Seretide Accuhaler 50mcg/500mcg 60 contains Salmeterol 50mcg and Fluticasone propionate 500mcg. These two components treat asthma and chronic obstructive pulmonary disease. Also, it treats people with a history of repeated exacerbations. Those that have significant symptoms despite regular bronchodilator therapy. Salmeterol works by relaxing the muscles in the airways and widens the airways. Fluticasone works by stopping the release of certain chemical messengers that cause inflammation of the airways. Hence, they work together to make breathing easier.
The most common side effects are nausea, vomiting, respiratory tract infection, fungal infections in the mouth, headache, hoarseness of voice, sore throat, cough, musculoskeletal (bone, muscle, or joint) pain, and increased heart rate. If you get there, do not stop taking it but do talk to your doctor.