Overview
Rennie Heartburn & Indigestion Tablets provide effective relief from heartburn, indigestion and acid reflux. They contain calcium carbonate and magnesium carbonate that work together quickly and powerfully to neutralise excess acid in the stomach.
Frequently Asked Questions
Have a question? We’re here to help.
What if I take more Rennie Heartburn & Indigestion Tablets than I should?
If you take more Rennie Heartburn & Indigestion Tablets than you should, drink plenty of water and consult your doctor or pharmacist. You are at a risk of overdose – symptoms of this include nausea and vomiting, tiredness, constipation and muscular weakness.
Are there any foods and drinks I should avoid while taking Rennie Heartburn & Indigestion Tablets?
You should avoid taking Rennie Heartburn & Indigestion Tablets with large amounts of milk or dairy products.
Can I take Rennie Heartburn & Indigestion Tablets if I am pregnant or breast-feeding?
Rennie Heartburn & Indigestion Tablets can be used during pregnancy and breastfeeding if taken as instructed. As the medication provides a substantial amount of calcium in addition to dietary calcium intake, pregnant women should strictly limit their use to the maximum daily dose.
How do I store Rennie Heartburn & Indigestion Tablets?
Rennie Heartburn & Indigestion Tablets should be stored in a room below 25°C and kept in the original packaging.
How do I dispose of Rennie Heartburn & Indigestion Tablets?
Any unused, unwanted or expired medicines should not be thrown away via wastewater or household waste. Instead, ask your pharmacist the correct way to dispose of this medication. These measures will help protect the environment.
Can I buy Rennie Heartburn & Indigestion Tablets online?
Yes! It is possible to buy Rennie Heartburn & Indigestion Tablets online from e-Pharmacy!
If you are planning on buying medication such as Rennie Heartburn & Indigestion Tablets online, check whether the GPhC and MHRA logo is located on the website you are purchasing from. This will ensure any medication you buy online is genuine.
How long can I take Rennie Heartburn & Indigestion Tablets for?
Rennie Heartburn & Indigestion Tablets are designed for short-term relief of symptoms like heartburn, acid reflux, and indigestion. If your symptoms persist for more than two weeks, you should consult your doctor or pharmacist
Can Rennie Heartburn & Indigestion Tablets interact with other medications?
Yes, it’s possible for Rennie Heartburn & Indigestion Tablets to interact with certain medications. You should consult your doctor or pharmacist before taking these tablets if you’re on prescription drugs, or medications for high blood pressure.
How do Rennie Heartburn & Indigestion Tablets work?
Rennie Heartburn & Indigestion Tablets contain calcium carbonate and magnesium carbonate as active ingredients. These work by neutralizing excess stomach acid, which can help relieve symptoms like heartburn, indigestion, and acid reflux. They also help coat and soothe the lining of the oesophagus.
Can Rennie Heartburn & Indigestion Tablets cause constipation?
In some cases, Rennie Heartburn & Indigestion Tablets may cause constipation as a side effect, particularly with prolonged use. This is because the calcium and magnesium in the tablets can interfere with the normal bowel movements. Drinking plenty of water and increasing your fibre intake can help alleviate this issue.
Are there any alternatives to Rennie Heartburn & Indigestion Tablets?
Yes, there are alternative over the counter and prescription options available for treating heartburn, indigestion, and acid reflux. These include antacids, H2 blockers, proton pump inhibitors, and lifestyle changes like avoiding trigger foods and losing weight
Can I take Rennie Heartburn & Indigestion Tablets with alcohol?
It’s generally not recommended to take Rennie Heartburn & Indigestion Tablets while consuming alcohol. Alcohol can irritate the lining of the stomach and increase the production of stomach acid, which may counteract the effects of these tablets or worsen symptoms.
How do Rennie Heartburn & Indigestion Tablets differ from other antacids?
Unlike some other antacids, Rennie Heartburn & Indigestion Tablets do not contain aluminium. Instead, they rely on calcium and magnesium to neutralize stomach acid. They are also chewable tablets, which some people may find more convenient than liquid or powder antacids.
Can children take Rennie Heartburn & Indigestion Tablets?
Rennie Heartburn & Indigestion Tablets are not recommended for children under 12 years old, unless advised by a doctor. Children may require different dosages or alternative treatments for acid reflux and indigestion, depending on their age and underlying condition.
What should I do if Rennie Heartburn & Indigestion Tablets don't work?
If you don’t experience relief after taking Rennie Heartburn & Indigestion Tablets as directed, consult your doctor or pharmacist. They may recommend alternative treatments, prescription medications, or further testing to identify and address the underlying cause of your heartburn or indigestion symptoms.
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Directions
Always take Rennie Heartburn & Indigestion Tablets as described in the patient information leaflet. If you are unsure, check with a doctor or pharmacist.
This medication should only be taken by adults and children over 12 years old only. Take two tablets to be sucked or chewed, as required, preferably one hour after meals and before bedtime. If you are suffering from heartburn, an extra two tablets may be taken between these times. Do not take more than ten tablets a day.
If symptoms persist after 14 fays consult your pharmacist or doctor.
Side Effects
Like all medicines, Rennie Heartburn & Indigestion Tablets can cause side effects, although not everybody gets them.
At the recommended dose, side effects are unlikely. However, allergic reactions to ingredients have been reports with symptoms such as:
- rashes
- itching
- difficulty in breathing
- swelling of the face, mouth or throat
- severe anaphylactic shock
If this happens, stop taking the medicine and seek medical advice immediately.
How it works
Rennie Tablets work by neutralising excess stomach acid to provide fast relief from heartburn and indigestion. They contain calcium carbonate and magnesium carbonate, which act as antacids. These ingredients react with the acid in your stomach to form a more neutral substance, easing discomfort, bloating, and the burning feeling in your chest.
Delivery
Any medication you buy through e-Pharmacy will be delivered in discreet and recyclable packaging. e-Pharmacy uses Royal Mail for delivery with choices of Royal Mail Tracked 48, Royal Mail Tracked 24, and Royal Mail Special Delivery by 1pm (read more about e-Pharmacy delivery here).
Ingredients
The active substances are calcium carbonate 680mg and heavy magnesium carbonate 80mg.
The other ingredients are sucrose, glucose, peppermint flavour (mint essential oil, maltodextrin, silicon dioxide, arabic gum), talc, povidone, saccharin sodium, magnesium stearate.
Warnings
You should not take Rennie if you:
- Have severe kidney disease.
- Have high calcium in the urine or kidney stones.
- Have high calcium or low phosphate levels in the blood.
- Are allergic (hypersensitive) to any of the ingredients.