Guaifenesin 1200 mg Extended-Release Tablets provide maximum strength expectorant relief by loosening mucus and helping clear chest congestion caused by colds, flu, and respiratory infections. Featuring bi-layer extended-release technology, each tablet delivers fast and sustained action for up to 12 hours, supporting convenient twice-daily dosing. This 14-count package is ideal for those seeking effective, long-lasting symptomatic relief to promote easier breathing and comfort during respiratory illness.