I'm like mable, immuran was horrible for me,kidney pains within a month, and it would make my hands and fingers, arms and face and scalp, the skin would be so thin, and bleed so easy if I just bumped a hand or hit my scalp, just gently and it would bleed and hard to stop. I'm and artist, so when I work if i cut my hand the blood would drip all over my work, plus it didn't help in any way. so far rem is the only thing that has kept my cd in check, plus naturally i take pain med's for arthritis and other short bowel syndrome issues. have you checked out rem, has your gi asked you about it?
AG