Rennie liquid heartburn relief lasts up to 4 hours and forms a protective barrier on top of the stomach contents to prevent stomach acid escaping into the food pipe, causing the pain known as heartburn.<br/><br/>What Rennie® liquid heartburn relief is and what it is used for<br/>This liquid belongs to a group of medicines called 'reflux suppressants' which form a protective layer on top of the stomach contents to prevent stomach acid escaping from the stomach where it works into the food pipe causing pain and discomfort.<br/>This liquid is used for the treatment of symptoms of gastro-oesophageal reflux such as acid regurgitation, heartburn and indigestion, which may occur, for example, following meals or during pregnancy.
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