Best Magnesium Antacids of 2025

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Magnesium antacids are a type of over-the-counter medication commonly used to relieve heartburn and indigestion. These antacids work by neutralizing stomach acid, which can help alleviate discomfort and pain caused by acid reflux. Magnesium antacids are available in various forms, such as tablets, liquids, and chewable tablets. They are generally safe and effective, but it is important to follow the recommended dosage and consult with a healthcare professional if symptoms persist or worsen. Some common brands of magnesium antacids include Mylanta, Maalox, and Milk of Magnesia.
At a Glance: Our Top Picks
Top 10 Magnesium Antacids
Amazon Esomeprazole Magnesium Capsules, 20mg, 42 Count
Amazon Esomeprazole Magnesium Capsules are an effective heartburn treatment that inhibits acid production, allowing you to enjoy foods and beverages that could cause frequent heartburn. These capsules are clinically proven to treat frequent heartburn that occurs 2 or more days a week. Take one capsule every 24 hours for 14 days for best results. With the active ingredient esomeprazole, these capsules are comparable to Nexium 24 HR. Plus, they are gluten-free, making them a great choice for those with dietary restrictions.
Glenmark Esomeprazole Magnesium 20mg Capsules
Glenmark Esomeprazole 20mg Capsules, a product by Glenmark Therapeutics, are delayed-release capsules containing esomeprazole magnesium, an acid reducer. These capsules inhibit acid production at the source, making them effective in treating frequent heartburn that occurs 2 or more days a week. By taking one capsule every 24 hours for 14 days, you can experience relief from heartburn. It may take 1 to 4 days to feel the full effect of this heartburn treatment.
Amazon Basic Care Esomeprazole Magnesium Mini Capsules
Amazon Mini Capsules are designed to treat frequent heartburn effectively. The esomeprazole 20 mg capsules deactivate acid-producing pumps in your stomach, providing relief from heartburn that occurs 2 or more days a week. These mini capsules, smaller in size than regular ones, offer a 24-hour heartburn treatment. With a 14-day course of treatment, they are clinically proven to reduce acid production at the source. Amazon Mini Capsules are gluten-free and suitable for adults 18 years and older.
Rolaids Ultra Strength Antacid Tablets
Rolaids Ultra Strength Antacids provide fast relief from heartburn and indigestion. With their powerful formula of calcium carbonate and magnesium hydroxide, you can quickly neutralize stomach acid, helping you feel better in no time. These chewable tablets come in a variety of delicious fruit flavors, making them a tasty choice for alleviating discomfort. Their compact size allows you to easily carry them with you, ensuring you have digestive support whenever you need it. Trust in Rolaids' reputation for reliable relief to keep your stomach happy.
Rolaids Ultra Strength Antacid Chewable Tablets, Assorted Fruit, 72-Count Bottle
Rolaids Ultra Strength Antacid comes in a 72-count bottle with assorted fruit flavors. These chewable tablets can neutralize more than 100 times their own weight in stomach acid, providing ultimate acid-neutralizing heartburn relief. The antacid tablets contain calcium carbonate and magnesium hydroxide that work instantly to relieve symptoms of heartburn, acid indigestion, and sour stomach. Users can take 2-3 tablets as symptoms occur or as directed by a doctor, with a maximum usage of 7 tablets in 24 hours for a maximum of 2 weeks.
Rolaids Extra Strength Antacid, 96 Chewable Tablets
Rolaids Extra Strength Antacid Chewable Tablets in Mint Flavor provide extra strength relief that neutralizes stomach acid upon contact. It goes to work instantly to help relieve heartburn, acid indigestion, and sour stomach. The chewable tablets are convenient to use, and can be taken as symptoms occur or as directed by a doctor. This heartburn relief tablet comes in a mint flavor.
TIME-CAP LABS Timely Esomeprazole 42 Capsules
Timely Esomeprazole Capsules offer reliable relief from heartburn and acid reflux with just one capsule a day. By targeting the source of stomach acid, this product helps you enjoy daily activities without discomfort. The delayed-release feature ensures that the medication works effectively throughout the day and night, providing lasting comfort. Plus, you won't have to juggle multiple doses, making it a convenient option for busy lifestyles. With results that may take a few days to fully kick in, you can look forward to a more pleasant experience as you tackle your day.
Amazon Basic Care Dual Action Complete, Chewable Acid Reducer & Antacid Tablets
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.
Gaviscon Extra Strength Cherry Chewable Tablet
Get fast-acting and long-lasting relief from heartburn, acid indigestion, and upset stomach with Gaviscon Extra Strength Cherry Chewable Tablet. It quickly neutralizes stomach acid and helps keep acid down for hours. The gastroenterologist recommended antacid is available in both liquids and chewable tablets. The cherry flavored tablet contains the active ingredients aluminum hydroxide and magnesium carbonate. It is an ideal product for adults who are looking for reliable heartburn and acid reflux symptom relief.
Pepcid Complete Acid Reducer + Antacid Chews
Pepcid Complete Acid Reducer + Antacid Chews provide fast, effective heartburn relief from acid indigestion. Its dual-action formula contains 10 mg of famotidine, an acid reducer, 800 mg of calcium carbonate, and 165 mg of magnesium hydroxide, antacids that control and neutralize acid. Just one chew starts working in seconds and lasts all day or all night. The tropical fruit-flavored chewable tablets are formulated to relieve heartburn due to acid indigestion and sour stomach.
Frequently Asked Questions (FAQs)
1. Which antacids contain magnesium?
Magnesium-based antacids. These products, such as Maalox and Mylanta, are popular because they are fast-acting.
2. Are Tums magnesium antacids?
If so, read the warning label. Not all heartburn medicines are meant to be used that often, and it could be harming your health. Antacids like Tums and Rolaids contain calcium carbonate and magnesium hydroxide to help neutralize the acid in your stomach.
3. Is magnesium a good antacid?
Magnesium is an ingredient found in many treatments for acid reflux. Antacids frequently combine magnesium hydroxide or magnesium carbonate with aluminum hydroxide or calcium carbonate. These mixtures can neutralize acid and relieve your symptoms.
4. Can you take magnesium and antacids at the same time?
Magnesium supplements or magnesium-containing antacids should be taken at least 1 hour before or 2 hours after taking these medications to minimize potential interference with absorption.
During our magnesium antacid research, we found 24 magnesium antacid products and shortlisted 10 quality products. We collected and analyzed 189,337 customer reviews through our big data system to write the magnesium antacids list. We found that most customers choose magnesium antacids with an average price of $11.59.
The magnesium antacids are available for purchase. We have researched hundreds of brands and picked the top brands of magnesium antacids, including Glenmark Therapeutics, Rolaids, TIME-CAP LABS, INC., Gaviscon, Pepcid. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

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.