Maximum Strength Mucinex Fast-Max Congestion & Headache is a Multi-Symptom Relief medicine for your Congestion & Headache Symptoms. Maximum Strength Mucinex Fast-Max Congestion & Headache helps reduce fever, relieve nasal & chest congestion, headache, minor aches and pains. 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. SYMPTOMS RELIEVED: Maximum Strength Mucinex Fast-Max Congestion & Headache helps reduce fever, relieve nasal & chest congestion, headache, minor aches and pains ACTIVE INGREDIENTS: Contains Acetaminophen - pain reliever/fever reducer; Guaifenesin - expectorant; Phenylephrine HCI - nasal decongestant Take only as directed. *IQVIA using ProVoice Survey, December 2021 †U.S. News & World Report/Pharmacy Times 2022-2023