Product Information
- Maximum Strength Chest Congestion Medicine
- Thins & loosens mucus with active ingredient guaifenesin expectorant
- Relieves Chest Congestion
- Mucinex contains a unique bi-layer tablet, one side immediately releases and the other side is an extended release that lasts up to 12 hours
- Contains 1200 mg Guaifenesin expectorant extended-release bi-layer tablets