I've been taking Lyrica 75 mg 2x a day and the ketamine compound 3x a day for about a month now. I haven't noticed any difference yet except no hair on my left knee, and more redmarbling. I still have high pain level but am out of my lortabs. I go to see my PM Dr on the 13th and will address this to him and see what he says. Even hot soaks don't help very much. I use a heating pad and still nothing except my leg is warm until I take it off. Any suggestions?