I've been on Imuran since Oct 3rd. I noticed an increase in my hair falling out for about
6 weeks and an increase in nausea and fatigue. After 2 haircuts, I think it's finally calming down. =0)
The nausea has been contained to about the first 30-45 minutes AFTER I take it, I take 50 mg 3x/day. The fatigue I still have.
I don't know about the allergies. I haven't had any so far.
Good luck to you...