Rennie Peppermint tablets contain two naturally-occurring antacids called calcium carbonate and magnesium carbonate which neutralise excess stomach acid by turning it into water and other natural substances. Calcium carbonate acts directly in the oesophagus, as well as the stomach, and both antacids are then eliminated by your body.

• Fast, effective relief from heartburn, indigestion and acid reflux
• Can be taken day or night for fast relief
• The two naturally-occurring antacids, calcium carbonate and magnesium carbonate, neutralise excess stomach acid directly at the source, turning it in to water and other natural substances
• Suitable for use during pregnancy and breast-feeding - as many as eight out of 10 women experience indigestion at some point during their pregnancy
• With over 90 years of experience and a great taste, it’s no surprise that Rennie is Ireland's No.1 Heartburn and Indigestion tablet brand