I was on Advair for 6 years and I had the painful cramps in my legs so bad i could hardly move and my legs and hands were always falling asleep.Although it helped with my asthma the pain was to much to handle the doctor who told me to take the advair told me i had tendinitis in my legs well as of 2005 i have stopped taking advair and as soon as i stopped i never felt the pain again and my hands and feet never feel asleep again I stopped cold turkey and I will never take it ever again. P.S my new doctor i got in 2005 told me to stop taking Advair and i didn't listen to him right away but I soon realized how bad the inhaler was.It has been 3 years now and i have never felt that pain again.