Thank you, everyone, for the warm welcome! I actually have friends with IBS and IBD. I ordered the book for a friend's daughter who has ulcerative colitis. She has been hospitalized several times recently and may be facing surgery.
I noticed that Imuran seems to be a common drug in use with the group. I have some experience with that one myself, along with prednisone. I did not know that Imuran was used in IBD. See, you have taught me something already.