A chewable peppermint flavoured tablet providing relief from symptoms of indigestion and heartburn. Rennie tablets provide fast acting relief through two main active ingredients of calcium carbonate and magnesium carbonate, which are antacids. Antacids are used to help reduce the acidity of the stomach's juices.


Adults: Two tablets to be sucked or chewed as needed. No more than 16 tablets in 24 hours.
Children 6 to 12 years: One tablet to be sucked or chewed when needed. No more than 8 tablets in 24 hours. Suitable for use during pregnancy.


Calcium carbonate 680mg and Magnesium carbonate heavy 80mg per tablet.


Not suitable for children under 6 without doctor's advice.


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