vitamin b12 deficiency metformin


vitamin b12 deficiency metformin


Metformin and Vitamin B12: What You Need to Know (2026) - Topvitamine
Oct 22, 2026
Metformin, a common diabetes medication, can interfere with vitamin B12 absorption, increasing the risk of deficiency. This article explains why this happens, the symptoms to watch for, and how to prevent and treat deficiency. You'll find practical advice on testing and supplementation, empowering you to take charge of your health while on metformin.