Temporarily relieves: a cough due to a cold occasional minor irritation or sore throat. Advanced Vapor Action: No other brand brings you our patented Advanced Vapor Action formula. Halls with Advanced Vapor Action goes to work immediately to fight coughs, soothe sore throats and make nasal passages feel cooler. Halls - a trusted name throughout the world. Dependable quality and value for over 100 years. Calorie Content: 15 per drop.