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10 bestStrength Antacidsof December 2025

112M consumers helped this year.

1

TUMS Ultra Strength Antacid for Heartburn Relief, Assorted Fruit, 160 tablets

TUMS Ultra Strength Antacid for Heartburn Relief, Assorted Fruit, 160 tablets

TUMS Ultra Strength Antacid for Heartburn Relief, Assorted Fruit, 160 tablets

TUMS

10.0

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20% off

2

Gaviscon Extra Strength Tablets - 120 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon Extra Strength Tablets - 120 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon Extra Strength Tablets - 120 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon

10.0

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3

Gas-X Ultra-Strength Softgels for Gas Relief, Bloating, and Pressure, 180mg Simethicone, 45 Count

Gas-X Ultra-Strength Softgels for Gas Relief, Bloating, and Pressure, 180mg Simethicone, 45 Count

Gas-X Ultra-Strength Softgels for Gas Relief, Bloating, and Pressure, 180mg Simethicone, 45 Count

Gas-X

9.9

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4

Nexium 24HR Delayed Release Heartburn Relief Capsules, Esomeprazole Magnesium Acid Reducer (20mg, 14 Count)

Nexium 24HR Delayed Release Heartburn Relief Capsules, Esomeprazole Magnesium Acid Reducer (20mg, 14 Count)

Nexium 24HR Delayed Release Heartburn Relief Capsules, Esomeprazole Magnesium Acid Reducer (20mg, 14 Count)

Nexium

9.8

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24% off

5

Gaviscon Extra Strength Tablets - 60 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon Extra Strength Tablets - 60 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon Extra Strength Tablets - 60 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon

9.6

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OtherRelated productsUp to 18% off

Gaviscon Liquid Regular Strength Antacid - 600 ml - Antacid Liquid for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon Liquid Regular Strength Antacid - 600 ml - Antacid Liquid for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Pepto Bismol Extra Strength Caplets for Nausea, Heartburn, Indigestion, Upset Stomach, and Diarrhea Relief, Original Flavor, 24 Caplets

Pepto Bismol Extra Strength Caplets for Nausea, Heartburn, Indigestion, Upset Stomach, and Diarrhea Relief, Original Flavor, 24 Caplets

TUMS Extra Strength Smoothies for Heartburn Relief, Assorted Fruit, 140 tablets

TUMS Extra Strength Smoothies for Heartburn Relief, Assorted Fruit, 140 tablets

Alka-Seltzer Antacid Heartburn Relief Effervescent Tablets - Extra Strength Antacid Tablets For Heartburn And Upset Stomach Relief, Contains Sodium Bicarbonate And Citric Acid, 3x24 Tablets (72)

Alka-Seltzer Antacid Heartburn Relief Effervescent Tablets - Extra Strength Antacid Tablets For Heartburn And Upset Stomach Relief, Contains Sodium Bicarbonate And Citric Acid, 3x24 Tablets (72)

6

Gaviscon Extra Strength Flavour Burst Tablets - 120 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blast - Free of Aluminum, Lactose and Gluten

Gaviscon Extra Strength Flavour Burst Tablets - 120 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blast - Free of Aluminum, Lactose and Gluten

Gaviscon Extra Strength Flavour Burst Tablets - 120 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blast - Free of Aluminum, Lactose and Gluten

Gaviscon

9.4

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49% off

7

Gaviscon Liquid Extra Strength Antacid - 600 ml - Antacid Liquid for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon Liquid Extra Strength Antacid - 600 ml - Antacid Liquid for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon Liquid Extra Strength Antacid - 600 ml - Antacid Liquid for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon

9.2

Buy it on Amazon

24% off

8

Gaviscon Max Relief Tablets - 50 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Berry Blend - Free of Aluminum, Lactose and Gluten

Gaviscon Max Relief Tablets - 50 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Berry Blend - Free of Aluminum, Lactose and Gluten

Gaviscon Max Relief Tablets - 50 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Berry Blend - Free of Aluminum, Lactose and Gluten

Gaviscon

8.9

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9

Tums Chewy Bites, Assorted berries flavour, Antacid for Heartburn Relief, 32 Count

Tums Chewy Bites, Assorted berries flavour, Antacid for Heartburn Relief, 32 Count

Tums Chewy Bites, Assorted berries flavour, Antacid for Heartburn Relief, 32 Count

TUMS

8.6

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10

Pepto Bismol Extra Strength Liquid, 2X Concentrated Formula, Upset Stomach Relief, Diarrhea Relief, Heartburn, Nausea, Indigestion, Upset Stomach, Cherry Flavour, 12oz /350mL

Pepto Bismol Extra Strength Liquid, 2X Concentrated Formula, Upset Stomach Relief, Diarrhea Relief, Heartburn, Nausea, Indigestion, Upset Stomach, Cherry Flavour, 12oz /350mL

Pepto Bismol Extra Strength Liquid, 2X Concentrated Formula, Upset Stomach Relief, Diarrhea Relief, Heartburn, Nausea, Indigestion, Upset Stomach, Cherry Flavour, 12oz /350mL

Pepto Bismol

8.4

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