• Gaviscon Advance Liquid 300ml

Gaviscon Advance Liquid 300ml

From £6.50

Medication features

  • Fast and effective relief from heat burn & indigestion
  • Aniseed flavour
  • Comes in 300ml and 500ml bottles

NOTE: After selecting this product, you will need to complete a short assessment, so we can make sure this medication is suitable for you.


Gaviscon Advance belongs to a group of medicines called "reflex suppressants". This product forms a protective layer that floats on top of the stomach contents. This layer prevents reflux and keeps the stomach contents away from the lining of the food pipe to relieve the symptoms of heartburn and acid indigestion. It can also be used to relieve the symptoms of conditions such as protrusion of muscle through a muscle wall, inflamed foodpipe and symptoms of hoarseness and other voice disorders, sore throat and cough associated with reflux.

It can also be taken to control heartburn symptoms which may occur when taking, or following withdrawal of, medication to reduce stomach acid such as proton pump inhibitors or H2 antagonists.

Side Effects

Very rare (less than 1 in 10000): a chance of an allergic reaction to the ingredients. Symptoms of this may include:

  • skin rash
  • itching
  • shortness of breath
  • dizziness
  • swelling of the face, lips, tongue or throat

Info Leaflet

Before taking any medication, it is important to read the Patient Information Leaflet. You can find information leaflets for your medicines by typing them into the search bar at medicines.org, or by contacting us.


Adults including the elderly and children 12 years and over: when symptoms occur take 5-10ml after meals and at bedtime up to four times a day.

Children under 12 years old: should only be taken on medical advice. 


Do not give this medicine to a child under 12 years of age.

This product contains methyl and propyl para-hydroxybenzoates which may cause allergic reactions.


Active ingredients are 1000mg sodium alginate and 200mg potassium hydrogen carbonate.

Other ingredients are calcium carbonate, carbomer, methyl, propyl parahydroxybenzoates, sodium saccharin, sodium hydroxide, aniseed flavour and purified water.

Order on Monday to Friday until 2:00pm guarantees next day delivery options

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