I didn't respond well to 6mp. I didn't respond well to ANY drug until Remicade. gachrons is right - people respond very differently to different meds. Don't give up hope yet! In addition to other med choices, there's also allergy testing and diet modifications - these seem to be helping a lot of us crohnies who are running out of options.
I'd read up on TNF blockers if you haven't already (Humira, Remicade, etc.), because that's one thing the doc should offer as an option and you may as well have your questions on TNF blockers ready to fire.
Good luck at your appointment.
26f, dx'd CD July '05 after 6 fistula/abscess surgeries
Currently running on Humira and Hope.
(miscarried at 13 weeks, now waiting to heal before trying again)
"Our greatest fear is not that we are inadequate, but that we are powerful beyond measure."