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. 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 Advair HFA inhalation is a steroid and bronchodilator combination medicine that is used to prevent asthma attacks. It is also used to prevent flare-ups or worsening of chronic obstructive pulmonary disease (COPD) associated with chronic bronchitis and/or emphysema. Learn about ADVAIR for the treatment of asthma and ADVAIR DISKUS 250/50 for COPD, including risks and side effects. Advair is a combination medicine used to prevent asthma attacks. It is also used to prevent flare-ups or worsening of chronic obstructive pulmonary disease (COPD) associated with chronic bronchitis and/or emphysema. Advair is used to treat asthma and COPD. It comes in two forms: Advair Diskus and Advair HFA. Learn about side effects, dosage, uses, and more. Learn about the dosages of Advair in treating COPD and asthma. You can also find information on the drug’s strengths, forms, and more. 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 is a brand-name prescription drug used to treat asthma and COPD. Learn about the drug’s dosages, forms, strengths, 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.