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Can I take Amlodipine and Vitamin d together?

Drug interaction guide

There is no known harmful interaction between amlodipine and vitamin D supplements. It is generally considered safe to take these two together.

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Why this happens

Amlodipine is a calcium channel blocker used for high blood pressure, and vitamin D helps the body absorb calcium. While they both involve calcium pathways, taking standard doses of vitamin D does not interfere with how amlodipine works to lower blood pressure, nor does amlodipine affect how your body processes vitamin D.

You can continue taking both as prescribed. As with any supplement, it is best to stick to the recommended daily dose unless your doctor has advised otherwise. If you are taking very high 'therapeutic' doses of vitamin D, your doctor may occasionally monitor your blood calcium levels as part of your routine check-ups.

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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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