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Gaviscon Original Liquid Peppermint

  • Fast-acting antacid for heartburn, acid reflux, and indigestion
  • Forms a protective foam barrier to soothe the oesophagus
  • Suitable for adults and children over 12 years
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Fast & Free Delivery Options

Variety of delivery options including next day & free delivery.

100% UK-based Pharmacy

Pharmacy, clinic and prescribers based in Greater Manchester.

Free Online Consultations

Start your treatment with a quick and free online consultation.

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About Gaviscon Original Liquid Peppermint

Gaviscon Original Liquid Peppermint contains calcium carbonate, sodium alginate, and sodium bicarbonate, formulated to provide fast relief from heartburn and indigestion. This antacid works by forming a protective barrier that prevents stomach acid from rising into the oesophagus, reducing discomfort after meals. Gaviscon Peppermint Liquid is suitable for adults and children over 12 years and is available in a 150ml, 250ml and 500ml bottles.

Medication Name Gaviscon Original Liquid Peppermint
Active Ingredients Calcium carbonate 680mg, Sodium alginate 500mg, Sodium bicarbonate 80mg per 10ml
Other Ingredients Glycerol, Sorbitol solution, Peppermint oil, Sodium hydroxide, Purified water
Medication Form Oral suspension (liquid)
Used to Treat Heartburn, acid reflux, and indigestion
Available Sizes 150ml, 250ml and 500ml bottles
Who Can Use It Adults and children over 12 years
Prescription Required? No – General Sales List (GSL)
Patient Information Leaflet Gaviscon Original Liquid Peppermint – Patient Information Leaflet

What Is Gaviscon Peppermint Liquid Used For?

Gaviscon Peppermint Liquid provides quick relief from symptoms of heartburn, acid reflux, and indigestion. It works by forming a protective foam barrier on top of the stomach contents to prevent acid from rising into the oesophagus.

Who Is Gaviscon Peppermint Liquid Suitable For?

Gaviscon is suitable for adults and children aged 12 years and over.

Do not use Gaviscon Peppermint Liquid if you:

  • Are allergic to any of the ingredients
  • Have high levels of calcium in the blood (hypercalcaemia)

Consult a healthcare professional before use if you:

  • Have kidney problems
  • Are pregnant or breastfeeding
  • Have other long-term health conditions or take other medicines

How to Use Gaviscon Peppermint Liquid

  1. Shake the bottle well before use.
  2. Measure 10–20ml using the provided measure.
  3. Take after meals and at bedtime.
  4. Do not exceed 80ml in 24 hours.

Possible Side Effects of Gaviscon Peppermint Liquid

Common side effects:

  • Occasional constipation

Rare:

  • Allergic reactions including rash or swelling

Long-term excessive use may cause an imbalance in electrolytes.

Warnings and Precautions

  • Do not exceed the recommended dose.
  • Use with caution in kidney disease or if on a low-sodium diet.
  • Contains sodium – consult a doctor if you have heart or kidney problems.

Storage Instructions

  • Store below 25°C in the original bottle.
  • Keep out of reach of children.
  • Do not use after the expiry date.

Gaviscon Original Liquid Peppermint Reviews

Our Experienced UK-based Pharmacy Team

Clinical Consultant
MUDr, MRCEM, EBCEM, FRCEM
GMC no. 7176414

Pharmacist
MPharm
GPhC no. 2065469

Pharmacist
MPharm
GPhC no. 2046514

Page content authored by Amjad Khan, last reviewed by Mr Muhammad on 9th March 2026.

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