I have been taking Advair 500 twice a day for 19 days! I have gained 7 lbs (that I know about), heart rate of 115 beats a minute, hair loss, vision problems, getting up several times a night to go to the bathroom, abdominal bloating, sores in my mouth! I'm not using this anymore after reading the side effects noted on this web site!!! I was given Advair when I had severe bronchitis, pneumonia, and NOW a sinutis infection. I'm not sure the medications have not caused some of the problems.