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Reckitt · Sodium alginate 500 mg + Potassium bicarbonate 100 mg per 5 ml

Gaviscon Advance Peppermint Liquid

Creates a protective raft that floats on stomach contents to block acid reflux and relieve heartburn fast.

HeartburnAcid refluxIndigestionLiquid
Price checker
500 ml
£8.99500 ml
Includes our pharmacist’s order check Discreet plain packaging

Our pharmacist reviews every order before dispatch. Takes under 2 minutes.

Creates a protective raft that floats on stomach contents to block acid reflux and relieve heartburn fast.

What is Gaviscon Advance Peppermint Liquid?

A peppermint-flavoured liquid for heartburn, acid reflux and indigestion, including the discomfort that can follow meals.

How does it help?

Its alginate forms a protective gel-like layer, or 'raft', on top of the stomach contents that helps stop stomach acid rising up into the food pipe.

Key benefits

  • Helps relieve heartburn and acid reflux
  • Soothing peppermint flavour
  • Acts on the stomach contents rather than being absorbed
  • Convenient liquid that's easy to take
  • Suitable for use after meals and at bedtime

Who should take care?

Always read the patient information leaflet before use. Don't use if you're allergic to any of the ingredients. Speak to our pharmacist if you're pregnant or breastfeeding, taking other medicines, or have any ongoing health conditions. See a doctor if symptoms last longer than a few days or don't improve.

About this medicine

Active ingredientSodium alginate 500 mg + Potassium bicarbonate 100 mg/5 ml
Pack size500 ml
Suitable forAdults & 12+
ClassGeneral Sale (GSL)
How it worksRaft-forming antacid
Typical onsetWithin 5 minutes

Information leaflet

Always read the patient information leaflet before commencing treatment.

The leaflet for this exact product is inside the pack. If you have lost it, ask our pharmacist and we will print it for you.

How quickly will it arrive?

Collect from pharmacy
22-24 Woodsley Rd, Leeds LS3 1DT
Usually same day after pharmacist approvalFree
Local van delivery
Within 3 miles of the pharmacy, or LS2–LS6
Order by 10am → next morning’s 10am round£1
Standard UK delivery
Royal Mail Tracked 48
2–3 working days from dispatch£3.99 free over £40
Express UK delivery
Royal Mail Tracked 24
Next delivery day from dispatch£5.49

Every order is reviewed by our pharmacist before dispatch. Full delivery details →