can b12 injections cause nausea Vitamin Side Effects & Reactions · PA Relief B12 Side Effects in Elderly:

doi:10.1007/978-94-007-7500-8_9

Vitcofol Injection Composition Vitcofol Injection is composed of several key ingredients, each contributing to its overall efficacy: Vitamin B12 (Cyanocobalamin): Essential for red blood cell formation, neurological function, and DNA synthesis

[14] As the pyridoxine molecule can be gradually degraded by exposure to light, it is advisable to store the vials in their carton or in a light-resistant container to minimize light exposure

PMID: 26821412 9

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

Ive noticed real benefits from the IV vitamin drips and Red light therapy