does b12 have to be injected into muscle how much should Intramuscular injection How to Give a B12
Description
Am J Physio Endocrinol Metab
The NHS side-effects guidance for hydroxocobalamin, the form used in the UK, lists nausea, headache, dizziness and injection-site reactions as known effects that usually pass on their own
No studies evaluating the cost-effectiveness of B 12 testing in people with suspected B 12 deficiency
In that case, injections are not appropriate
