Pernicious anaemia, atrophic gastritis, proton pump inhibitors, metformin, and gastrointestinal surgery significantly impair B12 absorption
Some patients report a flushed feeling or mild nausea
If you have been diagnosed with a vitamin B12 deficiency due to conditions like pernicious anemia, malabsorption issues, or other medical concerns, our providers may recommend more frequent B12 injections initially
Stier, H., Vos, E., & Kenley, D
Cranial Magnetic Resonance Imaging Findings in Hypotonic Infants with Cobalamin Deficiency and Combined Methylmalonic Aciduria and Homocystinuria
This less frequent dosing schedule can be more convenient and less disruptive to a patients daily routine