New Maximum Strength Mucinex® Fast-Max™ DM Max Liquid

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Show Your Cough & Congestion Who's The Boss
New Maximum Strength Mucinex® Fast-Max™ DM Max Liquid

Maximum Strength Mucinex® Fast-Max™ DM Max has the edge on cough and chest congestion. It fights them with a combination of the mucus busting power of Mucinex® and one other maximum strength medicine. Get relief of your tough symptoms with tough medicine.

Dose every 4 hours

  •  • Controls Cough

  •  • Relieves Chest Congestion

  •  • Breaks up mucus


    • Each 20 mL contains:

    Dextromethorphan HBr 20 mg
    Guaifenesin 400 mg


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  • Adults and children 12 years and older: 20 mL in dosing cup provided every 4 hours

  • Children under 12 years of age: do not use.


  • Use as directed.

    Read more about the General Information or the Drug Facts.