hello its me again with another question this time on Purinethol(6mp). Went to my GI doctor appointment today at first he had me on 100mg Imuran but i got off of that due to side effects but today he decided to put me on Purinethol(50mg) its supposed to be the cousin(as my GI doc put it) of Imuran but a little bit milder......now if its the "cousin" of Imuran is the side effects the same?? is this one a cancer risk too?? im kinda scared to take it cuz of my side effects i had with Imuran........i asked my GI doc about taking Azulfidine and he told me that drug is not effective for Crohn's and at the end would eventually have to go back onto a higher dose of Predisone....so he wants me to try this Purinethol instead and if i have bad side effects on this one he'll try another drug that probably wont work........are these two drugs the ONLY ones that work for Crohns?? please any help on this drug thanx