











💨 Breathe freely, conquer your day—maximum strength relief that lasts!
Mucinex Maximum Strength 12 Hour Chest Congestion Expectorant Tablets deliver 1200 mg of guaifenesin in a bi-layer extended-release formula, thinning and loosening mucus for up to 12 hours of effective chest congestion relief. Trusted by doctors and pharmacists, this 28-count pack supports adults battling cold and flu symptoms with a reliable, long-lasting solution.





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