As with any other supplement, there is a possibility of an allergic reaction or interactions with other drugs you may be taking
Why might a kitten need a B12 injection
Research Tool: Useful for investigating NNMT-related metabolic pathways
Other Risk Factors : People with chronic alcoholism, those taking certain medications (like metformin or proton pump inhibitors), or individuals with specific genetic mutations affecting B12 metabolism may also benefit from B12 injections
Because vaccinations are claimed using a separate code, the intramuscular injections should primarily represent vitamin B12 injections
In the randomized placebo-controlled HOME trial of 390 adults with type 2 diabetes (de Jager and colleagues, Long term treatment with metformin in patients with type 2 diabetes and risk of vitamin B-12 deficiency, BMJ, 2010), metformin lowered serum B12 by a mean of 19 percent over 4.3 years