I have CRPS, they have given me subcutaneuos lidicaine, which did not work and made me sick. They have me on 3000 gm of gabapentin. That, too, has nasty side effects which are making my eyesight blurry, and words come out backwords,..cannot think straight, very depressed. I am looking for alternative treatments, Ketamine being one of them. would you share your thoughts,..desperate.