Moderate Risk Can take together (with caution)

Can I Take Vitamin B12 and Metformin Together? — Safety Guide

Vitamin B12 and Metformin can generally be taken together with precautions. Metformin reduces B12 absorption long-term.

Medically Reviewed by GoDavaii Health Team|Updated April 2026

Quick Answer

Vitamin B12 and Metformin can generally be taken together with precautions. Metformin reduces B12 absorption long-term.

How They Interact

Metformin reduces B12 absorption long-term.

Safety Guidelines

Supplement B12 if on Metformin >1 year. Annual B12 check.

Important Medical Disclaimer: This drug interaction information is for educational purposes only. Always consult your doctor or pharmacist before combining medicines. Individual responses may vary based on health conditions, dosage, and other factors. GoDavaii's AI assistant can provide additional guidance in 16 Indian languages.

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