Overview
Gaviscon Advance Chewable Tablets are specially formulated to deliver enhanced relief from acid reflux and heartburn. Unlike standard antacids that only neutralise acid, Gaviscon Advance works by forming a thick, gel-like “raft” that sits on top of stomach contents. This barrier helps prevent stomach acid from escaping into the oesophagus, where it causes discomfort and irritation.
The chewable tablet format makes this product easy to take without water, ideal for use after meals, before bedtime, or when symptoms occur. With a pleasant mint flavour and clinically proven ingredients, Gaviscon Advance is suitable for people who experience frequent or severe reflux symptoms.
Directions
Directions for Use
For oral use only.
Chew tablets thoroughly before swallowing.
Take after meals and at bedtime, or when symptoms occur.
Adults and children aged 12 years and over:
Chew 1–2 tablets after meals and at bedtime as required.
Do not take more than 4 tablets in 24 hours unless advised by a healthcare professional.
Children under 12 years:
Not suitable unless advised by a doctor.
Always read the full patient information leaflet provided with the product before use.
Side Effects
Like all medicines, Gaviscon Advance Chewable Tablets can cause side effects, although not everyone experiences them.
Common side effects may include:
Mild stomach discomfort or bloating
Nausea
Flatulence
Rare side effects:
Allergic reactions such as rash, itching, or hives
Swelling of the face, lips, tongue, or throat
Difficulty breathing
If you experience severe side effects or signs of an allergic reaction, stop using the tablets and seek medical advice immediately.
Warnings
Do not exceed the recommended dose.
Keep out of sight and reach of children.
Contains sodium – consult a healthcare professional if you are on a restricted sodium diet or have heart, kidney, or blood pressure conditions.
May interfere with the absorption of other medicines – take at least 2 hours apart from other oral medications.
Consult a healthcare professional before use if you are pregnant or breastfeeding.
Seek medical advice if symptoms worsen or do not improve.
Ingredients
Active Ingredients (per tablet):
Sodium Alginate
Potassium Bicarbonate
Other Ingredients:
Calcium Carbonate
Mannitol
Aspartame (contains phenylalanine)
Mint flavouring
Magnesium stearate
Macrogol
Please check the product packaging for the full and most up-to-date ingredients list.
FAQ
What makes Gaviscon Advance different from regular Gaviscon?
Gaviscon Advance forms a stronger protective barrier on top of stomach contents to help prevent acid reflux, rather than simply neutralising stomach acid.
How quickly does it work?
Relief usually begins within minutes after taking the tablets.
Can I take this every day?
It can be used as needed, but if symptoms persist for more than 7 days, medical advice should be sought.
Is this suitable during pregnancy?
Gaviscon Advance is often used during pregnancy, but a doctor or pharmacist should be consulted before use.
Do I need water to take these tablets?
No. These are chewable tablets and can be taken without water.


