side effects of injection vitamin b12 injections effect from are there any side b12 injections B12 Side Effects and Safety B12 injection side effects : – side effects of b12 injection

Sublingual administration, which bypasses the gastrointestinal tract, appears to be equally effective as IM injections while being less invasive and more cost-efficientparticularly in patients with atrophic gastritis, post-gastrectomy status, or conditions that impair intrinsic factor-mediated absorption, where long-term intervention is often required

B12 Shots & B12 Injections: Navigating the Pros and Cons, with a Definite Focus on Folate Deficiency Anaemia Alternatives

Some protocols involve longer continuous use for 6-12 months with ongoing monitoring

If your diet lacks B12 or you prefer not managing daily pills, injections could be more convenient, and vice versa