b12 subcutaneous injection dosage Vitamin Sites: All You Need to Know Vitamin B12 Injection Dosage |

Confirm correct dosing as overdoses, particularly with fat-soluble vitamins like Vitamin D, can cause toxicity

Adults usually get 1000 mcg (1 mL) of Vitamin B12

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

When assessing for folate deficiency, consider checking red blood cell folate level (instead of serum folate level)

It is also a key player in the function and development of brain and nerve cells