Used for the effective relief of cough and congestion as it contains two natural antitussive agents : Camphor and Menthol The most popular use of camphor oil is to help alleviate cough. When certain compounds in the plant come into contact with water, they form a protective layer that lines the respiratory tract, thereby guarding it from irritation and potentially harmful substances. Menthol soothes and cools sore throats by relieving Inflammation. They can also help clear stuffy sinus passages and break up chest congestion. This usually helps alleviate a cough and breathe easier. It is used as an effective treatment that can be given to children 12 years and older, and adults.