Ranitidine

Ranitidine was a medication used to reduce stomach acid and treat conditions such as acid reflux, heartburn, and stomach ulcers. It worked by blocking histamine receptors in the stomach, which reduced acid production. However, ranitidine has been withdrawn from the market in many countries due to safety concerns. If you were previously prescribed ranitidine, here’s what you need to know.

What is ranitidine?

Ranitidine was a histamine-2 (H2) receptor antagonist that helped lower acid production in the stomach.

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Why was ranitidine withdrawn?

Ranitidine was withdrawn from the market in 2020 after studies found it could contain N-nitrosodimethylamine (NDMA), a substance that may increase the risk of cancer. As a result, its use has been discontinued in the UK, the US, and other countries.

What conditions was ranitidine used to treat?

Before its withdrawal, ranitidine was commonly prescribed for:

  • Acid reflux and heartburn (gastroesophageal reflux disease, GERD)
  • Stomach and duodenal ulcers
  • Zollinger-Ellison syndrome (a rare condition causing excessive stomach acid production)
  • Preventing acid-related damage in people taking NSAIDs (such as ibuprofen)

What are the alternatives to ranitidine?

Since ranitidine is no longer available, doctors may prescribe alternative medications, such as:

  • Proton pump inhibitors (PPIs) (such as omeprazole, lansoprazole, or pantoprazole)
  • Other H2 receptor antagonists (such as famotidine, which is considered safer)
  • Lifestyle changes (such as avoiding acidic foods, eating smaller meals, and elevating the head while sleeping)

Who might not be able to take alternatives to ranitidine?

Some alternative medications may not be suitable if you:

  • Have severe liver disease
  • Have osteoporosis or a history of fractures (long-term PPI use may increase this risk)
  • Are taking other medications that interact with PPIs or H2 blockers

Can I take alternatives if I’m pregnant or breastfeeding?

Some PPIs and H2 blockers may be used during pregnancy and breastfeeding, but always check with your doctor first.

Final thoughts

Ranitidine is no longer available due to safety concerns, but there are alternative treatments for acid reflux and stomach ulcers. If you were previously taking ranitidine, speak to your doctor or pharmacist about safer options.

Always consult a medical professional
This article is for informational purposes only and is not a substitute for medical advice. Always consult a healthcare professional before starting, stopping or changing any medication. If you have concerns about your medication or experience side effects, speak to your doctor or pharmacist immediately.

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