Been in Gilenya for 3 yrs w/o any problems. :)

Gilenya didn't work for me at all, it actually made every thing worse. I had major dizziness on that pill and wasn't able to get up, if I moved at all it would make me throw up. My vision also suffered while on the pill. I also relapsed and lost function of one of my legs. So I was only on Gilenya for about 3-4 months, but my side effects lasted me a month or so after I was off the pill. Just from my personal experience I don't recommend it, but I know others have had great success with it.

I have always been JC positive at a very high level and I have been so much better after being on Tysabri - no PML or any new lesions. At the time I was diagnosed I felt so bad I didn't care about what side effects I could possibly suffer as nothing could be any worse than how I was feeling at that time.

I have taken it for 2 years now, have to take BP medication due to it increasing. Neuro tells me no more new lesions but i don't feel anyvdifference really. Wish i was more positive for you.

I've been on Gilenya for 3 years w/o any problems. I'm taking Ritalin (5 mg. tablets) 'as needed' for fatigue, which comes and goes.