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Can I take Fluanxol and Vitamin d together?

Drug interaction guide

There are no known significant interactions between Fluanxol (flupentixol) and Vitamin D supplements. It is generally considered safe to take these two together.

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Why this happens

Fluanxol is an antipsychotic medication processed primarily by the liver, while Vitamin D is a fat-soluble vitamin involved in calcium regulation. They do not share the same metabolic pathways and do not interfere with how the other works in the body.

What you should do

You can continue taking both as prescribed. As with any supplement, it is always a good idea to inform your doctor or pharmacist about everything you are taking to ensure your records are up to date.

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Using other medicines

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.

  • 25 Jan 2026 | Originally published
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