Is it safe to take B12 if you have a cobalt/chrome artificial hip?
I have had symptoms of fibromyalgia since I took antibiotics about 25 years ago, and have been taking CoQ10 and various antioxidants for years with great success. Recently I got an all-metal cobalt/chrome hip replacement. The doctor told me it would increase the metal ions in my system. Is it OK to take B12 methylcobalimin)? Thanks!