I'm back on Inosine in hopes of Nerve Restoring. I bought 2 bottles and we'll see if I notice a change. 80% of my thigh is still numb, and it's 6 yrs since surgery. I took Inosine and Sphingolin for 3 months, last year, and pretty much got rid of the BURN. I've read where some MS patients take Sphingolin.