Maximum Strength Mucinex Fast-Max Severe Congestion & Cough is a Multi-Symptom Relief medicine for your Congestion & Cough Symptoms. Maximum Strength Mucinex Fast-Max Severe Congestion & Cough helps relieve cough thins and loosens mucus and relieves chest and nasal congestion. Mucinex is the #1 most trusted brand among doctors for Cold Cough and Chest Congestion symptoms for themselves and their families* and #1 Pharmacist Recommended Brand ?. This product contains 20 caplets. Use as directed for Adults and Children 12 years of age and over.SYMPTOMS RELIEVED: Maximum Strength Mucinex Fast-Max Severe Congestion & Cough helps relieve cough thins and loosens mucus and relieves chest and nasal congestionACTIVE INGREDIENTS: Contains Dextromethorphan HBr - cough suppressant; Guaifenesin - expectorant; Phenylephrine HCI - nasal decongestantTake only as Directed*IQVIA using ProVoice Survey August 2020?U.S. News & World Report/Pharmacy Times 2020-2021