Best Antacids of 2026

Bonnie Salem Avatar
Bonnie Salem
Last Updated: Jan 16, 2026

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Antacids are a common over-the-counter medication used to relieve heartburn, acid indigestion, and other digestive discomforts. They work by neutralizing stomach acid, reducing the amount of acid that flows back into the esophagus, and providing quick relief. Antacids come in various forms such as tablets, liquids, and chewable tablets. They are typically made of calcium carbonate, magnesium hydroxide, or aluminum hydroxide. Antacids are safe for most people to use, but it's important to read the label and follow the recommended dosage to avoid any potential side effects.

At a Glance: Our Top Picks

Amazon Basic Care Antacid Fruit Chews Cover #TOP 1
Amazon Basic Care Antacid Fruit Chews
ftb score rating icon 9.9
Amazon Basic Care Omeprazole Tablets Cover #TOP 2
Amazon Basic Care Omeprazole Tablets
ftb score rating icon 9.8
Ohm Omeprazole 20mg Acid Reducer 42 Tablets Cover #TOP 3
Ohm Omeprazole 20mg Acid Reducer 42 Tablets
ftb score rating icon 9.6

Top 10 Antacids

Amazon Basic Care Antacid Fruit Chews

Amazon Basic Care
FETEGT230
Amazon Basic Care Antacid Fruit Chews Cover
Amazon Basic Care Chewy Bites Chewable Antacid Tablets for Ultra Strength Heartburn Relief, Assorted Fruit, 90 count

Get fast-acting relief for heartburn, acid indigestion, upset and sour stomach with Amazon Basic Care Extra Strength Antacid Fruit Chews. With 750mg of calcium carbonate, this chewy, not chalky product comes in a delicious assortment of lemon, orange, and strawberry flavors. The easy-to-open flip cap bottle makes it convenient for adults and children 12 years and up to take 1-2 chewable tablets every 2-4 hours as needed. And, the best part? This product offers the same benefits as the name brand at a lower cost to consumers.

What We Like
Great fruity taste
Fast heartburn relief
No chalky aftertaste
Affordable price
Convenient packaging
What We Don't Like
Tablets can be firm
May harden in cold
#TOP 2

Amazon Basic Care Omeprazole Tablets

Amazon Basic Care
DFDSD-324123
Cream
Amazon Basic Care Omeprazole Tablets Cover
Amazon Basic Care Omeprazole Delayed Release Tablets 20 mg, Treats Frequent Heartburn, Acid Reducer, Heartburn Medicine, 42 Count (Pack of 1) (Packaging may vary)

If you suffer from frequent heartburn, Amazon Basic Care Omeprazole Delayed Release Tablets 20 mg can be your solution. The active ingredient, omeprazole 20mg, is a Proton Pump Inhibitor that deactivates pumps in the stomach lining to inhibit acid production at the source, providing 14 days of heartburn relief. Not only does it treat frequent heartburn that occurs two or more times a week, but it also has heartburn tips to avoid triggering it. Avoid eating late at night or before bedtime, including certain foods or drinks such as chocolate, spicy, fatty, and fried foods, caffeine, and alcohol.

What We Like
Affordable price
Effective heartburn relief
Comparable to name brands
Clear instructions
Convenient tablet count
What We Don't Like
Packaging could be improved
Relief not immediate

Ohm Omeprazole 20mg Acid Reducer 42 Tablets

Ohm
1147492
Ohm Omeprazole 20mg Acid Reducer 42 Tablets Cover
Ohm Omeprazole 20mg, 42 Delayed-Release Tablets, Acid Reducer for Frequent Heartburn, 24-Hour Relief Heartburn Medicine, Helps Relieve Stomach & Chest Discomfort (6 Weeks of Supply, 42, Count)

The Ohm Omeprazole Heartburn Relief offers a trusted formula with the same active ingredient as Prilosec, helping you manage frequent heartburn that happens two or more days a week. You get up to 24 hours of relief from acid reflux with just one tablet, making it easy to stay comfortable throughout the day. Its delayed-release formula means the omeprazole is gradually released, giving you steady relief for indigestion and stomach discomfort. Each pack includes 42 tablets, enough for three 14-day treatment courses, so you can effectively control your heartburn over time. It may take a few days to feel the full benefits, but it's designed for lasting comfort.

What We Like
Effective heartburn relief
Great value for price
Easy to swallow
Long-lasting results
Works like name brand
What We Don't Like
Packaging could be improved
Capsules preferred over tablets
#TOP 4

Generic Acid Reducer Complete Reflux Medicine 50 Tablets

Generic
Generic Acid Reducer Complete Reflux Medicine 50 Tablets Cover
Acid Reducer Complete Reflux Medicine – 50 Tablets, Berry Heartburn Medicine, Famotidine 10mg Tablets, Chewable Antacid, Anti Acid, Acid Reducer (Pack of 1)

The Generic Acid Reducer Tablets offer a powerful combination of famotidine and antacids to help manage heartburn and acid indigestion. The dual-action formula combines an acid reducer with calcium carbonate and magnesium hydroxide, providing thorough relief from stomach acid discomfort. These chewable tablets come in a tasty berry flavor, so you don't need water to take them, making them perfect for busy days, travel, or anytime you need quick relief. Designed for both adults and children over 12, this product gives you a convenient and effective way to soothe sour stomach and heartburn symptoms whenever they arise.

What We Like
Dual-action formula
Chewable berry flavor
Relieves heartburn and indigestion
Convenient on-the-go use
#TOP 5

Amazon Basic Care Maximum Strength Famotidine Tablets 20 mg

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

Amazon Basic Care Famotidine Tablets 20 mg contain an active ingredient that reduces acid to relieve heartburn and prevent it from occurring. It takes 10 to 60 minutes to work before consuming foods and beverages that cause acid indigestion. You only need one tablet, and it works for up to 12 hours. It is gluten-free and suitable for adults and children aged 12 years and older.

What We Like
Affordable price
Effective acid relief
Easy to swallow tablets
Long-lasting supply
Vet-approved for pets
#TOP 6

TUMS Tablets

074655
Asst Berries
TUMS Tablets Cover
TUMS Ultra Strength Chewable Antacid Tablets for Heartburn Relief and Acid Indigestion Relief, Assorted Berries - 160 Count

TUMS Antacid Tablets are a convenient and effective solution for reducing stomach acid. With their portable container, you can take them on the go, ensuring relief whenever and wherever you need it. By taking two or three tablets, you can instantly neutralize acid and alleviate discomfort. Whether you're dealing with heartburn or indigestion, these tablets provide quick relief, allowing you to get back to your day without interruption. In addition, TUMS Antacid Tablets are HSA and FSA eligible, making them a cost-effective choice for managing acid-related issues. Say goodbye to stomach acid troubles with TUMS Antacid Tablets!

What We Like
Fast heartburn relief
Pleasant fruity taste
Convenient chewable tablets
Good value for money
Calcium supplement benefit
What We Don't Like
Possible constipation if overused
Bulky bottle for travel
#TOP 7

TUMS Chewy Bites Antacid Tablets - Assorted Berries (60 Count)

491852
Assorted Berries
TUMS Chewy Bites Antacid Tablets - Assorted Berries (60 Count) Cover
TUMS Chewy Bites Antacid Tablets for Chewable Heartburn Relief and Acid Indigestion Relief, Assorted Berries - 60 Count

TUMS Chewy Bites Antacid Tablets are the ultimate solution for those who suffer from heartburn, acid indigestion, sour stomach, and upset stomach. The 60-count bottle includes chewable tablets in assorted berry flavors, with a tasty outer shell and soft center. These calcium carbonate tablets work instantly to neutralize acid and provide fast and powerful multi-symptom relief. This heartburn medicine is gluten-free and comes in a compact, resealable bottle that's easy to carry wherever you go. TUMS is the number 1 doctor-recommended antacid brand, providing trusted heartburn relief for 90 years.

What We Like
quick heartburn relief
pleasant fruity taste
easy to chew
convenient to carry
better texture than tablets
What We Don't Like
slightly higher price
flavor may be too sweet

Nexium 24HR Acid Reducer Capsules 42 Count

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Nexium 24HR Acid Reducer Capsules 42 Count Cover
Nexium 24HR Acid Reducer Heartburn Relief Capsules for All-Day and All-Night Protection from Frequent Heartburn, Heartburn Medicine with Esomeprazole Magnesium - 42 Count

Nexium 24HR Acid Reducer offers you full-day and night relief from frequent heartburn with just one easy-to-swallow capsule daily. It works by blocking your stomach’s acid production right at the source, helping to prevent heartburn before it starts. The delayed-release formula targets active acid pumps in your stomach, giving you long-lasting protection so you can enjoy your day and sleep peacefully without discomfort. With 42 capsules in each pack, Nexium 24HR Acid Reducer is a convenient option to keep on hand for consistent heartburn control.

What We Like
Effective heartburn relief
Fast-acting results
Easy to swallow capsules
Consistent daily protection
Good value pack
What We Don't Like
Somewhat expensive
Must use daily for best results
#TOP 9

TUMS Extra Strength Antacid Tablets

307210D
TUMS Extra Strength Antacid Tablets Cover
TUMS Chewable Antacid Tablets for Extra Strength Heartburn Relief, Great for a Summer BBQ - Assorted Fruit Flavors - 330 Count

TUMS Antacid Tablets are your go-to solution for immediate heartburn relief. With 330 chewable tablets in a delicious assortment of fruit flavors, including orange, cherry, lime, and lemon, these tablets provide fast and powerful relief from burning in the chest, acid indigestion, sour stomach, and upset stomach. The calcium carbonate formula works instantly to neutralize acid on contact, making these tablets the number one choice for doctors, pharmacists, and OB-GYNs. Plus, they are gluten-free and kosher, ensuring they can be enjoyed by everyone. Don't let heartburn ruin your day - trust TUMS Antacid Tablets to provide the relief you need.

What We Like
Fast heartburn relief
Pleasant fruit flavors
Easy to chew
Large value bottle
Convenient for on-the-go
What We Don't Like
Not effective for all heartburn types
Some may prefer mint flavor
#TOP 10

Amazon Basic Care Dual Action Complete, Chewable Acid Reducer & Antacid Tablets

Amazon Basic Care
Amazon Basic Care Dual Action Complete, Chewable Acid Reducer & Antacid Tablets Cover
Amazon Basic Care Dual Action Complete, Chewable Acid Reducer Plus Antacid Tablets, Berry Flavor, Heartburn Medicine, Acid Indigestion Relief, 50 Count

Amazon Basic Care Dual Action Complete is a chewable tablet that can relieve heartburn due to acid indigestion and sour stomach. It contains famotidine 10 mg (an acid reducer), calcium carbonate 800 mg, and magnesium hydroxide 165 mg (both of which are antacids) and works as an effective heartburn medicine. In addition to taking the medicine, one can also manage heartburn by not lying flat or bending over after eating, not eating before bedtime, eating slowly, and avoiding big meals. Antacid tablets are suitable for mild heartburn relief, whereas proton pump inhibitors (PPIs) are for frequent heartburn.

What We Like
Effective acid reflux relief
Fast-acting heartburn management
Comparable to name-brand products
Cost savings with generic
Convenient dosing flexibility
What We Don't Like
Slightly chalky taste
Mild aftertaste issue
Buying Guide Image

Decide Which Antacids Are Best for You

Introduction

Antacids are an important part of many people's daily routine, helping to alleviate the symptoms of heartburn and indigestion. But with so many different types of antacids on the market, how do you know which one is right for you? In this article, we will explore the different types of antacids and the factors you should consider when choosing the right one for your needs.

Types of Antacids

Antacids come in a variety of forms, including tablets, liquids, and chewable tablets. Some antacids are designed to be taken as needed, while others are intended to be taken on a regular basis to prevent heartburn and indigestion.

One of the most common types of antacids is calcium carbonate, which neutralizes stomach acid and provides relief from heartburn and indigestion. Calcium carbonate is available in both chewable tablet and liquid form, and is often used as a first-line treatment for heartburn.

Another type of antacid is aluminum hydroxide, which works by neutralizing stomach acid and forming a protective barrier in the stomach. Aluminum hydroxide is often used in combination with other medications to treat ulcers and heartburn.

Magnesium hydroxide is another type of antacid that works by neutralizing stomach acid and promoting the elimination of gas. Magnesium hydroxide is often used in combination with other medications to treat constipation.

Choosing the Right Antacid for You

When choosing an antacid, it's important to consider your specific needs and symptoms. If you are experiencing heartburn and indigestion on a regular basis, you may want to consider a regular-strength antacid that can be taken on a daily basis. If you only experience occasional heartburn and indigestion, a lower-strength antacid that can be taken as needed may be more appropriate.

It's also important to consider the other medications you are taking, as some antacids can interfere with the absorption of certain medications. If you are taking any prescription medications, it's important to speak with your doctor or pharmacist before taking an antacid.

In addition, you should consider any other medical conditions you may have, as some antacids may not be suitable for people with certain conditions, such as kidney disease or osteoporosis.

Conclusion

Choosing the right antacid can help to alleviate your symptoms and improve your overall quality of life. By considering your specific needs and any other medications or medical conditions you may have, you can find the right antacid for you and enjoy relief from heartburn and indigestion.

Frequently Asked Questions (FAQs)

1. What are examples of antacids?

Some examples of antacids include aluminum hydroxide gel, calcium carbonate (such as Alka-Seltzer and Tums), magnesium hydroxide (Milk of Magnesia), and various brands like Gaviscon, Gelusil, Maalox, Mylanta, Rolaids. Another antacid is Pepto-Bismol.

Editor's Notes

During our antacid research, we found 27 antacid products and shortlisted 10 quality products. We collected and analyzed 831,586 customer reviews through our big data system to write the antacids list. We found that most customers choose antacids with an average price of $13.65.

The antacids are available for purchase. We have researched hundreds of brands and picked the top brands of antacids, including Ohm, TUMS, Nexium. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Bonnie Salem Avatar

Bonnie Salem is a stay-at-home mother with two-year-old twins and has spent almost half of her life surrounded by baby products. As a mother and a professional copywriter, she has an insightful and unique eye for researching products suitable for infants. Bonnie Salem is an expert in health and nutrition who lives with her family in New Jersey. She has over 15 years of working experience in an institute of medicine after graduating from the University of Toronto. She is highly interested in personal health and wellness.

Antacids Comparison Table

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#TOP10
Brand Amazon Basic Care Amazon Basic Care Ohm Generic Amazon Basic Care TUMS TUMS Nexium TUMS Amazon Basic Care
Item dimensions L x W x H 2.63 x 2.63 x 4.75 inches 4.72 x 2.99 x 3.85 inches 4.57 x 2.36 x 1.57 inches 2.6 x 2.6 x 4.8 inches 1.75 x 1.75 x 3.5 inches 30 x 60 x 30 inches 1.65 x 3.34 x 4.63 inches 1.75 x 4.88 x 4.25 inches 2.4 x 4 x 8 inches 2.3 x 2.3 x 4.75 inches
Product Benefits Digestive Health Acidity Relief Acidity Relief Acid reduction and antacid support for occasional acid discomfort Acidity Relief Acidity Relief Acidity Releif, Digestive Health Acid Reducer Heartburn Relief Acidity Relief Acidity Relief
Specific Uses For Product Antacid, Heartburn, Sour Stomach Heartburn Heartburn For occasional acid indigestion and sour stomach Digestion Heartburn Acid indigestion relief, Heartburn Heartburn Indigestion Heartburn
Item Weight 11.52 ounces - - 3.8 Ounces 2.08 ounces 14.88 ounces 0.02 Ounces - 1.3 Pounds 0.33 Grams
FTB Score
ftb score rating icon 9.9
ftb score rating icon 9.8
ftb score rating icon 9.6
ftb score rating icon 9.5
ftb score rating icon 9.3
ftb score rating icon 9.1
ftb score rating icon 9.1
ftb score rating icon 8.9
ftb score rating icon 8.9
ftb score rating icon 8.7
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