredients:

600 mg Guaifenesin – Helps to thin and loosen mucus, making it easier to expel.
30 mg Dextromethorphan HBr – Effectively controls cough by suppressing the cough reflex.

Key Benefits:

Immediate and Extended Release: Provides both rapid relief and prolonged action to manage symptoms effectively.

1. What is Mucinex DM used for?

Mucinex DM is a combination medication designed to relieve cough and congestion. It contains Guaifenesin, an expectorant that loosens mucus, and Dextromethorphan HBr, a cough suppressant that helps control coughs.

2. How does Mucinex DM work?

Guaifenesin helps thin and loosen mucus, making it easier to expel.
Dextromethorphan HBr works as a cough suppressant, reducing the urge to cough.

3. Can Mucinex DM be taken with other medications?

Before using Mucinex DM with other medications, consult your healthcare provider to avoid potential interactions, especially if you are taking other cold or cough medications.

4. How should I take Mucinex DM?

Take one tablet every 12 hours as directed. Do not exceed 2 tablets in a 24-hour period. Swallow the tablet whole with a full glass of water, and do not crush or chew it.

5. Can children take Mucinex DM?

Mucinex DM is intended for adults and children 12 years and older. Always consult a healthcare provider before giving any medication to children under 12.