Can I take Copper and Milk thistle extract together?

Why this happens

Milk thistle contains silymarin, which has 'chelating' properties. This means it can bind to metal ions like copper, forming a complex that the body cannot absorb easily.

This interaction is generally minor and unlikely to cause issues for most people. However, to ensure you get the full benefit of both, you may wish to take them at different times of the day (for example, 2 hours apart). If you have a condition that causes copper deficiency or copper overload (such as Wilson's disease), speak to your doctor before combining these.

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.