One trial evaluated the efficacy of advair diskus 250 50 compared with its components fluticasone propionate 250 mcg and salmeterol 50 mcg and with placebo, and the other trial evaluated the efficacy of advair diskus 500 50 compared with its components fluticasone propionate 500 mcg and salmeterol 50 mcg and
Advair is not for, and should not be used to treat, sudden symptoms of asthma or copd.
It is not known if advair diskus may harm your unborn baby.
I have had worse asthma since being on advair, and several bouts of bronchitis and pneumonia.
In clinical trials with patients with asthma, 39 patients receiving advair diskus 100 50, 250 50, or 500 50 twice daily concurrently with a theophylline product had adverse event rates similar to those in 304 patients receiving advair diskus without theophylline.