Don’t Miss Amazon Prime Day - Live in the UK!

10 Best Antacid Liquid For Reflux in The UK

Last updated on 09/07/2025
Advertising disclosure
Best Choice
1
9.8
Exceptional
2 X Peptac Aniseed Liquid x 500ml | Heartburn Reflux
Generic
2 X Peptac Aniseed Liquid x 500ml | Heartburn Reflux
Main Highlights
  • Peptac Aniseed Liquid x 500ml
9.8
Exceptional
Amazon Logo
Best Value
2
9.7
Exceptional
2 X Peptac Peppermint Liquid 500ml | Heartburn Reflux
Generic
2 X Peptac Peppermint Liquid 500ml | Heartburn Reflux
Main Highlights
  • Peptac Peppermint Liquid 500ml
9.7
Exceptional
Amazon Logo
3
9.5
Superb
2 x Acidex Peppermint 500ml
Generic
2 x Acidex Peppermint 500ml
Main Highlights
  • Heartburn Reflux
9.5
Superb
Amazon Logo
4
9.3
Superb
Gaviscon Double Action Aniseed Liquid 600 ml - Heartburn & Indigestion Relief, Stomach Acid & Reflux Solution, Pregnancy Safe, Lasts Up to 4 Hours, Antacid for Digestion
Gaviscon
Gaviscon Double Action Aniseed Liquid 600 ml - Heartburn & Indigestion Relief, Stomach Acid & Reflux Solution, Pregnancy Safe, Lasts Up to 4 Hours, Antacid for Digestion
Free Shipping
Why We Love It
  • Works instantly for quick relief.
  • Lasts up to 4 hours.
  • 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 harm your unborn child, 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
9.3
Superb
Amazon Logo
5
9.1
Superb
Gaviscon Peppermint Liquid 600 ml - Fast-Acting Heartburn, Indigestion, Acid Reflux, and Nausea Relief - Dual Action Antacid for GORD and Digestion Support
Gaviscon
Gaviscon Peppermint Liquid 600 ml - Fast-Acting Heartburn, Indigestion, Acid Reflux, and Nausea Relief - Dual Action Antacid for GORD and Digestion Support
Free Shipping
Why We Love It
  • Gets to work instantly.
  • Lasts up to 4 hours.
  • Suitable for pregnancy use.
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
  • FOR DUAL RELIEF OF HEARTBURN & INDIGESTION - Gaviscon 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 child, 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
9.1
Superb
Amazon Logo
6
8.9
Excellent
Peptac Liquid Aniseed, 500 ml, Sugar-Free Indigestion Relief - Free Measuring Cup - Fast-Acting Heartburn, Indigestion, Acid Reflux, and Nausea Relief
ANCIENT CARE CREATING HEALTHIER LIVES
Peptac Liquid Aniseed, 500 ml, Sugar-Free Indigestion Relief - Free Measuring Cup - Fast-Acting Heartburn, Indigestion, Acid Reflux, and Nausea Relief
Why We Love It
  • Fast-acting relief for discomfort.
  • Dual-action formula for lasting comfort.
  • Pleasant smooth aniseed flavor.
Main Highlights
  • Fast-Acting Relief – Peptac Aniseed Liquid quickly alleviates heartburn, acid reflux, and indigestion, helping you feel better within minutes. Whether after meals, before bed, or during pregnancy, its rapid formula provides instant comfort, making it a must-have for digestive relief.
  • Dual-Action Formula – This powerful liquid not only neutralizes excess stomach acid but also forms a protective barrier to prevent reflux. The dual-action approach offers long-lasting comfort, making it an effective solution for managing symptoms throughout the day or night.
  • Smooth Aniseed Flavor – Unlike many antacids with a chalky taste, Peptac features a mild and soothing aniseed flavor, ensuring a pleasant experience with every dose. Its smooth texture makes it easy to take, even for those who dislike liquid medications.
  • Suitable for the Whole Family – Safe for adults and children aged 12 and over, Peptac provides gentle yet effective relief from digestive discomfort. Whether for occasional indigestion or frequent acid reflux, it’s a trusted solution for the entire household.
  • This product is sugar-free. You can take this product if you are pregnant or breast-feeding. Comes in a 500 ml liquid bottle for convenient usage.
8.9
Excellent
Amazon Logo
7
8.9
Excellent
Save 25%
Gaviscon Double Action Mint Liquid 500ml - Heartburn & Acid Reflux Relief, Fast-Acting Formula, Protective Barrier, Long-Lasting Comfort, Suitable for Pregnancy, Digestion and Nausea
Gaviscon
Gaviscon Double Action Mint Liquid 500ml - Heartburn & Acid Reflux Relief, Fast-Acting Formula, Protective Barrier, Long-Lasting Comfort, Suitable for Pregnancy, Digestion and Nausea
25% OffFree Shipping
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
8.9
Excellent
Save 25%
Amazon Logo
8
8.7
Excellent
Gaviscon Double Action Sachets, Mint, 24 X 10ml, Heartburn Relief, Acid Reflux, Indigestion Liquid Gerd, Gastro Resistant, Gets To Work Instantly, Lasts 2X Longer, Antacids, Digestion and Nausea
Gaviscon
Gaviscon Double Action Sachets, Mint, 24 X 10ml, Heartburn Relief, Acid Reflux, Indigestion Liquid Gerd, Gastro Resistant, Gets To Work Instantly, Lasts 2X Longer, Antacids, Digestion and Nausea
Free Shipping
Why We Love It
  • Fast, effective heartburn relief.
  • Lasts longer than antacids.
  • Safe 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
  • CONVENIENT, ON THE GO FORMAT - Gaviscon Double Action is available in sachets which are suitable for on the go lifestyles
  • SUITABLE FOR USE IN PREGNANCY - Gaviscon products are suitable for use during pregnancy and whilst breastfeeding; Medicines can affect the unborn child, 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
8.7
Excellent
Amazon Logo
9
8.7
Excellent
Nexium Control Heartburn & Indigestion Capsules for Acid Reflux Relief, Gastro-Resistant Esomeprazole capsules, 20mg, 14 Count
Nexium
Nexium Control Heartburn & Indigestion Capsules for Acid Reflux Relief, Gastro-Resistant Esomeprazole capsules, 20mg, 14 Count
Free Shipping
Why We Love It
  • Prevents heartburn all day.
  • Reduces stomach acid effectively.
  • Ensures a good night's sleep.
Main Highlights
  • Nexium Control gastro-resistant capsules contain esomeprazole, Always read the label
  • Just one Nexium Control capsule a day helps to prevent heartburn from recurring, by reducing stomach acid at the source
  • Nexium Control Heartburn & Indigestion capsules is a medicine that provides relief all day and all night
  • Do more than treat the burning pain of heartburn with Nexium Control, tackle it at its source, Its target, zero heartburn to help you get a good night’s sleep
  • Nexium Control are proton pump inhibitor acid reflux capsules, They work by reducing the amount of acid produced by your stomach
8.7
Excellent
Amazon Logo
10
8.7
Excellent
Gaviscon Advance Aniseed Liquid 250ml - Advanced Formula, Fast Heartburn & Indigestion Relief, Convenient Sachets, Antacids for Effective Digestion, Nausea Aid.
Gaviscon
Gaviscon Advance Aniseed Liquid 250ml - Advanced Formula, Fast Heartburn & Indigestion Relief, Convenient Sachets, Antacids for Effective Digestion, Nausea Aid.
Free Shipping
Why We Love It
  • Double strength for quick relief.
  • Instant action soothes heartburn fast.
  • Safe for pregnancy and breastfeeding.
Main Highlights
  • EXTRA STRENGHT FORMULA - Gaviscon Advance has double the concentration of sodium alginate of Gaviscon Original; This raft forms a protective barrier over the stomach contents to help soothe the burning sensation in your chest
  • GETS TO WORK INSTANTLY - Gaviscon Advance formulation gets to work in seconds to create a protective barrier that lasts up to 4 hours
  • SUITABLE FOR USE IN PREGNANCY - Gaviscon products are suitable for use during pregnancy and whilst breastfeeding; Medicines can affect the unborn child, always speak to doctor or pharmacist before using medicines in pregnancy
  • 40 YEARS OF GAVISCON - For over 40 years, Gaviscon has helped to provide people with fast, effective heartburn and indigestion relief
8.7
Excellent
Amazon Logo