vitamin b12 injection im or subq Sites: All You Need to Know Vitamin B12 Injections (Cyanocobalamin Injections)

Via chemical digestion in the stomach, vitamin B12 is released in free form to combine with intrinsic factors to be reabsorbed by the intestines

The PICOs elements were defined as follows: P (Participants): subjects of any age diagnosed with Vitamin B12 deficiency

However, if any unusual or severe symptoms occur after the injection, contact a doctor immediately

Side Effects : Mild diarrhoea, Nausea, Headache, Dizziness Injection site reactions (pain, redness, swelling) Itching or rash (rare) Severe allergic reactions (anaphylaxis) (rare) Caution: Not to be used in individuals with known hypersensitivity to Vitamin B12 or cobalt