Salmeterol comes as a dry powder to inhale by mouth using a specially designed inhaler. When salmeterol is used to treat asthma or COPD, it is usually used twice a day, in the morning and evening, about 12 hours apart. Use salmeterol at around the same times every day.

Advair Diskus is a powder form of fluticasone and salmeterol that comes with a special inhaler device pre-loaded with blister packs containing measured doses of the medicine. Fluticasone propionate is a white powder with a molecular weight of 500.6, and the empirical formula is C 25 H 31 F 3 O 5 S. It is practically insoluble in water, freely soluble in dimethyl sulfoxide and dimethylformamide, and slightly soluble in methanol and 95% ethanol.. The other active component of ADVAIR HFA is salmeterol xinafoate, a beta 2-adrenergic bronchodilator. ADVAIR (fluticasone and salmeterol) may not be useful after the onset of the severe asthmatic problems. In this case, call your Physician right away. ADVAIR (fluticasone and salmeterol) can be taken with or without food. For ADVAIR (fluticasone and salmeterol) dosage one must follow his doctor's instructions. 2016 Drugs Requiring Prior Authorization List. 1/1/16 Edition. Drug Status Special Instructions. ADVAIR DISKUS 250-50MCG Non-Formulary Formulary Agents: Dulera or Symbicort Inhalers Read the following information about Advair Diskus to get the maximum benefit from the medication and minimize the risks for side effects. Special Instructions. and such patients should have a special patient card, containing an indication of the possible need for additional Advair® Diskus will not provide immediate relief, but you can expect fewer episodes of coughing and Special Instructions T a k e v ery d ay t oco n tr l y our s y m p to m s. Rinse mouth thoroughly with water and spit after each use . Here are general instructions for using a dry powder disk inhaler. To begin, hold the disk level in one hand. With the other hand, put your thumb in the appro