Advair HFA Side Effects: I have been on Advair for about 5 years. I started with the 100/5

Advair HFA Side Effects: I have been on Advair for about 5 years. I started with the 100/5 http://www.medications.com/effect/view/31798 I have been on Advair for about 5 years. I started with the 100/50 dosage and i guess it wasn't working for me so I was switched to the 250/50. I am 5'6' and I use to weigh about 150lbs. Now after 5years I weight almost 200lbs. I have been experiencing majo