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10 bestantacidsof December 2025

112M consumers helped this year.

5% off

1

Tums Ultra Strength Antacid for Heartburn Relief, Peppermint, 160 Count

Tums Ultra Strength Antacid for Heartburn Relief, Peppermint, 160 Count

Tums Ultra Strength Antacid for Heartburn Relief, Peppermint, 160 Count

TUMS

9.7

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5% off

2

Pepto Bismol Liquid, Upset Stomach Relief, Diarrhea Relief, Heartburn, Nausea, Indigestion, Upset Stomach, Original Flavour, 12oz /480 mL

Pepto Bismol Liquid, Upset Stomach Relief, Diarrhea Relief, Heartburn, Nausea, Indigestion, Upset Stomach, Original Flavour, 12oz /480 mL

Pepto Bismol Liquid, Upset Stomach Relief, Diarrhea Relief, Heartburn, Nausea, Indigestion, Upset Stomach, Original Flavour, 12oz /480 mL

Pepto Bismol

9.4

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5% off

3

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

Gaviscon

9.2

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5% off

4

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

8.9

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5

Gaviscon Extra Strength Flavour Burst Tablets - 60 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 - 60 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 - 60 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

8.6

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OtherRelated productsUp to 48% off

Alka-Seltzer Antacid Heartburn Relief Effervescent Tablets - Antacid Tablets For Heartburn, Acidity, Upset Stomach, Sodium Bicarbonate And Citric Acid, Lemon Lime Flavour, 24 Effervescent Tablets

Alka-Seltzer Antacid Heartburn Relief Effervescent Tablets - Antacid Tablets For Heartburn, Acidity, Upset Stomach, Sodium Bicarbonate And Citric Acid, Lemon Lime Flavour, 24 Effervescent Tablets

Pepcid AC Original Strength Acid Reducer Tablets, 30 Count by Pepcid

Pepcid AC Original Strength Acid Reducer Tablets, 30 Count by Pepcid

ENO Antacid Effervescing Powder for Heartburn and Acid Indigestion Relief, Upset Stomach Relief, 200g

ENO Antacid Effervescing Powder for Heartburn and Acid Indigestion Relief, Upset Stomach Relief, 200g

Gaviscon Max Relief Portable Tablets - 18 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 Portable Tablets - 18 Count - Chewable Foaming Antacid Tablets for Day and Night Heartburn Relief, Acid Reflux and GERD Relief, Berry Blend - Free of Aluminum, Lactose and Gluten

10% off

6

Gaviscon Advanced Strength Chewable Mini Tablets - 36 Count - Foaming Antacid Tablets for Day & Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon Advanced Strength Chewable Mini Tablets - 36 Count - Foaming Antacid Tablets for Day & Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon Advanced Strength Chewable Mini Tablets - 36 Count - Foaming Antacid Tablets for Day & Night Heartburn Relief, Acid Reflux and GERD Relief, Fruit Blend - Free of Aluminum, Lactose and Gluten

Gaviscon

8.4

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5% off

7

Alka-Seltzer Antacid Heartburn Relief Effervescent Tablets - Extra Strength Antacid Tablets For Heartburn, Acidity, Upset Stomach, Sodium Bicarbonate And Citric Acid, 24 Effervescent Tablets

Alka-Seltzer Antacid Heartburn Relief Effervescent Tablets - Extra Strength Antacid Tablets For Heartburn, Acidity, Upset Stomach, Sodium Bicarbonate And Citric Acid, 24 Effervescent Tablets

Alka-Seltzer Antacid Heartburn Relief Effervescent Tablets - Extra Strength Antacid Tablets For Heartburn, Acidity, Upset Stomach, Sodium Bicarbonate And Citric Acid, 24 Effervescent Tablets

Alka-Seltzer

8.1

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8

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

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

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

TUMS

7.8

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5% off

9

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

7.5

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5% off

10

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

7.2

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