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    • Acid Reflux - What is it?
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Acid Reflux: What is it?

What is
ACID REFLUX?

Spicy curry with hot chillies on table

Acid reflux is the reverse passage of gastric contents into the oesophagus (‘food pipe’) which can cause heartburn. The terms are often used interchangeably, but acid reflux is the actual action of part of the stomach contents traveling back up the oesophagus (sometimes into the throat and even into the mouth), while heartburn is the uncomfortable feeling as a result of that action.

If you have frequent acid reflux, you may have GORD - Gastro Oesophageal Reflux Disease. It might sound scary, but in most cases GORD is not a serious condition and is experienced by one in ten people every day. However persistent episodes can damage the lining of the oesophagus, so have a chat with your GP or pharmacist if you’re at all concerned.

Causes & symptoms
of acid reflux >

TIPS & ADVICE

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Foods to Avoid if You Suffer from Acid Reflux

Foods to avoid if you suffer from acid reflux

Sadly, acid reflux can be caused by one of life's  greatest pleasures; food. Rennie examines how changes in your diet can make all the difference and which foods are the most common causes.

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Sleeping with Acid Reflux

Sleeping with Acid Reflux

Acid reflux is a common issue with symptoms often persisting throughout the night. From eating habits to sleep position, Rennie has a range of tips to help ease your symptoms.

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Can exercise help you combat acid reflux and heartburn?

Can exercise help you combat acid reflux and heartburn?

Heartburn needn’t be an unwanted guest this Christmas. Rennie sees how you can tackle the symptoms and causes of heartburn while still enjoying the food you love

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OUR PRODUCTS

How to help indigestion? What to take for acid reflux? Try Rennie Peppermint

Rennie Peppermint

Containing antacid to neutralise excess stomach acid, Rennie Peppermint tablets work fast to relieve the symptoms of heartburn and indigestion. 

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Rennie Spearmint for symptoms of acid reflux, heartburn and indigestion relief

Rennie Spearmint

Containing antacid to neutralise excess stomach acid, Rennie Spearmint tablets work fast to relieve the symptoms of heartburn and indigestion.

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Rennie Sugar Free - heartburn medicine for those who need to monitor their sugar intake.

Rennie Sugar Free Spearmint

Rennie® Sugar Free tablets work in the usual fast way to relieve the symptoms of heartburn and indigestion, but without the sugar for those who need to monitor their sugar intake.

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Burning sensation in throat? Rennie Orange will help!

Rennie Orange


A refreshing alternative to mint flavour tablets for treating your heartburn and indigestion. Rennie Orange gives the same fast and effective relief as the rest of the Rennie range.

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Rennie Deflatine for trapped wind

Rennie Deflatine


Virtually everyone suffers from trapped wind at some point in their lives but many people don’t want to admit it. The good news is that there is a discreet and effective treatment.

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Ireland's No 1 Heartburn & Indigestion Tablet
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Always read the label. If symptoms are severe or prolonged, you should consult a doctor or pharmacist. If you are pregnant, medicines can affect the unborn baby. Always talk to your doctor or pharmacist before taking any medicine during pregnancy.


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