Rennie Chewable Tablets (Pack of 24) - Antacid
Rennie Chewable Tablets 24 are an over-the-counter antacid containing calcium carbonate and magnesium carbonate. They neutralise excess stomach acid within minutes for fast relief from heartburn, acid reflux, indigestion and sour stomach in adults and children over 12.
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Rennie Chewable Tablets (pack of 24) - Antacid
Description
Rennie Chewable Tablets (24 Tablets) - Fast Heartburn and Acidity Relief
Rennie Chewable Tablets are a trusted over-the-counter antacid containing calcium carbonate and magnesium carbonate. They work within minutes to neutralise excess stomach acid, providing fast relief from heartburn, acid reflux, indigestion and sour stomach.
The chewable mint-style tablets are easy to take without water, making them convenient for use at home, work or while travelling. Each pack contains 24 tablets, suitable for adults and children over 12 years for short-term symptomatic relief of acid-related discomfort, bloating and mild stomach upset.
Explore more options for digestive comfort on our digestive health collection and related over-the-counter medicines at derma.pk.
Key Benefits
- Fast relief from heartburn, acid reflux and indigestion
- Calcium carbonate plus magnesium carbonate formula
- Neutralises excess stomach acid within minutes
- Sugar-free chewable tablets, no water needed
- Convenient pack of 24 for on-the-go use
- Suitable for adults and children 12 years and over
How to Use
Adults and children over 12 years: chew 1 to 2 tablets as needed when symptoms occur, up to a maximum of 11 tablets in 24 hours. Do not use for more than 14 consecutive days without consulting a doctor. Allow at least 2 hours between Rennie and other medicines.
Important Safety Information
Do not use if you have severe kidney problems or high blood calcium. Consult your doctor if symptoms persist beyond 2 weeks, if you have black or bloody stools, difficulty swallowing or unexplained weight loss. Use with caution in pregnancy and breastfeeding and discuss with your doctor before regular use.
How to Buy from derma.pk
Order Rennie Chewable Tablets online from derma.pk, a licensed pharmacy in Pakistan with nationwide delivery. For product questions, contact us at sales@derma.pk or WhatsApp +92-320-5999650.
Usage & Benefits
- Fast relief from heartburn, acid reflux and indigestion
- Calcium carbonate plus magnesium carbonate antacid action
- Neutralises excess stomach acid within minutes
- Sugar-free chewable tablets, no water needed
- Convenient pack of 24 for travel and daily use
- Suitable for adults and children 12 years and over
How To Use
Adults and children over 12 years: chew 1 to 2 tablets as needed when symptoms occur, up to a maximum of 11 tablets in 24 hours. Do not use for more than 14 consecutive days without medical advice. Allow at least 2 hours between Rennie and other medicines.
FAQs
How quickly does Rennie work?
Rennie usually starts neutralising stomach acid within a few minutes of chewing the tablet.
How many tablets can I take in a day?
Adults and children over 12 can take up to 11 tablets in 24 hours for short-term relief.
Can I take Rennie during pregnancy?
Discuss with your doctor first; occasional use is often considered acceptable but regular use should be reviewed.
Does Rennie interact with other medicines?
Yes, leave at least 2 hours between Rennie and other prescription medicines as antacids may reduce absorption.
When should I see a doctor?
If symptoms persist for more than 2 weeks, or you notice black stools, vomiting or weight loss, consult your doctor.



