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Safety update: metformin and vitamin B12


Overview of: Medicines and Healthcare products Regulatory Agency. Metformin and reduced vitamin B12 levels: new advice for monitoring patients at risk. Drug Safety Update 2022;15(11):2–5.

  • Drug-Related Side Effects and Adverse Reactions
  • Health Care Quality, Access, and Evaluation

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  • Contributors DTB Team.

  • Provenance and peer review Commissioned; internally peer reviewed.