Cold and Cough Relief Mucinex® DM 600 mg - 30 mg Strength Tablet 20 per Box
- Each tablet contains 600 milligrams of guaifenesin (which helps break up mucus) and 30 milligrams of dextromethorphan HBr – a cough suppressant
- Mucinex DM controls coughs and thins and loosens mucus
- Immediate and extended release
- There are 20 12-hour-relief tablets in a box
