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Can I take Berberine and Iron supplements together?

Drug interaction guide

Taking berberine and iron supplements at the same time can make both of them less effective. The berberine can prevent your body from absorbing the iron, and the iron can prevent the berberine from being absorbed properly.

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Why this happens

Berberine has the ability to 'bind' to metal ions like iron in the digestive tract. This creates a larger complex that the body cannot easily absorb into the bloodstream. This is known as 'chelation'.

To ensure you get the full benefit of both, do not take them at the same time. Space the doses out by at least 2 to 3 hours. If you have iron-deficiency anaemia, it is best to speak with your doctor before starting berberine, as it could interfere with your treatment.

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Taking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.

Disclaimer

This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.

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Article history

The information on this page is written and peer reviewed by qualified clinicians.

  • 14 Mar 2026 | Originally published
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