By continuing to use the site you agree to our Privacy & Cookies policy

Diabetes drug reduces vitamin B12

Metformin, a drug often prescribed to people with type 2 diabetes, may cause progressive deficiency in vitamin B12, according to a study.

Get unlimited access

As a subscriber you will benefit from:

  • Full online and mobile access to news and opinion stories
  • Customised email alerts straight to your inbox (over 30 alerts available)
  • 4,500 practice articles in our archive 
  • Over £500 worth of CPD learning units