Welcome to the forum!! (im new as well so no worries)
i have taken imuran in the past for a period of a year and i was absolutley fine, zero side effects ton report on.
i am now on it again but for a much longer period.
what i suggest is to take it before bed after you have had your evening meal, usually it will not induce any nausea if done this way.
as others have said i would initially be checked every 2 weeks and then monthly.
side effects only really occur in those who have had organ transplants so really we should consider ourselves super lucky as i think this is a fantastic drug to put you in remission without the horror that pred puts you through.
would be great to know how you get on, all the best and good luck!!