Mucinex DM 12-Hour features a bi-layer tablet design with two active ingredients that work together for extended support. Guaifenesin helps loosen and thin mucus, while dextromethorphan HBr helps control coughs for up to 12 hours.

Active Ingredients (per tablet)

• Guaifenesin – 600 mg
• Dextromethorphan HBr – 30 mg

Product Features

• 20 extended-release bi-layer tablets
• Provides up to 12 hours of relief per dose
• Dual-action formula

Directions

• Adults and children 12 years and over: Take 1 or 2 tablets every 12 hours
• Do not exceed 4 tablets in 24 hours
• Swallow whole with water; do not crush, chew, or split

Warnings

• Do not use with other products containing dextromethorphan.
• Ask a doctor before use if you have chronic cough from smoking, asthma, or emphysema.
• Keep out of reach of children.

Package Contents

One box with 20 extended-release bi-layer tablets.