Fluticasone, a corticosteroid, is the anti-inflammatory component of the combination which decreases inflammation in the lungs. This leads to improvement in breathing. Salmeterol, a long-acting beta-adrenoceptor agonist, treats constriction of the airways. Advair is a brand-name prescription drug used to treat asthma and COPD. Learn about the drug’s dosages, forms, strengths, and more. Advair is used to prevent asthma attacks and to treat COPD. Learn about side effects, interactions and indications. Learn about ADVAIR for the treatment of asthma and ADVAIR DISKUS 250/50 for COPD, including risks and side effects. Learn about Advair (fluticasone / salmeterol) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Advair Diskus is a dry‑powder combination for ongoing control of asthma (from age 4 in many labels) and for maintenance treatment in adults with COPD. Strength is selected based on symptom control and previous steroid exposure. Find patient medical information for Fluticasone/Salmeterol (Advair, AirDuo, Wixela) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Learn about the dosages of Advair in treating COPD and asthma. You can also find information on the drug’s strengths, forms, and more. Advair Diskus (fluticasone and salmeterol oral inhaler) is a combination of a corticosteroid and a beta2-adrenergic bronchodilator used to treat asthma and chronic bronchitis, including COPD associated with chronic bronchitis. ADVAIR DISKUS is a prescription medicine used to control symptoms of asthma and to prevent symptoms such as wheezing in adults and children aged 4 years and older. ADVAIR DISKUS contains salmeterol, the same medicine found in SEREVENT DISKUS (salmeterol xinafoate inhalation powder).