Relieve heartburn and indigestion fast with Rennie—Ireland’s No.1 selling antacid brand. Formulated with calcium carbonate and magnesium carbonate, Rennie tablets work quickly to neutralize excess stomach acid, easing discomfort from acid reflux, bloating, and trapped wind. Whether you're dealing with post-meal indigestion or pregnancy-related heartburn, Rennie offers a range of chewable tablets and medicated gum for convenient, effective relief.
Explore our full selection of Rennie products at YourLocalPharmacy—trusted by generations, backed by science.