I saw my neuro today, and he wants me to start Tysabri. I had 5 additional brain lesions in a 9 month time span.

Can anyone please tell me what if any co-pay they pay with the TY infusions? is there a assistance program? Also, can you tell me what to expect during and after my infusion, and how long it takes?

I am anemic and have low B12 and low Vit D......does any of this matter with the Ty infusions?