Best Magnesium Antacids of 2026

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.

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.

The Nexium 24HR ClearMinis offers effective relief from frequent heartburn with just one small, easy-to-swallow capsule daily. It works by blocking acid production directly at the source, helping you avoid the discomfort of heartburn throughout the day and night. These delayed-release capsules target your stomach’s acid pumps, stopping acid before it starts, so you can enjoy lasting comfort and restful sleep. With its compact size, the ClearMinis provide all the power of Nexium 24HR in a mini capsule, making it convenient for daily use and gentle on your throat.

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.

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.

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.

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 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 Cool Mint Liquid Antacid is a fast-acting solution for heartburn relief, acid reflux, sour stomach, acid indigestion, and upset stomach. This gastroenterologist recommended antacid quickly neutralizes stomach acid and helps keep acid down for hours. Available in both liquids and chewable tablets, this HSA and FSA eligible product contains the active ingredients aluminum hydroxide and magnesium carbonate.