Can I take Isosorbate mononotrate and Lansoprazole together?
Drug interaction guide
Originally published 12 May 2026
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There is no known interaction between isosorbide mononitrate and lansoprazole. It is generally safe to take these two medicines together.
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Why this happens
These medicines work in different ways and are processed by different pathways in the body. Isosorbide mononitrate widens blood vessels to help with chest pain, while lansoprazole reduces stomach acid. They do not interfere with each other's absorption or effectiveness.
What you should do
Back to contentsYou can continue to take both medicines as prescribed by your doctor. Always ensure you follow the specific timing instructions for each; for example, lansoprazole is usually best taken before food in the morning.
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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.
12 May 2026 | Originally published
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