Rennie Peppermint - 24 Tablets
£2.99 ex. VAT · includes £0.60 (20.00% VAT)
Product Overview
Peppermint-flavoured chewable antacid tablets that neutralise excess stomach acid for rapid relief from heartburn and indigestion. Suitable for adults and children 12+.
Description
Rennie Peppermint 24 Tablets are chewable antacid tablets formulated to provide fast and effective relief from symptoms caused by excess stomach acid, including heartburn, acid indigestion, acid reflux and upset stomach. Each tablet combines calcium carbonate and magnesium carbonate, two well-established antacids that work directly in the stomach to neutralise excess acid and ease discomfort quickly.
The refreshing peppermint flavour makes these tablets pleasant and convenient to take after meals or whenever symptoms arise. This pack of 24 tablets is ideal for home, travel or day-to-day use. Rennie is a trusted UK antacid brand with a long history of over-the-counter digestive support.
How to Use
Adults and children aged 12 years and over:
- Chew or suck 2 tablets as required, preferably 1 hour after meals and before bedtime.
- For persistent heartburn, an extra 2 tablets may be taken between these times.
- Do not take more than 10 tablets in 24 hours.
Important:
- Tablets should be chewed thoroughly before swallowing for optimal effect.
- If symptoms persist for more than 14 days, consult your pharmacist or doctor.
- Not recommended for children under 12 years.
Rennie Peppermint can be used during pregnancy and breastfeeding when taken as instructed, but always speak to a healthcare professional before use in these circumstances.
Ingredients
Active Ingredients (per tablet):
- Calcium carbonate 680 mg – neutralises excess stomach acid.
- Magnesium carbonate (heavy) 80 mg – antacid component.
Other Ingredients:
- Sucrose, Glucose, Peppermint flavour, Talc, Povidone, Saccharin sodium, Magnesium stearate (full excipient list from typical Rennie formulation).
Flavour: Peppermint
Form: Chewable tablet
Sugar Content: Contains sucrose and glucose (not sugar-free).
Side Effects & Warnings
Possible Side Effects
Rennie Peppermint is generally well-tolerated when used as directed. Some individuals may rarely experience:
- Mild gastrointestinal effects such as diarrhoea or constipation.
- Allergic reactions including rash, itching or swelling in sensitive individuals.
- If side effects are persistent or severe, discontinue use and seek advice from your pharmacist or doctor.
Warnings & Precautions
Before use, consult a healthcare professional if you:
- Have severe kidney disease or a history of kidney stones.
- Have high calcium levels or phosphate abnormalities.
- Are taking other medicines that may interact with antacids (e.g., certain antibiotics, levothyroxine).
- Have a sugar intolerance due to sucrose/glucose content.
Use in children: Not recommended for children under 12 years.
Pregnancy & Breastfeeding: Suitable if taken as instructed; consult a healthcare professional before use.
Prolonged use: Avoid using this medicine for longer than 14 days without professional advice.
When to Seek Medical Help
Stop use and get medical advice if:
- Symptoms worsen or persist beyond 14 days.
- You experience severe abdominal pain, persistent vomiting, or signs of gastrointestinal bleeding.
- Signs of an allergic reaction occur, such as swelling, difficulty breathing or severe rash.
Complete Your Care




