💨 Breathe easy all day — the doctor-approved mucus buster!
Mucinex 12 Hour Extended Release Tablets deliver 600 mg of guaifenesin in a unique bi-layer formula that provides fast and sustained relief from chest congestion caused by excess mucus. Trusted as the #1 doctor and pharmacist recommended OTC expectorant, these tablets work up to 12 hours to thin and loosen mucus, making coughs more productive. FSA and HSA eligible, Mucinex offers a reliable, convenient solution for adults seeking effective cold and flu symptom relief.
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