Flovent HFA Asthma Inhaler 44 mcgFlovent HFA (fluticasone propionate) Asthma Inhaler 44 mcg is used as a long term controller medication to reduce inflammation in the lungs of those with asthma. It helps prevent symptoms such as wheezing, coughing, chest tightness and shortness of breath. Flovent Inhaler is used on a regular basis even when the patient does not have any asthma symptoms. Using Flovent Inhaler as prescribed can help reduce the severity and frequency of asthma attacks.