can you take too many b12 injections overdose: Signs, causes, and how to manage it How Often Should You Get

This article was reviewed on 22 January 2024

Several medications can interact with vitamin B12 or affect its absorption, including: Metformin (diabetes medication) Proton pump inhibitors and H2-receptor antagonists (acid-reducing medications) Specific antibiotics (neomycin, chloramphenicol) Colchicine (gout medication) Aminosalicylic acid Nitrous oxide (inactivates vitamin B12) Allergic reactions to vitamin B12 are extremely uncommon but can occur

Other conditions that increase your risk include: Atrophic gastritis ( a type of stomach inflammation) Helicobacter pylori infection Gastrointestinal procedures, including weight loss surgery Pancreatic insufficiency AIDS Hereditary conditions affecting vitamin B12 absorption Potential Health Benefits Raising blood levels of Vitamin B12 in those with a deficiency can provide several health benefits and help you avoid serious health consequences

[4] Timing your iron intake with other foods will maximize the boost to your ferritin levels, especially if you are enjoying a vegetarian diet