Ellie,
What is your diagnosis? Do you have an overlapping connective tissue disease or just lupus?
I have been on imuran for 4 years and had no side effects for 18 months. Then it lowered my wbc, rbc and platelets. It had to be lowered to 100mg, then 50 and now I am only on 25mg and have no side effects. Probably will be taken off it in the near future but there is no rush since I am having no symptoms and no side effects.
There is an increased risk of cancer with imuran. I have had skin cancer 3x (basal cell carcinoma) in the past 2 years. It could be debated that it is just due to spending much of my life in the sun but who knows for sure if imuran had any part. I see the dermatologist every 6 months and have other appropriate and frequent cancer screenings.
Bill