Menthol. Advanced formula - fast relief. Starts working within 10 seconds. Triple soothing action. Soothes sore throats. Relieves coughs. Cools nasal passages. Halls - dependable quality and value for over 100 years. 5 calories per drop. Exchange Information: One (1) drop = free exchange. Ten (10) drops = 1 fruit. Dietary exchanges based on Choose Your Foods: Exchange Lists for Diabetes, copyright 2007 by the American Diabetes Association and the American Dietetic Association. Made in Canada.