vitamin b12 injection dose medscape 3000 mcg B12 Guidance: When to Recommend
Description
While many who are deficient opt for oral, over-the-counter supplements, we recommend approaching the deficiency head-on with B12 injections
These codes require hematology confirmation

Side effects of Neurobion Injection Most side effects do not require any medical attention and disappear as your body adjusts to the medicine

Since your body absorbs oral supplements less efficiently, youll need to take them more often than injections