course of b12 injections intramuscular or subcutaneous Types Injection (By Route of Administration) Nursing aur medical students b12 injections birmingham injection training

Severe vitamin B12 deficiency affects about 3 percent of adults in developed countries, but a more marginal deficiency may impact 26 percent, with the highest rates among adults older than 60

If you are having B12 injections in a clinic, storage is handled for you

Journal of the American College of Nutrition

Possible Side Effects Mild side effects of Vitamin B12 may include: ( 12 ) Mild pain, itching, or swelling at the injection site Temporary nausea or headache Mild diarrhea Hot flashes Vomiting These side effects do not affect all patients and are generally temporary and mild While rare, more serious side effects of Vitamin B12 injections can include ( 12 ): Irregular heartbeat Heart palpitations Hives or skin rash If you notice any severe reactions to a Vitamin B12 shot, contact a medical professional immediately