Our Products

      Gaviscon Advance Liquid

      Advance Liquid


      Enjoy long-lasting relief from acid reflux, heartburn and indigestion with Gaviscon Advance. Our formulation has been specially constructed to ensure it doesn’t enter the bloodstream. With the lowest sodium content in the Gaviscon range, it's suitable for pregnant women and recurrent sufferers alike.

      Symptoms treated: 

      • Burning in chest
      • Difficulty swallowing
      • Fluid in the back of the throat



      Buy Now


      Gaviscon Advance forms a ‘raft’ over the stomach contents, which helps prevent acid coming back up into the oesophagus (food pipe). Gaviscon Advance contains double the concentration of sodium alginate and forms a stronger more resilient raft compared to Gaviscon Original


      Directions for use

      Adults & children 12 years up 5-10ml after meals & at bedtime. Should not be given to children <12years unless on medical advice


      1000mg sodium alginate, 200mg potassium hydrogen carbonate (per 10ml)

      Safety Warnings

      If symptoms do not improve after seven days, the clinical situation should be reviewed. Each 10 ml dose has a sodium content of 106 mg (4.6 mmol) and a potassium content of 78 mg (2.0 mmol). This should be taken into account when a highly restricted salt diet is recommended, e.g. in some cases of congestive cardiac failure and renal impairment or when taking drugs which can increase plasma potassium levels. Each 10 ml contains 200 mg (2.0 mmol) of calcium carbonate. Care needs to be taken in treating patients with hypercalcaemia, nephrocalcinosis and recurrent calcium containing renal calculi. Contains methyl parahydroxybenzoate (E218) and propyl parahydroxybenzoate (E216):may cause allergic reactions (possibly delayed).

      Storage Instructions

      Do not refrigerate


      Product code:

      Dosage and Warnings

      For the liquid formulation, take 5-10 ml (one to two 5 ml spoonfuls) after meals and at bedtime. 

      For tablets, chew 1-2 after meals and at bedtime as needed (up to 4x a day), or as directed by a doctor. 

      • Keep out of the sight and reach of children. 
      • This medicine contains sodium, potassium and calcium. If you have been advised to follow a diet restricted in either of these salts please consult your doctor before taking this product.
      • Do not use this product after the expiry date (EXP:month/year shown).
      • Always read the label.

      Active Ingredients

      • 1000mg Sodium alginate (per 10 ml)
      • 200mg Potassium Hydrogen Carbonate (per 10 ml) 

      Article about Heartburn & Indigestion

      Feeling relief

      The weekend is a time to forget about the stresses of work and relax, spend time.

      Read more

      My testimonial using Gaviscon
      Advance: While I was pregnant
      I suffered badly with acid reflux
      and whenever I did I reached
      for my Gaviscon Advance for
      immediate relief. It soothed
      my throat and left me feeling
      happy again. It is a product
      I would recommend to any
      mum suffering from reflux
      during pregnancy.

      How Gaviscon Advance works


      Gaviscon Advance creates a protective barrier to stop acid from refluxing up the oesophagus (food pipe). What’s more, we’ve made sure Gaviscon Advance has “mucoadhesion” properties - this means it coats the oesophagus, providing long-lasting protection.

      We know how disruptive heartburn and acid reflux can be, which is why Advance is designed for long-lasting relief - so that you can get on with enjoying everyday life.

      Compared to Gaviscon Original, Gaviscon Advance’s extra strength formulation has twice the concentration of sodium alginate - forming a strong and resilient 'raft' in the process. 

      The liquid formulation does not contain sugar or gluten and can be taken during pregnancy or breast-feeding. 

      What’s more, Advance has the lowest sodium content of any product in the Gaviscon range, making it our recommended solution for pregnant and breast-feeding mothers.

      A sodium alginate solution

      Sodium alginate is extracted from the cell walls of seaweed. It helps the stomach block rising acid, the root cause of the discomfort heartburn and indigestion sufferers know so well.



      FAQ 1: Is Gaviscon Advance safe in pregnancy?
      Gaviscon Advance is the product we recommend pregnant mothers to take. It’s lower in sodium and is designed to act locally, making it a safe product to take.

      FAQ 2: How much Gaviscon is too much?
      Never exceed the dosage information on the back of the product. You can take up to 4 tablets a day or 10ml of liquid. Try to take these after meals. If you have been using Gaviscon for more than 7 days, you should consult your doctor.

      FAQ 3: Why, as a pregnant mother, am I suffering from heartburn and indigestion?
      It’s very common. In fact, the vast majority of mothers get these symptoms at one stage or another. Your growing bump, alongside the hormonal changes happening in your body, make it a common occurrence. Read more on our pregnancy page.

      Click here to buy Gaviscon

      Find your product