vitamin b12 injections side effects What are the benefits of injection? vitamin b12 injection benefits for
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success depends on healthy lifestyle choices and professional guidance
People taking certain common medications including metformin for blood sugar management and proton pump inhibitors for acid reflux also face increased deficiency risk

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)

Vitamin B12 injections are a prescription treatment used under the supervision of a licensed provider
