Welcome to Neuro Talk. I am taking B12 shots weekly, and have for a year with a few other suppliments. I am alot better in the walking dept. I give the shots to my self and don't mind a bit. I have PN in my feet and ankles. Ask your Doctor. I also take Bcomplex daily. Hope you get some improvement. It took me the better part of 6 months to really notice a difference. ginnie