Ranitidine is an H2 blocker that reduces the amount of acid made by the stomach.

What Ranitidine Is Used For

  • Heartburn and acid reflux
  • Stomach and duodenal ulcers
  • Indigestion

Common Side Effects

  • Headache
  • Constipation or diarrhoea
  • Dizziness

Precautions

Tell your doctor if you have kidney problems. See a doctor if you have trouble swallowing, weight loss, vomiting blood or black stools. Some ranitidine products were withdrawn in several countries because of impurity concerns, so ask your doctor or pharmacist about alternatives.

This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.

Medicines Containing Ranitidine