Not sure where to begin with my side effects...
The biggest (and scariest) of them is that, since I have been on Advair, I have had more and more severe respiratory problems. Every year, since I began the "medication", I have (at least once per year) bouts of either Bronchitis or Pneumonia (sometimes even both). Advair is obviously formulated to make patients become dependent on the drug to where they can NOT stop taking it. I have even tried to wean myself off of it, but thru this process, I truly felt like I was dying. I struggled so hard to breathe. I eventually had to go to the doctor and get a dose of prednisone and begin Advair again.
Another side effect that torments my every day life is thrush. I can not seem to shake it, no matter how many times I have been treated for it. I ALWAYS rinse after using Advair, with water AND a mouthwash with ingredients that are used in treating thrush.
I have also had other side effects as well. I have a twin sister and she has experienced some of the same. One is a strange "cramping up" or "locking up" of our feet. It's very strange and has NEVER happened to either of us, before Advair. It's painful and we have no control over it. The toes separate/spread and "lock up" in cramping pain that lasts a few moments at a time.
Since being on Advair, I have also had weight-gain. The only reason I mention it is because others have posted it as a side effect. I have never blamed Advair for this, but who knows? I think it's just neglect on my part. ;)
Those are the only that immediately come to mind. If I think of any later on, I will post them. :)