Description
💨 Breathe freely, conquer your day—maximum strength relief that lasts!
- FSA HSA ELIGIBLE - Smart health investment—use pre-tax dollars to save while you breathe easier.
- MAXIMUM STRENGTH FORMULA - 1200 mg guaifenesin delivers unmatched mucus thinning for faster recovery.
- DOCTOR PHARMACIST TRUSTED - Join millions who rely on the #1 recommended OTC expectorant for cold and flu season.
- DUAL ACTION EXTENDED RELEASE - Bi-layer tablets provide immediate and sustained relief—no more mid-day interruptions.
- ALL DAY CHEST CONGESTION RELIEF - Stay clear and confident with 12 hours of powerful expectorant action.
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.