Updated: August, 2025

Best antacids

1

TUMS

9.8

Exceptional

TUMS Chewable Antacid Tablets for Extra Strength Heartburn Relief, Great for a Summer BBQ - Assorted Fruit Flavors - 330 Count

Why we love it

Fast-acting relief for heartburn.

Effective for multiple stomach symptoms.

Highly recommended by healthcare professionals.

Main highlights

Immediate Heartburn Relief
TUMS Extra Strength Antacid Tablets provide fast relief from heartburn and acid indigestion with 750 mg calcium carbonate.

Ideal for Multi-Symptom Relief
Perfect for treating burning chest, sour stomach, and upset stomach associated with heartburn.

Trusted Brand Recognition
Praised for its quick relief and being the number 1 doctor-recommended antacid brand.

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How do we rank?

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

KIRKLAND

9.7

Exceptional

Kirkland Signature Ultra Strength Antacid Calcium Carbonate 1000 MG Assorted Berry Flavors (265 Tablets)
3

TUMS

9.6

Exceptional

TUMS Ultra Strength Antacid Tablets for Chewable Heartburn Relief and Acid Indigestion Relief, Assorted Fruit - 72 Count

Why we love it

Fast relief: Instantly neutralizes acid.

Multi symptom relief: Treats 4 signs of heartburn.

Strong trusted: 33 more acid fighting power, 90 years of trust.

Main highlights

Key Features
Ultra Strength for fast heartburn relief, treats multiple symptoms, 33% more power than Extra Strength, gluten-free, and kosher.

Ideal Use Cases
Perfect for quick relief from severe heartburn, acid indigestion, sour stomach, and upset stomach symptoms.

Customer Praise
Highly praised for its immediate effectiveness, great taste, and being the go-to brand recommended by healthcare professionals.

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4

Amazon Basic Care

9.5

Excellent

Amazon Basic Care Extra Strength Antacid SuperChews Chewable Tablets, Assorted Fruit, 90 count (Previously SoundHealth) Orange, Pink, Yellow

Why we love it

Fast-acting heartburn relief.

Delicious fruit flavors.

Affordable alternative to name brands.

Main highlights

Fast-Acting Relief
Provides quick relief from heartburn, acid indigestion, and sour stomach.

Ideal for On-the-Go
Perfect for adults and children 12+ needing portable relief.

Great Flavor and Texture
Praised for candy-like flavors and non-chalky, chewy texture.

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5

Amazon Basic Care

9.4

Excellent

Amazon Basic Care Maximum Strength Famotidine Tablets 20 mg, Acid Reducer Pills for Heartburn Relief, 200 Count (Packaging may vary)

Why we love it

Long-lasting heartburn relief.

Prevents nighttime indigestion.

Affordable compared to name brands.

Main highlights

Effective Heartburn Relief
Contains 20 mg famotidine, reduces heartburn for up to 12 hours.

Ideal for Nighttime Use
Prevents nighttime indigestion when taken before bedtime.

Cost-Effective Alternative
Customers praise value, comparable effectiveness to name brands.

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6

berkley jensen

9.3

Excellent

berkley jensen Extra Strength Antacid Tablets Chewable - 750mg Calcium Carbonate Antacids for Heartburn, Acid Indigestion, Upset Stomach Relief - Assorted Berry Flavor - 200 Count (Pack of 1)

Main highlights

Extra Strength, Happy Stomach: With 750mg of Calcium Carbonate USP, each antacid chew offers 300mg of Elemental Calcium to neutralize stomach acid right at the source. Our calcium carbonate antacid ease discomfort from heartburn, indigestion, and sour stomach, so you can get back to what matters—living your day with ease.

‍‍‍ Safe and Conscious Formula: Our chewable antacids are made in a facility that adheres to strict quality protocols and are free from gluten and dairy, making them ideal for people with dietary sensitivities. Suitable for adults and children aged 12 and older, our antacid extra strength formula delivers reliable relief for the whole family.

️ Instant Relief Antacid Tablets: When heartburn or indigestion strikes unexpectedly—especially after a hearty meal or a spicy treat—it can disrupt your day in an instant. Berkley Jensen extra strength antacid chewable tablets with 750mg of Calcium Carbonate are here to offer fast-acting relief, right when you need it.

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7

Amazon Basic Care

9.1

Excellent

Amazon Basic Care Omeprazole Delayed Release Tablets 20 mg, Treats Frequent Heartburn, Acid Reducer, Heartburn Medicine, 42 Count (Pack of 1) (Packaging may vary)

Why we love it

Affordable alternative to Prilosec.

Effective for frequent heartburn sufferers.

Simple 14-day treatment course.

Main highlights

Effective Acid Reduction
Omeprazole 20 mg reduces stomach acid, treating frequent heartburn occurring twice a week or more.

Recommended for Regular Heartburn Sufferers
Ideal for those experiencing heartburn at least twice weekly, requiring a 14-day treatment.

Cost-Effective Prilosec Alternative
Praised for affordability and effectiveness compared to Prilosec, offering great value.

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8

TUMS

9.0

Excellent

TUMS Ultra Strength Antacid Tablets for Chewable Heartburn Relief and Acid Indigestion Relief, Assorted Fruit - 160 Count

Why we love it

Provides fast heartburn relief.

Comes in assorted fruit flavors.

Highly recommended by doctors.

Main highlights

Fast Relief with Assorted Flavors
TUMS Ultra Strength Tablets offer quick heartburn relief in assorted fruit flavors like Orange, Lemon, Lime, and Cherry.

Ideal for Multi-Symptom Heartburn Relief
Perfect for tackling burning chest, acid indigestion, sour stomach, and upset stomach symptoms.

Quick Action Praised by Customers
Users appreciate the rapid effectiveness and good taste, despite some noting a sharp flavor.

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9

TUMS

8.9

Very Good

TUMS Ultra Strength Chewable Antacid Tablets for Heartburn Relief, Peppermint - 160 Count

Why we love it

Fast relief for heartburn and indigestion.

Refreshing peppermint flavor, no fruity taste.

Highly recommended by doctors and users.

Main highlights

Quick and Effective Relief
TUMS Ultra Strength provides fast relief from heartburn and indigestion with 33% more acid-fighting power per tablet.

Ideal for On-the-Go Relief
Perfect for quick relief at home, work, or travel, ensuring you're prepared wherever you are.

Peppermint Flavor Praised
Customers love the refreshing peppermint taste, preferring it over fruity alternatives.

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10

TUMS

8.7

Very Good

TUMS Chewy Bites Antacid Tablets for Chewable Heartburn Relief and Acid Indigestion Relief, Assorted Berries - 60 Count

Why we love it

Fast-acting relief from heartburn.

Tasty and easy to chew.

Convenient for on-the-go use.

Main highlights

Instant Relief and Portability
TUMS Chewy Bites provide fast heartburn relief and are portable.

Ideal for Busy Lifestyles
Perfect for those needing quick, convenient acid relief anytime.

Taste and Texture Satisfaction
Customers love the pleasant taste and easy chewability.

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Our top pick

1

TUMS Chewable Antacid Tablets for Extra Strength Heartburn Relief, Great for a Summer BBQ - Assorted Fruit Flavors - 330 Count
TUMS Extra Strength Antacid Tablets offer fast and effective relief from heartburn and acid indigestion with 750 mg of calcium carbonate. Known for its quick action, these tablets start neutralizing stomach acid on contact, providing immediate comfort. Ideal for those experiencing burning sensations in the chest, sour or upset stomach, TUMS is a trusted brand with a 90-year history and is the number 1 doctor-recommended antacid. The tablets come in a 330-count bottle, ensuring a long-lasting supply, and are available in assorted fruit flavors like orange, cherry, lime, and lemon. Despite some users finding the flavor slightly chalky, the effectiveness and reliability of TUMS make it a go-to choice for many. Whether you're at home or on the go, TUMS provides the quick relief you need to keep heartburn at bay.

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