b12 thigh injection intramuscular vitamin site Where to Inject Vitamin B12 What happens if you inject

No side effects were reported except for mild discomfort associated with the injection

Tell your prescribing doctor if you have any of these conditions, which can increase B12 shot side effects: An allergy to cobalt Kidney disease Severe megaloblastic anemia Side Effects from B12 Shots The most common B12 shot side effect is swelling at the injection site

Why B12 Is Crucial for Wellness Common Signs of B12 Deficiency Many people dont realize theyre deficient in B12

In rare cases, other serious side effects can occur, including anaphylaxis

It said that Vitamin B12 deficiency is common among older adults and can have significant health implications if left untreated. Patients with Neurological Manifestations Those with neurological symptoms from B12 deficiency need special care