gaviscon liquid mint
Gaviscon Double Action Liquid

Gaviscon Double Action Liquid

gaviscon liquid mint
Gaviscon Double Action is used for rapid relief and treatment of bloating, chest burn and sour mouth taste. 
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MHRA Approved medication
Discreet and fast delivery


What is Gaviscon Double Action Liquid?

It is a combination of two antacids (calcium carbonate and sodium bicarbonate) used to treat symptoms of acid reflux, indigestion and heartburn. These symptoms are commonly experienced after eating or during pregnancy. This medication works to neutralise excess stomach acid and form a protective barrier over the stomach to soothe symptoms of heartburn.

How does Gaviscon Double Action Liquid work?

This medication works to neutralise excess stomach acid and form a protective barrier over the stomach to soothe symptoms of heartburn.

Is Gaviscon Double Action Liquid suitable for me?

It is suitable for adults and children over 12 and should be used within 6 months of opening the product, before the expiry date.

Side Effects

All medications can cause potential side effects, below we have listed some potential side effects, however, these do not always occur. Please examine whether you are allergic to any of the listed ingredients.

Rare Side Effects

  • allergic reaction 
  • skin rash
  • itching
  • facial swelling

Disclaimer: This website does not constitute as medical advice, you should also consult with a doctor before taking medication. If you experience any major reactions to any medication you are taking, you must seek immediate medical attention.


Next-Day Delivery Guarantee

All orders placed before 14:00 on weekdays will be delivered the next working day. For the majority of the UK, medication will be dispatched by Royal Mail, Monday to Friday, if ordered before 14:00. Dispatches are sent using Royal Mail's Next-Day Tracked 24-Hour service. We will email you tracking information directly and you should receive your order the day after dispatch.


Our Discreet Packaging Promise

We know that many of our customers turn to us when they need personal medication, preferring to use our online service rather than shopping for the product face to face. That is why our delivery is always discreetly packaged in plain brown boxes or enveloped. You will not have to worry about any content descriptions, and the package will be for your eyes only!


Commonly Used Dosage Guidelines for Gaviscon Double Action Liquid.

  • It is suitable for adults and children over 12
  • Shake well before taking it orally
  • Take 2-4, 5ml spoonfuls after meals, up to four times a day

If after 7 days your symptoms are still persistent please consult your doctor.

Disclaimer: This website does not provide medical advice. No information listed on this website is intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment before undergoing a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website.

Gaviscon Double Action Liquid Patient Leaflet

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How to place an order
Checkout online

Add your item to the cart and checkout securely using our express checkout online.

Next day delivery

Once you have placed an order you should receive it the next working day if you placed the order before 14:00 or the day after if placed after 14:00.

Recieve your order

It is that straightforward, you will now recieve your order to the comfort of your home or delivery address.

How to take Gaviscon Double Action Liquid?

It should not be taken within 2 hours of other medications. It is also best to avoid taking it before a meal. You are able to eat and drink soon after, but immediately after may reduce the benefits as it can break the foam barrier on top of the stomach acid.

How long does Gaviscon Double Action Liquid take to work?

Gaviscon Double Action Liquid can begin to relieve symptoms within 5 minutes of drinking the liquid.

Is this medication suitable for me?

Please get in touch with a doctor if you are unsure what medication is suitable for you. You can also complete our online consultation form to check your eligibility for the product.

How is the medication delivered?

All orders placed before 14:00 from Monday to Friday will be dispatched that day. The orders are sent using 24 Hour Tracked delivery provided by Royal Mail. Items will usually arrive the very next day after the order has been placed. We also provide tracking for your orders to check the status and location of your parcel. All our medication is packaged in plain confidential padded white or brown envelopes. This ensures that your orders are discreet, and the content of the orders will be for your eyes only.

How soon after eating should I take Gaviscon Double Action Liquid?

As soon as you experience symptoms of heartburn or acid reflux, taking the medication is advised.

Which type of Gaviscon is best for acid reflux?

All Gaviscon products aim to provide relief for symptoms of long-lasting heartburn whilst neutralizing stomach acid.

How do I order my medication?

Some products only require an online consultation which approximately takes 1 minute to complete, enabling you to then buy the product. Other products will also require a prescription; in this case, you will need to complete the online consultation, and then one of our partner pharmacy prescribers or doctors will review the online consultation questions and approve the order for delivery if you are eligible to purchase the item.

Can I cancel or return my order?

For non-medicinal products, you are eligible to return the product within 14 days of receipt in the same packaging you received. For medicinal products, you are eligible to cancel the order only until it has been dispatched. From that point forward, you are no longer eligible to return the order.

You have the right to cancel your order for medication up to the point when your medication is dispatched.

Why Welzo
Convenient and fast
Convenient and fast

Welzo over the counter products are shipped out for next day delivery if placed before 14:00.

UK Based Pharmacy
UK Based Pharmacy

We only work with UK based pharmacies. All of our pharmacy partners are registered with GPhC.

Rated 4.9/5 on Trustindex
Rated 4.9/5 on Trustindex

We are rated 4.9 out of 5 by over 23,000 customers online. Making us the highest rated online pharmacy in the UK.

Why Welzo