Maximum Strength Mucinex DM Extended-Release Bi-Layer Tablets contain an immediate-release layer on one side and an extended-release layer on the other side.Controls cough, thins and loosens mucus for 12 hours. The extended-release bi-layer tablets last for 12 hours.
Guaifenesin (1200 mg)
Dextromethorphan HBr (60 mg)
Relieves chest congestion
Gives relief for 12 hours
Adults and children 12 years of age and older: 1 tablet every 12 hours; not more than 2 tablets in 24-hours.
Take with a full glass of water.
Children under 12 years of age: Do not use.
Do not crush, chew, or break tablet