I had a Myasthenic Crisis in April and was in the ICU. At that time they started me on Cellcept. They said it could take several months before it would work. In the meantime, I've had three IVIG treatments. But I'm still really sick - droopy eye, double vision, choking, etc. I've read some of you are taking Imuran. What is the difference? Does one typically work if the other one doesn't? I'm open to any ideas.