Mucinex DM 12-Hour Expectorant and Cough Suppressant Tablets, 20 Count

Thins & loosens mucus with active ingredient guaifenesin expectorant Controls Cough with active ingredient dextromethorphan HBr cough suppressant Cough Suppressant and expectorant to help loosen phlegm and mucus Mucinex contains a unique bi-layer tablet, one side immediately releases and the other side is an extended release that lasts up to 12 hours 600 mg Guaifenesin expectorant & 30 mg dextromethorphan HBr cough suppressant