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Rennie Medicated Chewing Gum offers a convenient, sugar-free alternative to traditional antacid tablets. Each mint-flavoured piece contains 750mg calcium carbonate, which neutralises excess stomach acid to provide fast symptomatic relief from heartburn, acid reflux, indigestion and stomach discomfort. Suitable for adults and children aged 12 years and over.
Adults and children aged 12 years and over: chew 1 or 2 pieces as a single dose when symptoms occur, typically after meals or around bedtime. Chew for 15 minutes — do not swallow the remaining gum afterwards. Do not exceed 8 pieces in 24 hours and do not use continuously for more than 7 days without medical advice.
Please click here to access the Patient Information Leaflet
Important: Do not use Rennie Gum if you have severely reduced kidney function, high calcium levels in your blood or urine, calcium-containing kidney stones, or low blood phosphate levels. Seek medical advice if symptoms persist or worsen after 7 days.
BallyDuff Pharmacy makes delivery simple, fast, and great value—so you can get what you need without the hassle. Enjoy Free Local Delivery for nearby customers, plus Nationwide Delivery for just €5.95 anywhere in Ireland. And to make every order a little better, we include a free sample with every purchase. With BallyDuff Pharmacy, you get trusted service, fair pricing, and thoughtful extras—every time you shop.
Please contact us with any queries or stock availability. We are more than happy to help you with all your needs. Our staff are super friendly and always willing to help. You can contact us by phone, email, post or through social media.
