I've read your post from years ago, and I've had the exact same story. To get to the point, I was about to loose my airline pilot job, and my family life was down the toilet(small pun) I did try Questran, and found it to be completely succesfull stopping my diarreah, and/or continuous (10 times a day) bowel movements. Remember, you hald to keep the questran(generic is Cholestyramine powder) continously in your intestinal track, taking some in the morning, and some at night. I use one packet a day, but use for Cholestrol allows up to four packets a day. You have to experiment over a few days to find the level that works for you. I know this reply comes to you very late, but hope it helps.