21/04/2026
Are reflux medications (PPIs) safe?
Proton pump inhibitors (PPIs) are commonly used to treat:
• Acid reflux (GERD)
• Heartburn
• Stomach ulcers
Many patients ask:
👉 “Can these medications cause stomach cancer?”
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✅ What does the latest research show?
A large international study has shown:
• No increased risk of stomach cancer in people using PPIs long-term
• When important factors (like stomach infections) are considered, the link disappears
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💡 Why was there confusion before?
Earlier studies suggested a possible risk, but:
• Some patients were already developing symptoms before diagnosis
• Other important causes of stomach cancer were not fully accounted for
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🟢 What this means for you
• PPIs are safe when used appropriately
• They are effective and important for many digestive conditions
• If prescribed, you should not stop them without medical advice
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⚖️ Important to remember
Like all medications:
• Use the lowest effective dose
• Take them for the right duration
• Review regularly with your doctor
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👩⚕️ Our advice at My Gut Care
If you have concerns about your medication, speak to us.
We base our advice on strong scientific evidence and your individual needs.
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My Gut Care
Your Gut Care Starts Here
Reference: https://www.bmj.com/content/392/bmj.s497