The risks definitely have to be weighed against the benefits. It's amazing what treatments/medications I've become comfortable with as my MS has progressed! I remember reading about all the DMDs when I was first diagnosed and I thought the interferons sounded extreme! I just started friggen Tysabri a week ago now (before it seemed WAY too risky! But that was when I could walk...).

I'll definitely have to look into it in detail with the dr, I may not end up going for it... maybe the Tysabri will help the bladder symptoms improve a bit. Who knows.