If theyre still stumped, they may recommend additional testing to rule out other causes
How to Administer a B12 injection to Yourself There are two ways to self-inject vitamin B12: Subcutaneously, or just below the skin, and intramuscularly, which goes directly into the muscle, says Foxx
Psychiatric Vitamin B12 deficiency has also been associated with: Memory loss Irritability and depression Dementia Psychosis, though rare Cardiovascular It may increase the risk of myocardial infarction and stroke
Never stop or skip medications unless specifically directed by your provider
Daily supplementation may need to be continued, but cobalamin blood levels could be monitored with less frequent dosing to see if decreased frequency of administration is adequate
Compounded medications are not FDA-approved and are prescribed only if clinically appropriate after provider review