- 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
Product Description
Mucinex DM 12-Hour Expectorant and Cough Suppressant Tablets has a bi-layer tablet with maximum-strength medicines that fights coughs caused by mucus for up to 12 hours. The extended-release bi-layer tablet is designed with two layers. The first layer is absorbed quickly by your body for fast relief. The other layer dissolves slowly to continue relieving your coughs for 12 hours. Mucinex DM contains 600mg Guaifenesin & 30 mg dextromethorphan HBr.