| Item Model Number | 233 |
| Active Ingredients | Guaifenesin |
| Product Benefits | Chest Congestion Relief |
| Item Weight | 600 Milligrams |
| Specific Uses For Product | Chest Congestion, Cough |
| Size | 100 Count Bottle |
| UPC | 7445007979943 |
Mucus Relief, 600Mg Guaifenesin 12 Hour Extended Release, Chest Congestion Expectorant (100 Count Bottle). Active Ingredients Guaifenesin. Guaifenesin is an expectorant. It works by thinning and loosening mucus in the airways, clearing congestion, and making breathing easier.