

🚀 Bust congestion & cough fast—because life won’t wait!
Mucinex Fast-Max Severe Congestion and Cough Liquid is a maximum strength, fast-acting multi-symptom relief formula that combines Dextromethorphan HBr (cough suppressant), Guaifenesin (expectorant), and Phenylephrine HCl (nasal decongestant) to effectively relieve cough, nasal and chest congestion, and thin mucus. Designed for adults 12+, this trusted liquid formula helps you recover quickly and stay productive.



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