• Thins and loosens mucus to make coughs more productive and help relieve chest congestion.
• Immediate and extended relief that lasts up to 12 hours.
• Active Ingredients: Guaifenesin 600 mg (In each extended-release bi-layer tablet)
• Mucinex is the #1 doctor recommended OTC expectorant among Internists, General Practitioners & Family Practitioners

Components

Guaifenesin is an expectorant that helps reduce chest congestion caused by colds, infections, or allergies. It works by thinning the mucus in the air passages and makes it easier to cough up.

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