Description
Fast, Long-Lasting Relief from Heartburn and Acid Reflux
Gaviscon Advance Liquid Overview
Gaviscon Advance Liquid is a reflux suppressant used to relieve heartburn, acid reflux and indigestion. It works differently from standard antacids by forming a protective barrier on top of stomach contents, helping prevent acid from rising into the oesophagus.
In the UK, Gaviscon Advance Liquid is an over-the-counter pharmacy medicine, often recommended for people with frequent or severe reflux symptoms, including those whose symptoms worsen at night.
Understanding Acid Reflux and Heartburn
What causes reflux symptoms
Acid reflux occurs when stomach acid flows back into the oesophagus, irritating the lining and causing a burning sensation in the chest or throat. This can be triggered by certain foods, large meals, lying down after eating, pregnancy, obesity or a weakened lower oesophageal sphincter.
Symptoms may include heartburn, regurgitation, a sour taste in the mouth and discomfort after meals.
Why barrier treatments are effective
Unlike medicines that neutralise acid or reduce acid production, reflux suppressants form a physical barrier, helping stop acid from reaching the oesophagus in the first place.
What Is Gaviscon Advance Liquid?
Gaviscon Advance Liquid contains a high concentration of sodium alginate along with antacid components. When it comes into contact with stomach acid, it forms a thick gel or “raft” that floats on top of the stomach contents.
This barrier helps protect the oesophagus from acid exposure, particularly after meals and when lying down.
How Does Gaviscon Advance Work?
Raft-forming action
Sodium alginate reacts with gastric acid to form a low-density gel that sits on top of stomach contents. This:
- prevents acid reflux into the oesophagus
- reduces irritation and burning
- provides longer-lasting symptom relief
Rapid onset
Relief usually begins within minutes of taking the liquid, making it suitable for both immediate and preventative use.
What Gaviscon Advance Helps With — and What It Does Not
What it helps with
Gaviscon Advance Liquid is used to relieve:
- heartburn
- acid reflux
- gastro-oesophageal reflux disease (GORD) symptoms
- indigestion related to reflux
It is particularly effective for symptoms after meals and at night.
What it does not treat
Gaviscon Advance does not:
- reduce stomach acid production
- cure underlying digestive conditions
- treat stomach ulcers
- replace investigation of persistent symptoms
Ongoing reflux should be assessed medically.
Who Is Gaviscon Advance For?
Gaviscon Advance may be suitable for:
- adults with frequent reflux symptoms
- people whose symptoms worsen when lying down
- individuals needing longer-lasting reflux relief
A pharmacist can advise on suitability and dosing.
Who Should Avoid Gaviscon Advance
Gaviscon Advance should be used with caution if:
- you are on a sodium-restricted diet
- you have kidney disease
- you have been advised to limit salt intake
Always check with a pharmacist if you have underlying medical conditions.
How to Take Gaviscon Advance Liquid
Gaviscon Advance is usually taken after meals and at bedtime. The liquid should be measured using the supplied device and swallowed slowly.
Do not exceed the recommended dose.
Safety, Warnings and Side Effects
Gaviscon Advance is generally well tolerated. Side effects are uncommon but may include mild bloating or nausea.
Because it contains sodium, long-term use should be discussed with a healthcare professional if dietary restrictions apply.
When to Seek Medical Advice
Speak to a GP or pharmacist if:
- symptoms persist despite treatment
- reflux symptoms occur frequently
- swallowing becomes painful or difficult
- there is unexplained weight loss or vomiting
These may indicate a more serious condition.
Use in Pregnancy and Breastfeeding
Gaviscon Advance is commonly used during pregnancy and breastfeeding on professional advice, as reflux is common during pregnancy and barrier treatments are often preferred.
How Gaviscon Advance Compares to Other Reflux Treatments
Gaviscon Advance vs standard antacids
Standard antacids neutralise acid temporarily. Gaviscon Advance forms a protective barrier, providing longer-lasting relief.
Gaviscon Advance vs acid-suppressing medicines
Acid-suppressing medicines reduce acid production but take longer to work. Gaviscon Advance provides rapid, mechanical protection.
Gaviscon Advance Liquid Summary
Gaviscon Advance Liquid provides fast, effective and long-lasting relief from heartburn and acid reflux by forming a protective barrier that prevents acid from rising into the oesophagus. When used correctly, it helps reduce discomfort and improve quality of life for people with frequent reflux symptoms.
Persistent or worsening symptoms should always be assessed by a healthcare professional.
