What should you know about acid blockers for gastritis?

Gastritis is irritation or inflammation of the stomach lining. Antacids can neutralise acid for short-term relief, while acid-reducing medicines work for longer and may take time to have their full effect. The right product depends on your symptoms, other medicines, pregnancy status, kidney or liver health, and how long symptoms have lasted. Acid relief does not prove that gastritis is the cause; similar symptoms can include heartburn, indigestion, excessive burping, or abdominal pain.

Read the label, follow its directions, and avoid combining products with the same active ingredient. Ask a pharmacist about spacing an antacid from other medicines because absorption can be affected. Eat smaller meals, limit alcohol, and avoid foods that clearly worsen symptoms. Do not use repeated courses to mask ongoing symptoms. A clinician may test for Helicobacter pylori infection or review medicines that irritate the stomach.

Get urgent help for vomiting blood, black stools, severe or worsening abdominal pain, fainting, chest pain, or trouble swallowing. Arrange medical review for symptoms that persist, return after treatment, cause loss of appetite, or are associated with vomiting or unexplained weight change.

Ask which product is suitable, how long to try it, whether another medicine could be irritating your stomach, and whether you need testing or treatment for an underlying cause.