About Salmeterol xinafoate・fluticasone propionate
About Fluticasone propionate
About Salmeterol Xinafoate
About Adoair
About Fluticasone Propionate, Salmeterol Xinafoate Drug Combination
About Fluticasone Propionate, Salmeterol Xinafoate Drug Combination
About bronchodilator
About antiasthmatic drug
About steroid
About beta adrenergic agonist
About combination drug