Rennie Liquid Heartburn & Indigestion Relief - Peppermint Flavour 250mlRennie 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.Oral suspensionSodium alginateSodium bicarbonateCalcium carbonateFast & soothing reliefFor heartburn & indigestionThis product is sugar freeSuitable for use during pregnancy and breastfeedingPack size: 250MLThis product is sugar free