Denied Rituximab by the insurance company but approved for Truxima.

After spending 3 days in the hospital for my MS and Lupus flare on high dose of steroid infusion, my insurance comp denied the Rituximab. My dr wants to appeal but in the meantime time, the pain on my legs, my head, my arms, etc are so surreal. I'm using a walker just to be able to walk, to sit and cry because life goes on and I need to work. I'm allergic to NSAIDS so muscle relaxers, lidocaine and Tylenol is all I can take because if I ask for a pain killer, of course, I'm just acting for the meds! Does anyone know of any good pain management clinics in NJ PLEASE??