Can I take Furosemide and Strivit d3 together?
Drug interaction guide
Originally published 25 Jan 2026
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Taking furosemide and Strivit D3 (Vitamin D3) together can lead to high levels of calcium in your blood. This can cause symptoms like feeling sick, constipation, or feeling very thirsty.
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Why this happens
Furosemide is a 'water tablet' that changes how your kidneys handle minerals. Vitamin D3 helps your body absorb calcium. When used together, they can sometimes cause calcium to build up in the bloodstream rather than being excreted.
What you should do
Back to contentsYou can usually take these together, but your doctor may want to monitor your calcium levels with occasional blood tests. If you start feeling unusually tired, thirsty, or nauseous, let your doctor know.
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Using other medicines
Back to contentsTaking 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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