Gaviscon Original Liquid Aniseed – 600ml

£11.59

Out Of Stock

SKU: AC428 Category:

    Description

    Gaviscon Original Liquid Aniseed – 600ml

    Gaviscon Original Liquid Aniseed is an antacid and reflux suppressant used to relieve the symptoms of heartburn, acid indigestion, and gastric reflux. It is suitable for adults and children aged 12 and over.

    How It Works

    After swallowing, sodium alginate and potassium bicarbonate react with the acid naturally present in your stomach to form a thick, gel-like raft that floats on top of the stomach contents. This raft acts as a physical barrier, helping to prevent stomach acid from rising up into the oesophagus (food pipe) and causing the discomfort associated with heartburn and reflux.

    Directions for Use

    Adults and children aged 12 and over: take 10–20 ml after meals and at bedtime, up to four times a day. Shake the bottle well before use and measure the dose carefully using a suitable measuring spoon or cup. Do not exceed the stated dose. Gaviscon Original Liquid is not recommended for children under 12 years of age. Always read the patient information leaflet before use. If you are unsure about the correct dose, speak to your PillSorted pharmacist.

    Active Ingredients

    Each 10 ml dose contains:
    • Sodium alginate 500 mg
    • Potassium bicarbonate 200 mg

    Possible Side Effects

    Gaviscon Original Liquid is generally well tolerated. Possible side effects may include:
    • Bloating or wind
    • Nausea
    • Allergic reactions (rare), such as skin rash or itching

    If you experience any serious side effects, stop taking this medicine and seek medical advice immediately.

    Who Should Not Take This Medicine

    Do not take Gaviscon Original Liquid Aniseed if:
    • You are allergic to sodium alginate, potassium bicarbonate, or any other ingredient in this product
    • You have been advised to follow a low-potassium or low-sodium diet
    • You are a child under 12 years of age (unless directed by a doctor)
    • You have severely reduced kidney function, unless your doctor has advised it is safe to do so

    Interactions

    Gaviscon Original Liquid may affect the absorption of some medicines if taken at the same time. It is advisable to leave a gap of at least 2 hours between taking Gaviscon and other medicines, particularly antibiotics (such as tetracyclines and fluoroquinolones), iron supplements, and thyroid medicines. Tell your PillSorted pharmacist or doctor about all medicines you are currently taking, including herbal remedies and supplements.

    Pregnancy and Breastfeeding

    Gaviscon Original Liquid is commonly recommended as a first-line treatment for heartburn during pregnancy; however, it contains potassium bicarbonate and has a notable sodium content, so medical guidance is advised before prolonged use. It is generally considered compatible with breastfeeding, but individual circumstances vary. Speak to your doctor or PillSorted pharmacist before use if you are pregnant, trying to conceive, or breastfeeding.

    Alcohol

    There is no known direct interaction between Gaviscon Original Liquid and alcohol. However, alcohol can irritate the stomach lining and worsen acid reflux symptoms, potentially reducing the effectiveness of this medicine. It is sensible to limit alcohol consumption if you are experiencing heartburn or indigestion.

    Driving and Operating Machinery

    Gaviscon Original Liquid does not cause drowsiness and is not expected to affect your ability to drive or operate machinery. You may continue to drive and carry out normal activities as usual.

    Storage

    Store below 30°C in a dry place, away from direct sunlight. Do not refrigerate or freeze. Once opened, use within the period stated on the packaging. Keep out of sight and reach of children. Do not use after the expiry date shown on the packaging.

    Important Information

    • This product is a medicine. Speak to your doctor or PillSorted pharmacist before taking this product if you have an underlying medical condition or are taking any other medication or complementary therapy.
    • If symptoms worsen or persist, contact your doctor.
    • If pregnant, trying to conceive or breastfeeding, seek medical advice before use.
    • If you suffer from allergies, confirm suitability with your PillSorted pharmacist before use.
    • Store out of sight and reach of children.
    • Read the enclosed patient information leaflet carefully before use.
    • Contact your GP where appropriate.

    Patient Information Leaflet

    For the full Patient Information Leaflet (PIL) for this medicine, visit the electronic Medicines Compendium (EMC). For further information about this medicine, visit NHS.uk.

    This content has been medically reviewed and approved by Zeinab Ardeshir (GPhC 2075730), Superintendent Pharmacist at PillSorted (GPhC-registered online pharmacy 9011258). Last reviewed: February 2026.

    Brand

    Gaviscon