www.medstores.net Advair Diskus (Fluticasone Salmeterol) is a combination medication. It is used as a long-term (maintenance) treatment to prevent or decrease wheezing and trouble breathing caused by asthma or ongoing lung disease (eg, COPD, emphysema). It works in the airways by decreasing swelling and relaxing muscles. Fluticasone is a steroid. It prevents the release of […]