Best Antacids Tablets of 2025

Last updated on 23/10/2025
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1
TUMS 74610 Ultra Strength Assorted Fruit Antacid Chewable Tablet for Heartburn Relief, Pack of 160
TUMS 74610 Ultra Strength Assorted Fruit Antacid Chewable Tablet for Heartburn Relief, Pack of 160
TUMS
Free Shipping
Why we love it
  • Ultra-strength formula for effectiveness.
  • Reliable heartburn relief anytime.
  • Generous pack of 160 tablets.
Main Highlights
  • For Heartburn Relief
  • Ultra Strength
  • Pack of 160
Show More
9.9
Exceptional
9.9
Exceptional
TUMS
TUMS 74610 Ultra Strength Assorted Fruit Antacid Chewable Tablet for Heartburn Relief, Pack of 160
Free Shipping
Why we love it
  • Ultra-strength formula for effectiveness.
  • Reliable heartburn relief anytime.
  • Generous pack of 160 tablets.
Main Highlights
  • For Heartburn Relief
  • Ultra Strength
  • Pack of 160
Show More
Value for Money
2
Glaxo Smithkline Consumer B001G7QOU6 Ultra Strength Assorted Berrie Antacid Chewable Tablet for Heartburn Relief, Pack of 160
Glaxo Smithkline Consumer B001G7QOU6 Ultra Strength Assorted Berrie Antacid Chewable Tablet for Heartburn Relief, Pack of 160
TUMS
Free Shipping
Why we love it
  • Fast-acting heartburn relief.
  • Features calcium carbonate ingredient.
  • Delicious berry flavor.
Main Highlights
  • TUMS heartburn tablets goes to work in seconds! DELICIOUS TASTE!!! TUMS provides fast-acting relief from the pain of heartburn.
  • Tums Ultra Strength 1000 Antacid Assorted Berries Tablets provide calcium carbonate that relieves heartburn, sour stomach and acid indigestion.
  • The secret is its primary active ingredient – calcium carbonate, which is naturally mined from limestone – that quickly gets to work tackling the symptoms of heartburn.
  • It is the one Tums antacid to take for fast, maximum relief. Calcium carbonate quickly and effectively fights heartburn.
  • This delicious antacid travels directly to the source, dissolving swiftly and neutralizing stomach acid on contact.
Show More
9.9
Exceptional
9.9
Exceptional
TUMS
Glaxo Smithkline Consumer B001G7QOU6 Ultra Strength Assorted Berrie Antacid Chewable Tablet for Heartburn Relief, Pack of 160
Free Shipping
Why we love it
  • Fast-acting heartburn relief.
  • Features calcium carbonate ingredient.
  • Delicious berry flavor.
Main Highlights
  • TUMS heartburn tablets goes to work in seconds! DELICIOUS TASTE!!! TUMS provides fast-acting relief from the pain of heartburn.
  • Tums Ultra Strength 1000 Antacid Assorted Berries Tablets provide calcium carbonate that relieves heartburn, sour stomach and acid indigestion.
  • The secret is its primary active ingredient – calcium carbonate, which is naturally mined from limestone – that quickly gets to work tackling the symptoms of heartburn.
  • It is the one Tums antacid to take for fast, maximum relief. Calcium carbonate quickly and effectively fights heartburn.
  • This delicious antacid travels directly to the source, dissolving swiftly and neutralizing stomach acid on contact.
Show More
3
Orange Flavour Antacid Tablets – 3 Pack x 24 Chewable Tablets for Heartburn & Indigestion
Orange Flavour Antacid Tablets – 3 Pack x 24 Chewable Tablets for Heartburn & Indigestion
Generic
Free Shipping
Why we love it
  • Fast relief from discomfort.
  • Enjoyable orange flavor.
  • Easy to carry anywhere.
Main Highlights
  • Fast-Acting Relief: Provides quick relief from heartburn, acid reflux, and indigestion symptoms.
  • Orange Flavour: Pleasant orange taste for a more enjoyable experience than traditional antacids.
  • Trusted Antacid Formula: Contains calcium carbonate, known to neutralise excess stomach acid effectively.
  • Convenient 3-Pack Size: Includes 3 packs of 24 tablets – great value and easy to keep at home, work, or on the go.
  • Chewable & Easy to Use: No water needed – simply chew and feel relief fast, perfect for busy lifestyles.
Show More
9.9
Exceptional
9.9
Exceptional
Generic
Orange Flavour Antacid Tablets – 3 Pack x 24 Chewable Tablets for Heartburn & Indigestion
Free Shipping
Why we love it
  • Fast relief from discomfort.
  • Enjoyable orange flavor.
  • Easy to carry anywhere.
Main Highlights
  • Fast-Acting Relief: Provides quick relief from heartburn, acid reflux, and indigestion symptoms.
  • Orange Flavour: Pleasant orange taste for a more enjoyable experience than traditional antacids.
  • Trusted Antacid Formula: Contains calcium carbonate, known to neutralise excess stomach acid effectively.
  • Convenient 3-Pack Size: Includes 3 packs of 24 tablets – great value and easy to keep at home, work, or on the go.
  • Chewable & Easy to Use: No water needed – simply chew and feel relief fast, perfect for busy lifestyles.
Show More
4
TUMS Antacid Chewable Tablets, Extra Strength for Heartburn Relief, Assorted Fruit, 96 count
TUMS Antacid Chewable Tablets, Extra Strength for Heartburn Relief, Assorted Fruit, 96 count
TUMS
Free Shipping
Why we love it
  • Quick heartburn relief guaranteed.
  • Great calcium supplement source.
  • Long-lasting relief achieved swiftly.
Main Highlights
  • Heartburn Relief
  • Excellent Source of Calcium
  • Fast Long Lasting Relief
Show More
9.7
Exceptional
9.7
Exceptional
TUMS
TUMS Antacid Chewable Tablets, Extra Strength for Heartburn Relief, Assorted Fruit, 96 count
Free Shipping
Why we love it
  • Quick heartburn relief guaranteed.
  • Great calcium supplement source.
  • Long-lasting relief achieved swiftly.
Main Highlights
  • Heartburn Relief
  • Excellent Source of Calcium
  • Fast Long Lasting Relief
Show More
5
Rennies Orange Flavour Antacid Tablets – 3 Pack x 24 Chewable Tablets for Heartburn & Indigestion
Rennies Orange Flavour Antacid Tablets – 3 Pack x 24 Chewable Tablets for Heartburn & Indigestion
Generic
Why we love it
  • Fast relief for digestive discomfort.
  • Delicious orange flavor enhances experience.
  • Convenient packs for easy access.
Main Highlights
  • Fast-Acting Relief: Provides quick relief from heartburn, acid reflux, and indigestion symptoms.
  • Orange Flavour: Pleasant orange taste for a more enjoyable experience than traditional antacids.
  • Trusted Antacid Formula: Contains calcium carbonate, known to neutralise excess stomach acid effectively.
  • Convenient 3-Pack Size: Includes 3 packs of 24 tablets – great value and easy to keep at home, work, or on the go.
  • Chewable & Easy to Use: No water needed – simply chew and feel relief fast, perfect for busy lifestyles.
Show More
9.6
Superb
9.6
Superb
Generic
Rennies Orange Flavour Antacid Tablets – 3 Pack x 24 Chewable Tablets for Heartburn & Indigestion
Why we love it
  • Fast relief for digestive discomfort.
  • Delicious orange flavor enhances experience.
  • Convenient packs for easy access.
Main Highlights
  • Fast-Acting Relief: Provides quick relief from heartburn, acid reflux, and indigestion symptoms.
  • Orange Flavour: Pleasant orange taste for a more enjoyable experience than traditional antacids.
  • Trusted Antacid Formula: Contains calcium carbonate, known to neutralise excess stomach acid effectively.
  • Convenient 3-Pack Size: Includes 3 packs of 24 tablets – great value and easy to keep at home, work, or on the go.
  • Chewable & Easy to Use: No water needed – simply chew and feel relief fast, perfect for busy lifestyles.
Show More
6
Gaviscon Double Action Heartburn Relief, Mixed Berries, 4-Pack (96 Total) - Fast Soothing For Acid Reflux And Digestive Comfort
Gaviscon Double Action Heartburn Relief, Mixed Berries, 4-Pack (96 Total) - Fast Soothing For Acid Reflux And Digestive Comfort
Gaviscon
32% OffFree Shipping
Why we love it
  • Fast and lasting relief.
  • Convenient for mobility.
  • 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 tablets 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
Show More
9.6
Superb
9.6
Superb
Gaviscon
Gaviscon Double Action Heartburn Relief, Mixed Berries, 4-Pack (96 Total) - Fast Soothing For Acid Reflux And Digestive Comfort
32% OffFree Shipping
Why we love it
  • Fast and lasting relief.
  • Convenient for mobility.
  • 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 tablets 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
Show More
7
TUMS Antacid Chewable Tablets, Ultra Strength for Heartburn Relief, Assorted Berries, 72 count
TUMS Antacid Chewable Tablets, Ultra Strength for Heartburn Relief, Assorted Berries, 72 count
TUMS
Free Shipping
Why we love it
  • Delicious Assorted Berry flavors.
  • Instant relief from heartburn.
  • Doctor recommended for effectiveness.
Main Highlights
  • Contents: 1 bottle containing 72 TUMS Ultra Strength Chewable Antacid Tablets for Heartburn Relief and Acid Indigestion Relief in easy to take, delicious Assorted Berry flavors - Strawberry and Raspberry
  • Multi-Symptom Relief: TUMS antacid tablets treat the four signs of heartburn: burning in the chest, acid indigestion, sour stomach and upset stomach associated with these symptoms
  • Fast And Powerful Strength: Nothing works faster! This TUMS Assorted Berries 1000 mg antacid tablets go to work instantly by starting to neutralize acid on contact
  • Gluten Free And Kosher: This heartburn medicine has the active ingredient 1000 mg calcium carbonate
  • Number 1 Doctor Recommended: TUMS is the number 1 recommended adult antacid brand by doctors, pharmacists and OB-GYNs
Show More
9.4
Superb
9.4
Superb
TUMS
TUMS Antacid Chewable Tablets, Ultra Strength for Heartburn Relief, Assorted Berries, 72 count
Free Shipping
Why we love it
  • Delicious Assorted Berry flavors.
  • Instant relief from heartburn.
  • Doctor recommended for effectiveness.
Main Highlights
  • Contents: 1 bottle containing 72 TUMS Ultra Strength Chewable Antacid Tablets for Heartburn Relief and Acid Indigestion Relief in easy to take, delicious Assorted Berry flavors - Strawberry and Raspberry
  • Multi-Symptom Relief: TUMS antacid tablets treat the four signs of heartburn: burning in the chest, acid indigestion, sour stomach and upset stomach associated with these symptoms
  • Fast And Powerful Strength: Nothing works faster! This TUMS Assorted Berries 1000 mg antacid tablets go to work instantly by starting to neutralize acid on contact
  • Gluten Free And Kosher: This heartburn medicine has the active ingredient 1000 mg calcium carbonate
  • Number 1 Doctor Recommended: TUMS is the number 1 recommended adult antacid brand by doctors, pharmacists and OB-GYNs
Show More
8
Rennie Antacids, Peppermint Flavour Heartburn Relief and Indigestion Tablets, Fast and Effective Relief for Acid Reflux, 4 Packs of 96 (384 total)
Rennie Antacids, Peppermint Flavour Heartburn Relief and Indigestion Tablets, Fast and Effective Relief for Acid Reflux, 4 Packs of 96 (384 total)
Rennie
Why we love it
  • Fast and effective relief.
  • Convenient on-the-go tablets.
  • Trusted brand with experience.
Main Highlights
  • Fast and effective tablets for heartburn, indigestion and acid reflux
  • Chewable peppermint tablets for on-the-go relief
  • Rennie antacids convert excess stomach acid into water and other natural substances; take 1 to 2 tablets up to 3-4 times a day
  • With over 90 years of experience, it's no surprise that Rennie is the one of the UK's high selling heartburn relief and indigestion tablet brand
  • Suitable for use during pregnancy and breast-feeding*; suitable for vegans and for children aged 12 and over; can be taken day or night for fast relief of heartburn and indigestion
  • *Medicines can affect the unborn baby; consult your doctor or pharmacist before taking medicines during pregnancy
Show More
9.2
Superb
9.2
Superb
Rennie
Rennie Antacids, Peppermint Flavour Heartburn Relief and Indigestion Tablets, Fast and Effective Relief for Acid Reflux, 4 Packs of 96 (384 total)
Why we love it
  • Fast and effective relief.
  • Convenient on-the-go tablets.
  • Trusted brand with experience.
Main Highlights
  • Fast and effective tablets for heartburn, indigestion and acid reflux
  • Chewable peppermint tablets for on-the-go relief
  • Rennie antacids convert excess stomach acid into water and other natural substances; take 1 to 2 tablets up to 3-4 times a day
  • With over 90 years of experience, it's no surprise that Rennie is the one of the UK's high selling heartburn relief and indigestion tablet brand
  • Suitable for use during pregnancy and breast-feeding*; suitable for vegans and for children aged 12 and over; can be taken day or night for fast relief of heartburn and indigestion
  • *Medicines can affect the unborn baby; consult your doctor or pharmacist before taking medicines during pregnancy
Show More
9
Tums E-X Berries Size 96s Tums Extra Strength Assorted Berries Calcium & Antacid
Tums E-X Berries Size 96s Tums Extra Strength Assorted Berries Calcium & Antacid
TUMS
Free Shipping
Main Highlights
  • *Berry flavor *Stops heartburn fast
Show More
9.1
Superb
9.1
Superb
TUMS
Tums E-X Berries Size 96s Tums Extra Strength Assorted Berries Calcium & Antacid
Free Shipping
Main Highlights
  • *Berry flavor *Stops heartburn fast
Show More
10
Gaviscon Double Action Tablets, Mint Flavour, 48 Tablets, Indigestion and Heartburn Relief, Indigestion Tablets, Acid Reflux, Antacid, Gets to Work Instantly, Lasts 2X Longer, Antacids
Gaviscon Double Action Tablets, Mint Flavour, 48 Tablets, Indigestion and Heartburn Relief, Indigestion Tablets, Acid Reflux, Antacid, Gets to Work Instantly, Lasts 2X Longer, Antacids
Gaviscon
28% OffFree Shipping
Why we love it
  • Fast and lasting relief.
  • Convenient for busy lifestyles.
  • 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 tablets 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 haffect 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.
Show More
8.9
Excellent
8.9
Excellent
Gaviscon
Gaviscon Double Action Tablets, Mint Flavour, 48 Tablets, Indigestion and Heartburn Relief, Indigestion Tablets, Acid Reflux, Antacid, Gets to Work Instantly, Lasts 2X Longer, Antacids
28% OffFree Shipping
Why we love it
  • Fast and lasting relief.
  • Convenient for busy lifestyles.
  • 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 tablets 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 haffect 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.
Show More