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Can I take Accrete d3 and Biotin together?

Drug interaction guide

Biotin can interfere with the laboratory tests used to measure Vitamin D levels. This can lead to a result that is either falsely high or falsely low, meaning your doctor might think you have too much or too little Vitamin D in your system when your levels are actually normal.

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Why this happens

Biotin (Vitamin B7) is often used in the technology (assays) that laboratories use to test blood samples. If you have high levels of biotin in your blood, it can physically interfere with the chemicals in the test, leading to an incorrect reading.

You can continue taking both, but you must tell your doctor or the laboratory staff that you are taking a biotin supplement before you have any blood tests. You may be advised to stop taking biotin for 48 to 72 hours before your blood is drawn to ensure the test results are accurate.

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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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