Maximum Strength Mucinex Fast-Max DM MAX is a Symptom Relief medicine for your Chest Congestion & Cough Symptoms. Maximum Strength Mucinex Fast-Max DM MAX helps relieve cough, thins and loosens mucus and relieves chest congestion. Mucinex is the 1 Cough & Cold Brand Doctors Trust* and 1 Pharmacist Recommended Brand. This product contains 6 Fluid Ounces. Use as directed, for Adults and Children 12 years of age and over.








