Best Antacids Liquid of 2026

Last updated on 30/05/2026
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1
2 X Peptac Peppermint Liquid 500ml | Heartburn Reflux

2 X Peptac Peppermint Liquid 500ml | Heartburn Reflux

Generic
Main Highlights
  • Peptac Peppermint Liquid 500ml
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9.7
Exceptional
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9.7
Exceptional
Generic

2 X Peptac Peppermint Liquid 500ml | Heartburn Reflux

Main Highlights
  • Peptac Peppermint Liquid 500ml
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Value for Money
2
Acidex Liquid Peppermint 500 ml Sugar Free Indigestion Relief Fast Acting Heartburn Indigestion Acid Reflux & Nausea Relief Suitable for Pregnancy & Breast Feeding Pack of 2
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Acidex Liquid Peppermint 500 ml Sugar Free Indigestion Relief Fast Acting Heartburn Indigestion Acid Reflux & Nausea Relief Suitable for Pregnancy & Breast Feeding Pack of 2

Generic
Why we love it
  • Relieves heartburn and indigestion.
  • Safe for pregnancy and breastfeeding.
  • Convenient 500 ml liquid bottle.
Main Highlights
  • Acidex Liquid Peppermint provides relief from heartburn and acid indigestion
  • Contains sodium bicarbonate, sodium alginate, and calcium carbonate.
  • Pregnancy safe You can take this product if you are pregnant or breast feeding.
  • Comes in a 500 ml liquid bottle for convenient usage.
  • Sugar free, Gluten free.
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9.6
Superb
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9.6
Superb
Generic

Acidex Liquid Peppermint 500 ml Sugar Free Indigestion Relief Fast Acting Heartburn Indigestion Acid Reflux & Nausea Relief Suitable for Pregnancy & Breast Feeding Pack of 2

Why we love it
  • Relieves heartburn and indigestion.
  • Safe for pregnancy and breastfeeding.
  • Convenient 500 ml liquid bottle.
Main Highlights
  • Acidex Liquid Peppermint provides relief from heartburn and acid indigestion
  • Contains sodium bicarbonate, sodium alginate, and calcium carbonate.
  • Pregnancy safe You can take this product if you are pregnant or breast feeding.
  • Comes in a 500 ml liquid bottle for convenient usage.
  • Sugar free, Gluten free.
Show More
3
2 x Acidex Peppermint 500ml

2 x Acidex Peppermint 500ml

Generic
Main Highlights
  • Heartburn Reflux
Show More
9.4
Superb
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9.4
Superb
Generic

2 x Acidex Peppermint 500ml

Main Highlights
  • Heartburn Reflux
Show More
4
Acidex Aniseed 500ml Sugar Free Liquid for Fast Acting Heartburn, Indigestion, Acid Reflux & Nausea Relief, Suitable for Pregnancy & Breast Feeding, Pack of 2
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Acidex Aniseed 500ml Sugar Free Liquid for Fast Acting Heartburn, Indigestion, Acid Reflux & Nausea Relief, Suitable for Pregnancy & Breast Feeding, Pack of 2

Generic
Why we love it
  • Effective relief from heartburn.
  • Safe for pregnant individuals.
  • Convenient 500 ml bottle.
Main Highlights
  • Sugar-Free Formula Acidex Liquid Aniseed is completely sugar-free, making it a healthier choice for those managing their sugar intake while seeking effective indigestion relief.
  • Fast-Acting Relief Experience quick relief from heartburn, acid reflux, and indigestion with Acidexs fast-acting formula, designed to provide comfort when you need it most.
  • Suitable for Pregnancy and Breastfeeding This product is safe for use during pregnancy and breastfeeding, offering effective nausea relief and indigestion relief without compromising safety.
  • Aniseed Flavor Enjoy the pleasant aniseed flavor of Acidex Liquid, which not only aids in soothing indigestion but also leaves a refreshing taste.
  • Convenient Pack of 2 Each purchase includes a pack of bottles, each containing ml of Acidex Liquid, ensuring you have ample supply for ongoing relief from acid reflux and related symptoms.
Show More
9.2
Superb
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9.2
Superb
Generic

Acidex Aniseed 500ml Sugar Free Liquid for Fast Acting Heartburn, Indigestion, Acid Reflux & Nausea Relief, Suitable for Pregnancy & Breast Feeding, Pack of 2

Why we love it
  • Effective relief from heartburn.
  • Safe for pregnant individuals.
  • Convenient 500 ml bottle.
Main Highlights
  • Sugar-Free Formula Acidex Liquid Aniseed is completely sugar-free, making it a healthier choice for those managing their sugar intake while seeking effective indigestion relief.
  • Fast-Acting Relief Experience quick relief from heartburn, acid reflux, and indigestion with Acidexs fast-acting formula, designed to provide comfort when you need it most.
  • Suitable for Pregnancy and Breastfeeding This product is safe for use during pregnancy and breastfeeding, offering effective nausea relief and indigestion relief without compromising safety.
  • Aniseed Flavor Enjoy the pleasant aniseed flavor of Acidex Liquid, which not only aids in soothing indigestion but also leaves a refreshing taste.
  • Convenient Pack of 2 Each purchase includes a pack of bottles, each containing ml of Acidex Liquid, ensuring you have ample supply for ongoing relief from acid reflux and related symptoms.
Show More
5
Acidex Aniseed 500ml Sugar Free Liquid for Fast Acting Heartburn, Indigestion, Acid Reflux & Nausea Relief, Suitable for Pregnancy & Breast Feeding, Pack of 2
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Acidex Aniseed 500ml Sugar Free Liquid for Fast Acting Heartburn, Indigestion, Acid Reflux & Nausea Relief, Suitable for Pregnancy & Breast Feeding, Pack of 2

Generic
Why we love it
  • Effective relief from heartburn.
  • Safe for pregnant individuals.
  • Convenient 500 ml bottle.
Main Highlights
  • Sugar-Free Formula Acidex Liquid Aniseed is completely sugar-free, making it a healthier choice for those managing their sugar intake while seeking effective indigestion relief.
  • Fast-Acting Relief Experience quick relief from heartburn, acid reflux, and indigestion with Acidexs fast-acting formula, designed to provide comfort when you need it most.
  • Suitable for Pregnancy and Breastfeeding This product is safe for use during pregnancy and breastfeeding, offering effective nausea relief and indigestion relief without compromising safety.
  • Aniseed Flavor Enjoy the pleasant aniseed flavor of Acidex Liquid, which not only aids in soothing indigestion but also leaves a refreshing taste.
  • Convenient Pack of 2 Each purchase includes a pack of bottles, each containing ml of Acidex Liquid, ensuring you have ample supply for ongoing relief from acid reflux and related symptoms.
Show More
9.1
Superb
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9.1
Superb
Generic

Acidex Aniseed 500ml Sugar Free Liquid for Fast Acting Heartburn, Indigestion, Acid Reflux & Nausea Relief, Suitable for Pregnancy & Breast Feeding, Pack of 2

Why we love it
  • Effective relief from heartburn.
  • Safe for pregnant individuals.
  • Convenient 500 ml bottle.
Main Highlights
  • Sugar-Free Formula Acidex Liquid Aniseed is completely sugar-free, making it a healthier choice for those managing their sugar intake while seeking effective indigestion relief.
  • Fast-Acting Relief Experience quick relief from heartburn, acid reflux, and indigestion with Acidexs fast-acting formula, designed to provide comfort when you need it most.
  • Suitable for Pregnancy and Breastfeeding This product is safe for use during pregnancy and breastfeeding, offering effective nausea relief and indigestion relief without compromising safety.
  • Aniseed Flavor Enjoy the pleasant aniseed flavor of Acidex Liquid, which not only aids in soothing indigestion but also leaves a refreshing taste.
  • Convenient Pack of 2 Each purchase includes a pack of bottles, each containing ml of Acidex Liquid, ensuring you have ample supply for ongoing relief from acid reflux and related symptoms.
Show More
6
2 X Peptac Aniseed Liquid x 500ml | Heartburn Reflux
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2 X Peptac Aniseed Liquid x 500ml | Heartburn Reflux

Generic
Main Highlights
  • Peptac Aniseed Liquid x 500ml
Show More
9.0
Superb
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9.0
Superb
Generic

2 X Peptac Aniseed Liquid x 500ml | Heartburn Reflux

Main Highlights
  • Peptac Aniseed Liquid x 500ml
Show More
7
Gaviscon Double Action Heartburn & Indigestion Relief Mint Flavour Liquid Sachets 10ml, Pack of 48
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Gaviscon Double Action Heartburn & Indigestion Relief Mint Flavour Liquid Sachets 10ml, Pack of 48

Gaviscon
23% Off
Why we love it
  • Provides fast heartburn and indigestion relief.
  • Convenient, easy-to-carry sachets.
  • Offers long-lasting mint flavour.
Main Highlights
  • Product Name: Gaviscon Double Action Heartburn And Indigestion Mint Flavour Sachets 24X10Ml Pack Of 48
  • Product Type: Medication for digestive relief
  • Double Action Formula: Effectively targets acid reflux and stomach pain with fast-acting and long-lasting relief
  • Convenient Packaging: Contains 48 portable sachets with each sachet containing 10ml of antacid liquid, suitable for use at home or on-the-go
  • Refreshing Mint Flavor: Pleasant mint-flavored liquid that makes taking the medication more enjoyable while providing effective relief from acid-related stomach issues
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8.9
Excellent
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8.9
Excellent
Gaviscon

Gaviscon Double Action Heartburn & Indigestion Relief Mint Flavour Liquid Sachets 10ml, Pack of 48

23% Off
Why we love it
  • Provides fast heartburn and indigestion relief.
  • Convenient, easy-to-carry sachets.
  • Offers long-lasting mint flavour.
Main Highlights
  • Product Name: Gaviscon Double Action Heartburn And Indigestion Mint Flavour Sachets 24X10Ml Pack Of 48
  • Product Type: Medication for digestive relief
  • Double Action Formula: Effectively targets acid reflux and stomach pain with fast-acting and long-lasting relief
  • Convenient Packaging: Contains 48 portable sachets with each sachet containing 10ml of antacid liquid, suitable for use at home or on-the-go
  • Refreshing Mint Flavor: Pleasant mint-flavored liquid that makes taking the medication more enjoyable while providing effective relief from acid-related stomach issues
Show More
8
Care Heartburn & Indigestion Relief, Peppermint Flavour Oral Suspension, Fast-Acting Soothing Formula for Acid Reflux and Indigestion, Gentle on Stomach, Long-Lasting Relief, 1 x 500ml
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Care Heartburn & Indigestion Relief, Peppermint Flavour Oral Suspension, Fast-Acting Soothing Formula for Acid Reflux and Indigestion, Gentle on Stomach, Long-Lasting Relief, 1 x 500ml

Care
Why we love it
  • Quickly suppresses gastric reflux.
  • Rapid and long-lasting relief.
  • Safe for adults and children.
Main Highlights
  • Formulated with sodium bicarbonate, sodium alginate, and calcium carbonate to quickly suppress gastric reflux and alleviate painful symptoms of heartburn
  • Provides rapid and long-lasting relief for up to four hours per dose
  • Safe and effective for adults and children over 12 years old
  • Can be used during pregnancy, if clinically needed
  • Care is the No.1 brand sold through UK pharmacies.*, *Based on IQVIA Pharmacy only January MAT Sales 2024 data
  • Easy-to-take peppermint flavour oral suspension that's both gluten and sugar-free
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8.7
Excellent
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8.7
Excellent
Care

Care Heartburn & Indigestion Relief, Peppermint Flavour Oral Suspension, Fast-Acting Soothing Formula for Acid Reflux and Indigestion, Gentle on Stomach, Long-Lasting Relief, 1 x 500ml

Why we love it
  • Quickly suppresses gastric reflux.
  • Rapid and long-lasting relief.
  • Safe for adults and children.
Main Highlights
  • Formulated with sodium bicarbonate, sodium alginate, and calcium carbonate to quickly suppress gastric reflux and alleviate painful symptoms of heartburn
  • Provides rapid and long-lasting relief for up to four hours per dose
  • Safe and effective for adults and children over 12 years old
  • Can be used during pregnancy, if clinically needed
  • Care is the No.1 brand sold through UK pharmacies.*, *Based on IQVIA Pharmacy only January MAT Sales 2024 data
  • Easy-to-take peppermint flavour oral suspension that's both gluten and sugar-free
Show More
9
Gaviscon Double Action Mint Liquid 500ml - Heartburn & Acid Reflux Relief, Fast-Acting Formula, Long-Lasting Comfort, Suitable for Pregnancy, Digestion and Nausea (500 ml (Pack of 1))
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Gaviscon Double Action Mint Liquid 500ml - Heartburn & Acid Reflux Relief, Fast-Acting Formula, Long-Lasting Comfort, Suitable for Pregnancy, Digestion and Nausea (500 ml (Pack of 1))

Gaviscon
Why we love it
  • Instant relief from discomfort.
  • Long-lasting protection for stomach.
  • Safe for use during pregnancy.
Main Highlights
  • GETS TO WORK INSTANTLY - Gaviscon Double Action's formulation gets to work in seconds to create a protective barrier that lasts up to 4 hours; In fact, 9 out 10 people would use Gaviscon Double Action again (based on a 2012 survey of 45 heartburn and indigestion sufferers compared to control
  • LASTS UP TO 2X LONGER THAN ANTACIDS - Unlike antacids, Gaviscon Double Action forms a raft, or layer, on the top of your stomach contents and to help keep stomach acid in your stomach, where it belongs
  • UNIQUE FORMULATION/COMBINATION FOR DUAL RELIEF OF HEARTBURN & INDIGESTION - Gaviscon Double Action neutralises excess stomach acid to help relieve discomfort; It also forms a protective barrier over the stomach contents to help soothe the burning sensation in your chest
  • SUITABLE FOR USE IN PREGNANCY - Gaviscon products are suitable for use during pregnancy and whilst breastfeeding; Medicines can affect the unborn baby, always speak to doctor or pharmacist before using medicine in pregnancy
  • 40 YEARS OF GAVISCON - For over 40 years, Gaviscon has helped to provide people with fast, effective heartburn and indigestion relief
Show More
8.7
Excellent
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8.7
Excellent
Gaviscon

Gaviscon Double Action Mint Liquid 500ml - Heartburn & Acid Reflux Relief, Fast-Acting Formula, Long-Lasting Comfort, Suitable for Pregnancy, Digestion and Nausea (500 ml (Pack of 1))

Why we love it
  • Instant relief from discomfort.
  • Long-lasting protection for stomach.
  • Safe for use during pregnancy.
Main Highlights
  • GETS TO WORK INSTANTLY - Gaviscon Double Action's formulation gets to work in seconds to create a protective barrier that lasts up to 4 hours; In fact, 9 out 10 people would use Gaviscon Double Action again (based on a 2012 survey of 45 heartburn and indigestion sufferers compared to control
  • LASTS UP TO 2X LONGER THAN ANTACIDS - Unlike antacids, Gaviscon Double Action forms a raft, or layer, on the top of your stomach contents and to help keep stomach acid in your stomach, where it belongs
  • UNIQUE FORMULATION/COMBINATION FOR DUAL RELIEF OF HEARTBURN & INDIGESTION - Gaviscon Double Action neutralises excess stomach acid to help relieve discomfort; It also forms a protective barrier over the stomach contents to help soothe the burning sensation in your chest
  • SUITABLE FOR USE IN PREGNANCY - Gaviscon products are suitable for use during pregnancy and whilst breastfeeding; Medicines can affect the unborn baby, always speak to doctor or pharmacist before using medicine in pregnancy
  • 40 YEARS OF GAVISCON - For over 40 years, Gaviscon has helped to provide people with fast, effective heartburn and indigestion relief
Show More
10
Gaviscon Original Aniseed Liquid 500ml - Heartburn & Acid Reflux Relief, Fast-Acting Formula, Protective Barrier, Long-Lasting Comfort, Suitable for Pregnancy, Antacids, Digestion and Nausea
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Gaviscon Original Aniseed Liquid 500ml - Heartburn & Acid Reflux Relief, Fast-Acting Formula, Protective Barrier, Long-Lasting Comfort, Suitable for Pregnancy, Antacids, Digestion and Nausea

Gaviscon
20% Off
Why we love it
  • Instant relief from discomfort.
  • Long-lasting protection for stomach.
  • Trusted brand for over 40 years.
Main Highlights
  • GETS TO WORK INSTANTLY - Gaviscon's formulation gets to work in seconds to create a protective barrier that lasts up to 4 hours
  • LASTS UP TO 2X LONGER THAN ANTACIDS - Unlike antacids, Gaviscon forms a raft, or layer, on the top of your stomach contents and to help keep stomach acid in your stomach, where it belongs
  • TRUSTED RELIEF OF HEARTBURN & INDIGESTION - Gaviscon neutralises excess stomach acid to help relieve discomfort
  • SUITABLE FOR USE IN PREGNANCY - Gaviscon products are suitable for use during pregnancy and whilst breastfeeding; Medicines can affect the unborn baby, always speak to doctor or pharmacist before using medicine in pregnancy
  • 40 YEARS OF GAVISCON - For over 40 years, Gaviscon has helped to provide people with fast, effective heartburn and indigestion relief
Show More
8.7
Excellent
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8.7
Excellent
Gaviscon

Gaviscon Original Aniseed Liquid 500ml - Heartburn & Acid Reflux Relief, Fast-Acting Formula, Protective Barrier, Long-Lasting Comfort, Suitable for Pregnancy, Antacids, Digestion and Nausea

20% Off
Why we love it
  • Instant relief from discomfort.
  • Long-lasting protection for stomach.
  • Trusted brand for over 40 years.
Main Highlights
  • GETS TO WORK INSTANTLY - Gaviscon's formulation gets to work in seconds to create a protective barrier that lasts up to 4 hours
  • LASTS UP TO 2X LONGER THAN ANTACIDS - Unlike antacids, Gaviscon forms a raft, or layer, on the top of your stomach contents and to help keep stomach acid in your stomach, where it belongs
  • TRUSTED RELIEF OF HEARTBURN & INDIGESTION - Gaviscon neutralises excess stomach acid to help relieve discomfort
  • SUITABLE FOR USE IN PREGNANCY - Gaviscon products are suitable for use during pregnancy and whilst breastfeeding; Medicines can affect the unborn baby, always speak to doctor or pharmacist before using medicine in pregnancy
  • 40 YEARS OF GAVISCON - For over 40 years, Gaviscon has helped to provide people with fast, effective heartburn and indigestion relief
Show More

We scanned 1426 products

We reviewed these offers relevant to the Antacids Liquid within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Generic, Gaviscon, Care, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Antacids Liquid in the market, we considered we took a deep dive into 7131 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: