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- NEW MUCINEX 12 HOUR COLD & FEVER MULTI-SYMPTOM TABLETS: Introducing the first and only over-the-counter 12 hour cold and flu medicine for adults that reduces fever and relieves cough, chest congestion, and body pain
- ALL DAY OR NIGHT MULTI-SYMPTOM RELIEF: One dose lasts 3x longer than most cold & flu medicines (compared to 1 dose of 4-hour medicine without re-dosing)
- FEVER REDUCTION & HEADACHE RELIEF: Contains Naproxen Sodium which reduces fever and relieves headache & minor pains
- COUGH SUPPRESSANT: Contains Dextromethorphan HBr which helps control cough
- EXCESS MUCUS RELIEF: Contains Guaifenesin which thins & loosens mucus and relieves chest congestion
- POWERFUL OVER-THE-COUNTER MEDICATION: Just 1 dose (2 tablets) in the morning and 1 dose (2 tablets) at night relieves symptoms for a full 24 hours, so you can say goodbye to re-dosing every 4 hours
- INNOVATIVE MUCINEX TECHNOLOGY: Bi-layer tablet with immediate and extended-release technology controls your symptoms all day or night
- TRUSTED BRAND: Mucinex is the #1 most trusted among physicians for cough & cold symptoms (IQVIA, ProVoice Survey, March 2026)
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