Dr. prescribed B12 injections. Pharmacy only gave me vials. Where do you get your needles and syringes? What size?? Where do I inject? : r B12_Deficiency B12 Injection DRIP AND DIP Belamyl (B complex liver extrcat with bitamin b12 injection) What needle size is best for injec Pernicious Anaemi Not all shots are the same here's a guide Injections are a fast, effective way to deliver medications, nutrients, and vaccines directly into the bodybut not all injections are the