Best Magnesium Antacids in 2026

Contents: 1 bottle containing 330 TUMS Extra Strength Antacid Tablets for Chewable Heartburn Relief and Acid Indigestion Relief in easy to take, delicious assorted fruit flavors (orange, cherry, lime and lemon) for immediate heartburn relief

Multi-Symptom Relief: This heartburn medicine treats 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; These calcium carbonate tablets go to work instantly by starting to neutralize acid on contact

ACTIVE INGREDIENT: The active ingredient in these delayed release tablets is omeprazole 20 mg, which works as an acid reducer to treat frequent heartburn. Compare to Prilosec OTC

TREATS FREQUENT HEARTBURN: Amazon Basic Care Omeprazole Delayed Release Tablets 20 mg treat frequent heartburn that occurs 2 or more times a week

ACID REDUCER: Amazon Basic Care Omeprazole Delayed Release Tablets 20 mg is a Proton Pump Inhibitor (PPI) that deactivates pumps in the stomach lining to inhibit acid production at the source.

25-count bottle of Pepcid Complete Acid Reducer + Antacid Chewable Tablets with Famotidine in Berry flavor to help provide fast heartburn relief from acid indigestion

Just one acid reducer + antacid chew starts relieving indigestion in seconds for effective heartburn relief that lasts all day or all night (based on 9-hour acid control studies during the day and 12-hour acid control studies during the night)

Each chewable heartburn reliever tablet is specially formulated with 10 milligrams of famotidine, a known acid reducer, plus 800 milligrams of calcium carbonate and 165 milligrams of magnesium hydroxide, which are antacids

#1 choice of doctors for their own frequent heartburn (1). Rely on the brand that medical experts rely on for protection from frequent heartburn

#1 selling frequent heartburn brand (2), Nexium 24HR is the all-day, all-night protection you can trust to deliver relief. Choose the brand that millions of people have taken to effectively protect themselves from frequent heartburn

Imagine 24 hours without heartburn. It’s simple with just one pill a day (4)

Contents: 140 TUMS Smoothies Extra Strength Chewable Antacid Tablets for Extra Strength Heartburn Relief and Acid Indigestion Relief, with a smooth taste and delicious Berry Fusion flavor that starts to dissolve the instant it touches your tongue

Multi-Symptom Relief: This heartburn medicine treats 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! These calcium carbonate tablets go to work instantly by starting to neutralize acid on contact

EFFECTIVE: Active ingredient in GoodSense Esomeprazole Magnesium Delayed Release Capsules, 20 mg is esomeprazole, 20 mg, an acid reducer; compare to the active ingredient in Nexium 24 HR

ACID REDUCER: Inhibits acid production at the source; enjoy foods and beverages that could cause frequent heartburn

PROVEN HEARTBURN TREATMENT: Clinically proven to treat frequent heartburn that occurs 2 or more days a week

24 HOUR RELIEF: Each bottle contains a 14-day course to treat your frequent heart burn and provide a full day's relief from your symptoms.

DELAYED RELEASE CAPSULES: Slowly released 20mg of esomeprazole magnesium to keep your symptoms away longer and prevent further acid build up.

COMBO PACK: This pack has 3 14-day treatment doses to chase off your unwanted heart burn for longer.

Gaviscon provides fast acting, long lasting heartburn relief and is an acid reflux remedy (when used as directed)

Relieves heartburn, sour stomach, acid indigestion, and upset stomach associated with these symptoms

Quickly neutralizes stomach acid and helps keep acid down for hours (when used as directed)

Compare to Nexium 24 HR active ingredient

Soothe the painful burning sensation that accompanies frequent (2 or more days a week) heartburn by decreasing stomach acid production

Relief from common heartburn symptoms such as pain that worsens when laying down or bending over, and a bitter, acidic taste in the mouth

New Smooth Creamy Taste and Extra Coating Power

Tough on heartburn and Gentle on your body

Works on contact

CONTAINS: One (1) 72-count bottle of Rolaids Ultra Strength Antacid Chewable Tablets, Assorted Fruit flavors

ROLAIDS ULTIMATE ACID-NEUTRALIZING HEARTBURN RELIEF: Rolaids Ultra Strength antacid tablets neutralize more than 100 times their own weight in stomach acid*

GOES TO WORK INSTANTLY: Chewable antacid tablets with calcium carbonate and magnesium hydroxide start to work immediately to help relieve heartburn, acid indigestion, and sour stomach

CONTAINS: twelve (12) 30-count packs of Rolaids Extra Strength Antacid Chewable Tablets, Assorted Fruit flavor

EXTRA STRENGTH ANTACID: Rolaids Extra Strength antacid neutralizes stomach acid immediately upon contact*. *acid neutralization does not correlate to symptom relief

CHEWABLE ANTACID TABLETS: calcium carbonate and magnesium hydroxide start to work immediately to help relieve heartburn, acid indigestion, and sour stomach

Number 1 Rescue Treatment for Immediate Heartburn Relief: Gelusil helps bring immediate, temporary relief for the pain of heartburn or acid indigestion, for periodic heartburn or breakthrough heartburn between doses of other heartburn medicine

Fast Acting Multi Symptom Relief: Neutralizes acid fast and relieves symptoms related to heartburn, acid reflux, GERD, indigestion, upset stomach, sour stomach, bloating and gas

Refreshing Mint Flavor: Gelusil's refreshingly cool, mint flavored chewable antacid tablets are easy to consume and come in a convenient 100 count package

Compare to active ingredient in Nexium 24 HR

Acid Reducer That is Clinically Proven to Treat Frequent Heartburn

24-Hour Coverage

Contents: 28 Nexium 24HR Acid Reducer Heartburn Relief Capsules with Esomeprazole Magnesium provide complete all day, all night protection from heartburn

Blocks Acid at the Source: Acid reducers that turn the body's acid pumps from on to off for complete heartburn protection(2)

Once Daily Heartburn Medicine: Just one easy to swallow capsule daily provides 24 hour relief, letting you get through your day and sleep restfully at night without heartburn interruptions(1)

Chewable

Rich in calcium

Relief of acid indigestion & heartburn

CONTAINS: One (1) 60-count bottle of Rolaids Advanced Antacid Plus Anti-Gas Chewable Tablets, Assorted Berry

KICKS ACID & MORE: Rolaids Advanced Antacids plus Anti-Gas offer multi-symptom relief

GOES TO WORK INSTANTLY: Chewable antacid tablets start working immediately to help relieve heartburn, acid indigestion, pressure and bloating commonly referred to as gas

Powerful all-in-one tablet: Mylanta ONE combines 3 powerful antacid and anti-gas ingredients - Calcium carbonate, magnesium hydroxide, and simethicone - In a single fast-acting chewable tablet - Say goodbye to handfuls of chalky antacids

Multi-symptom relief: each tablet relieves 5 symptoms: heartburn, acid indigestion, sour stomach, upset stomach from these symptoms, bloating and painful pressure from gas

Effective & soothing acid reflux relief: Our chewable antacid heartburn medicine temporarily relieves heartburn symptoms including acid indigestion, upset stomach, and nausea.

Safe when used as directed: Genexa’s Antacid Maximum Strength helps relieve heartburn symptoms every day.

Maximum strength relief: Made with 1000mg of calcium carbonate, Antacid Maximum Strength provides the maximum relief you need.

CONTENTS – 84 EsomepraCare Acid Reducer Heartburn Relief Delayed-Release Capsules. Esomeprazole Magnesium shuts down the stomach's active acid pumps to treat frequent heartburn caused by acid reflux for complete protection from heartburn all day and night

ACID REDUCER – Esomeprazole magnesium delayed-release capsules inhibit acid production at the source for complete heartburn protection. Acid reducers block acid by turning the body's acid pumps from on to off stopping acid before it starts

PROVEN HEARTBURN TREATMENT – Compare to the active ingredient in Nexium 24Hr. The active ingredient in these delayed release capsules is Esomeprazole 20 mg, an acid reducer used to treat frequent heartburn that occurs 2 or more days a week

► Compare to the active ingredient of Nexium 24hr

► Treats frequent heartburn, 24 hours

► Delayed-release capsules

ACID REDUCER: Esomeprazole Magnesium tablets work by stopping the production of acid in your stomach before it starts.

24 HOUR RELIEF: Camber Consumer Care Esomeprazole Magnesium 20mg delayed-release capsules work around the clock to give you all-day relief from heartburn.

EFFECTIVE: Esomeprazole Magnesium tablets work by turning off many of the pumps that produce acid, one pill a day is all you need to control frequent heartburn.

Relieves heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms

Made with aluminum hydroxide and magnesium carbonate for fast acting relief

Keeps acid in the stomach where it belongs, Reduces the occurrence of acid reflux

Compare to Maximum Strength MAALOX Active Ingredients,

Maximum Strength,Fast Acting,Soothing Relief of: Heartburn, Acid Indigestion, Sour Stomach.

Antacid, Anti-Gas Liquid.

COMPARE TO NEXIUM OTC: Active ingredient esomeprazole 20mg is the same medicine at the same strength as in the leading name brand OTC. Compare to Nexium OTC active ingredient.

LONG LASTING HEARTBURN RELIEF: Say goodbye to frequent heartburn! Our daily capsule stops acid production at the source - lasting longer than antacids and blocking more acid over time than H-2 blockers.

STRONGEST ACTIVE INGREDIENT OTC: Esomeprazole 20mg (equivalent to esomeprazole magnesium 20.6mg) works to reduce your heartburn symptoms and provide relief all day and night. Say hello to the strongest esomeprazole 20mg on the OTC market, not even the brand OTC is stronger!

Drug-Free Relief from Heartburn: Our safe, natural alternative works with your body to relieve occasional acid indigestion and heartburn; safe for everyday use to help relieve incidents of heartburn & indigestion

Made with Whole Food Ingredients: Each of our products are naturally drug-free and derived from whole food ingredients you know, recognize and can pronounce, like apple cider vinegar, turmeric and ginger.

No Added Sugar, Flavors, Colors or Preservatives: Maty's natural heartburn remedy contains healthy, functional ingredients to relieve occasional heartburn and indigestion; it’s aluminum-free, talc-free, alcohol-free, dairy-free, gluten-free, drug-free and chemical-free (for chronic conditions, consult your healthcare provider)

SAME EFFECTIVENESS AS LEADING BRANDS – 1000mg Calcium Carbonate medicine relieves heartburn, acid reflux symptoms like indigestion, sour belly and upset stomach quickly with the same active ingredient dosage as leading brands

MAXIMUM STRENGTH & INSTANT RELIEF – 60 fast acting chews per canister offer soothing relief with a great taste, no unnecessary ingredients and sustainable packaging

FREE FROM DYES, TALC & TITANIUM DIOXIDE – Extra strength acid reducer without unnecessary ingredients like talc, dyes, parabens, and artificial sweeteners. Clean Label Project Certified, Vegan, Dairy-free, Gluten-free, and NON-GMO Project Verified

Relieves heartburn, acid indigestion, sour stomach, and upset stomach associated with these symptoms

Made with aluminum hydroxide and magnesium carbonate for fast acting relief

Keeps acid in the stomach where it belongs, Reduces the occurrence of acid reflux

FAST-ACTING HEARTBURN RELIEF: Rite Aid Extra Strength Antacid Tablets get rid of heartburn caused by acid indigestion and sour stomach, and quickly eliminate heartburn associated with acid reflux/indigestion brought on by eating or drinking certain foods.

HELPS KEEP ACID DOWN FOR HOURS: Compare Rite Aid Extra Strength Antacid heartburn medicine to the active ingredients in the leading national brand’s antacid for quick, effective relief for all your heartburn symptoms, while keeping acid down for hours.

EXTRA STRENGTH FORMULA: To relieve heartburn, acid reflux, or indigestion symptoms, chew 2 to 4 tablets four times a day. Take after meals, at bedtime, or as needed. For best results follow with a half glass of water or other liquid. Do not swallow whole.

PROVIDES: Fast acting, long-lasting heartburn; Acid reflux remedy

RELIEVES: Heartburn, sour stomach, acid indigestion, and upset stomach associated with these symptoms

NEUTRALIZES: Stomach acid and helps keep acid down for hours