Can I take Hard and Lansoprazole together?
Drug interaction guide
Originally published 25 Jan 2026
Meets Patient’s editorial guidelines
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There is no known interaction between 'hard' (assuming this refers to water hardness/calcium carbonate or general food) and lansoprazole. However, if 'hard' refers to 'hard liquor' (alcohol), it can irritate the stomach.
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Why this happens
Lansoprazole reduces stomach acid. Alcohol can increase acid production and irritate the stomach lining, which may counteract the benefits of the medication.
What you should do
You can take lansoprazole with or without food. If you meant alcohol, it is best to limit intake as it can make your stomach symptoms worse. If 'hard' refers to something else, please clarify.
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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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