Still, unnecessary injections expose people to a procedure, time, and cost that are avoidable when testing is simple
89 Uchiyama, M., Mayer, G., Okawa, M
However I gave myself an injection just over a week ago, and really wish I hadnt as I felt perfectly fine
Why Choose Injections Over Pills
However, that will only happen if fatigue is caused by being B12 deficient before the shots are started
The AAFPs evidence-based clinical review states directly: Oral administration of high-dose vitamin B12 (1 to 2 mg daily) is as effective as intramuscular administration for correcting anemia and neurologic symptoms in patients with B12 deficiency (Langan RC, Goodbred AJ, American Family Physician, 2017)