Hi,
May I ask how long you were taking predisone? My son was on predisone for 8 month's, it was a low dose-like 20mg per day, his asthma was so severe that was the only way he could breath, well after being on it for that long his adrenal glands shut done and he ended up with secondary addisons disease, it took two full years to get him off the predsion but we finally did it.
Karen W.