Fluticasone is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma. It works by reducing swelling (inflammation) of the airways in the lungs to make breathing easier. Controlling symptoms of asthma helps you maintain your normal activities and decreases time lost from work or school. Fluticasone belongs to a class of drugs known as corticosteroids. This medication must be used regularly to be effective. It d