Always read the label. Use only as directed. If symptoms persist or you have side effects see your healthcare professional.

If you’re looking for the toughest chest congestion medicine to break up the mucus that’s bothering you call in Maximum Strength Mucinex. One dose of Maximum Strength Mucinex starts to work fast and lasts for 12 hours. Relieves chest congestion. Thins & loosens mucus Works for 12 hours. Maximum Strength Formula.