CVS Mucus Extended Release Tablets, 14 Count

Compare to Maximum Strength Mucinex active ingredient. Chest congestion caused by mucus buildup can make you feel less than your best self. Say goodbye to mucus and chest congestion with Maximum Strength Guaifenesin Extended-Release Tablets 1200 mg. This maximum strength expectorant works for up to 12 hours to provide chest congestion and mucus relief. Just one dose of this extended-release tablet lasts for up to 12 hours and helps loosen phlegm (mucus) and thin bronchial secretions in the airways to make coughs more productive. This chest congestion relief medicine is for adults and children 12 years of age and older. This product does not contain gluten.