Gaviscon Double Action Mint Flavour Sachets, 48 x 10ml

Gaviscon Double Action Mint Flavour Sachets are a portable liquid antacid format for people seeking relief from heartburn and indigestion. The listing describes a two-part action: neutralising excess stomach acid and forming a protective barrier over stomach contents.

At a glance

The sachet format is designed for carrying and use away from home.
The listing describes acid neutralisation alongside a protective barrier action.
Manufacturer wording says the formula starts working in seconds and the barrier lasts up to 4 hours.

Price

£16.99Save 15%

Reference price: ~~£19.99~~

Price checked: 13 Nov 2026

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Often bought together

Gaviscon Double Action Mint Flavour Liquid, 500ml | For Heartburn & Indigestion Relief, Acid Reflux Relief, Fast-Acting Formula, Long-Lasting Protection, Pregnancy Suitable

£11.00

Gaviscon Double Action, Chewable tablets, Mint Flavour, flavour, 48 tablets, Heartburn & Indigestion, Fast powerful relief, Gets to work in minutes, Dual relief on the go, instant Relief

£8.80

Pros and cons

Pros

Individual liquid sachets offer a ready-portioned alternative to chewable tablets, which customers describe as easy to use.
Customer feedback mentions portability, including for regular travel.

Technical specifications

7 specifications

Identity and format
Brand	Gaviscon
Flavour	Mint
Item form	Liquid
Container type	Sachet
Number of items	48
Active ingredients	sodium alginate,sodium bicarbonate

Dimensions
Dimensions listed	25.4 x 5.1 x 6.9 centimetres

What to know before buying

The listing describes a 48-sachet pack, each sachet 10ml, and gives a total of 480.0 millilitre. Follow the product leaflet for directions and suitability. The manufacturer advises speaking to a doctor or pharmacist before use during pregnancy or breastfeeding.

Who is it for?

A good fit for

People who want a liquid antacid in individually portioned sachets for travel or carrying outside the home.
Buyers seeking a product listed for heartburn and indigestion symptoms.

Less suited to

People looking specifically for chewable tablets or a bottle format.

Gaviscon Double Action Mint Flavour Sachets, 48 x 10ml · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 653 ratings

5 stars88%88%
4 stars9%9%
3 stars3%3%
2 stars0%0%
1 star0%0%

Customer feedback reports perceived effectiveness, including a mention of quick symptom relief, alongside positive comments about portability, ease of use compared with chewing tablets, quality and value. These comments align with the listed single-use liquid sachet format, which may suit carrying on trips. Aggregate ratings are mostly five-star, but ratings alone do not establish how well the product will work for an individual.

Positive themes

Customer feedback mentions perceived effectiveness and quick symptom relief.
Portability and ease of use are reported strengths, including comparison with chewable tablets.
Feedback also speaks positively about quality and value.

Frequently asked questions

What comes in this pack?

The title describes 48 sachets of 10ml each. The listed total volume is 480.0 millilitre.

What are the active ingredients?

The listing names sodium alginate and sodium bicarbonate.

How is Double Action described?

The manufacturer says it neutralises excess stomach acid and forms a protective barrier over stomach contents.

Can it be used during pregnancy or breastfeeding?

The listing says Gaviscon products are suitable during pregnancy and breastfeeding, but also advises speaking to a doctor or pharmacist before using medicine during pregnancy. Follow the product leaflet and seek professional advice.