Hi my son has CF (9yrs old) and was put on Advair 8 months ago at his last check up. He is not very Lung involved. Most of his symptoms are digestive. We have a new check up scheduled in 2 weeks and I wanted to make some changes.I am very concerned about him being on the high doses of advair 2x a day. He is on 250 mg Advair. That seems high. There is a 100mg. He only weighs 65 pounds. His voice has become raspy and I think it is a side effect of the Advair. What doses are others out there on and what are your experiences?!!ThanksMom of Sean<img src="i/expressions/heart.gif" border="0">