When it comes to injectable medications, caution is always the right call
Folic Acid, vitamin B9 is not a substitute for cyanocobalamin, vitamin B12 deficiency, although it may improve vitamin B12 megaloblastic anemia
Why vitamin B 12 is important The human body needs vitamin B 12 to make red blood cells, nerves, DNA, and carry out other functions
After getting a B12 shot, you should watch out for these symptoms and see a doctor if you have: Strong pain where you got the shot Some stomach upset Feeling swollen Skin feeling itchy for a while In really rare cases, there might be more serious risks like: A severe allergic reaction called anaphylaxis Fluid build-up in the lungs Heart problems Blood clots in the bodys blood vessels A type of blood cancer, called polycythemia vera
Optimizing metformin therapy in practice: tolerability, efficacy and outcomes