Hello Dr. Siegel, I am a 27 year old girl. For the past one month, I have been experiencing severe pain in the left side of my body - ribs, back, hip and leg. I was diagnosed with low Vitamin B12 levels - 164pg/mL. My doctor has put me on a course of Mecobalamin injections and has advised Mecovon tablet - 1 daily. After taking the injections, the pain in the back and ribs has gone, but i am experiencing extreme pain in my left hip that shoots down the leg. I hobble around the place and the pain subsides after taking Buta - Proxyvon. I am on Metformin for Insulin Insensitivity. I want to ask - how to cope with the constant pain? as I feel that I am taking too many medicines.