Best Antacid Tablets of 2025

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Antacid tablets are a type of medication used to relieve symptoms of acid reflux, heartburn, and indigestion. They work by neutralising excess stomach acid, effectively reducing the discomfort caused by these conditions. These tablets are available in a variety of flavours and can be purchased over-the-counter without a prescription. They are a popular choice for those seeking a quick and convenient solution to their digestive issues. If you suffer from occasional heartburn or indigestion, it is advisable to keep a pack of antacid tablets on hand for fast relief.
At a Glance: Our Top Picks
Top 10 Antacid Tablets
TUMS Extra Strength Antacid Tablets for Heartburn
TUMS Antacid Tablets provide effective relief from heartburn, ensuring you can enjoy your meals without discomfort. As an excellent source of calcium, these chewable tablets support your daily nutritional needs while soothing your stomach. Their fast action means you won't have to wait long for relief, allowing you to get back to your day. With long-lasting effects, TUMS Antacid Tablets ensure that you feel comfortable for hours after use, making them a convenient choice for anyone prone to heartburn.
Setlers Spearmint Antacid Tablets for Heartburn
Setlers Antacid Tablets offer effective relief against heartburn and indigestion. These tablets contain calcium carbonate, which works to neutralise stomach acids, providing you with much-needed comfort. They tackle acid reflux directly by increasing the pH levels in the stomach, helping to alleviate uncomfortable symptoms. If you prefer a different flavour, Setlers also has a peppermint option available. Each tablet is easy to swallow, making relief hassle-free when you need it most.
Gaviscon Double Action Tablets for Indigestion
Gaviscon Double Action Tablets provide instant relief for heartburn and indigestion. Their unique formulation works within seconds, creating a protective barrier that lasts up to four hours, ensuring you feel comfortable for longer. Unlike standard antacids, these tablets form a raft on top of stomach contents, helping to keep acid where it belongs. They are also convenient for on-the-go lifestyles, making it easy for you to manage discomfort whenever it arises.
TUMS Ultra Strength Assorted Fruit Antacid Tablets
TUMS Ultra Strength Antacid offers effective heartburn relief with its ultra-strength formula, ensuring you can enjoy your meals without discomfort. Each chewable tablet is designed for easy consumption, making it convenient for you to carry and use anytime. The assorted fruit flavours enhance the experience, turning what could be an unpleasant task into a more pleasant one. With a pack of 160, you have plenty of tablets on hand, ready to tackle those occasional heartburn episodes whenever they arise.
Bisodol Original Peppermint Antacid Tablets
Bisodol Antacid Tablets offer triple relief from common digestive discomforts. They are effective against acid indigestion, helping you feel more comfortable after meals. If you often experience trapped wind, these chewable tablets can provide quick relief, allowing you to carry on with your day. Additionally, they help ease heartburn, giving you peace of mind during meals. With their peppermint flavour, they are not only functional but also pleasant to take, making it easier for you to manage your digestive issues.
Rennie Peppermint Antacids for Heartburn Relief
Rennie Peppermint Antacids are designed to quickly relieve the discomfort of heartburn and indigestion. By containing calcium carbonate and magnesium carbonate, these tablets effectively neutralise excess stomach acid, turning it into harmless substances. You can easily take 1 to 2 tablets initially, with the option to repeat this up to 3-4 times a day. This product is also suitable for those who are pregnant or breastfeeding, provided you consult your doctor or pharmacist beforehand. With Rennie, you can enjoy relief from stomach discomfort with ease.
Guardium Esomeprazole Tablets for Acid Reflux Relief
Guardium Acid Reflux Tablets offer convenient relief from frequent heartburn symptoms. If you experience burning pain in your chest, these tablets start working within an hour, providing up to 24 hours of protection from heartburn. You only need to take one tablet a day, making it easy to incorporate into your routine. Additionally, Guardium blocks the acid pumps in your stomach, tackling the problem at its source for effective relief. It can also be used alongside Gaviscon Advance for fast relief of reflux symptoms.
Bisodol Indigestion Relief Tablets for Fast Relief
Bisodol Indigestion Relief offers powerful support for those suffering from trapped wind, acid indigestion, and heartburn. With 100 tablets in a pack, you can conveniently tackle these uncomfortable issues whenever they arise. The powerful indigestion relief means you can enjoy your meals without the worry of discomfort afterwards. This product is designed to provide quick relief, making it an essential addition to your medicine cabinet for immediate use.
Setlers Peppermint Antacid Chewable Tablets, 36 Pack
Setlers Antacid Tablets offer effective relief from heartburn and indigestion, making them a convenient choice for those who suffer from these issues. Each tablet contains calcium carbonate, which neutralises stomach acids to alleviate discomfort. The formula tackles acid reflux at its source by increasing the pH levels in your stomach, providing you with swift relief. With a delightful peppermint flavour, these chewable tablets are easy to take, ensuring that you can address your symptoms hassle-free.
Rennie Antacids for Heartburn Relief
Rennie Antacids offer fast and effective relief from heartburn, indigestion, and acid reflux, helping you neutralise excess stomach acid. These chewable spearmint tablets are perfect for on-the-go use, providing convenience when you need it most. They work by converting excess stomach acid into water and other natural substances, making them a gentle option for your digestive issues. Additionally, these tablets are suitable for vegans and children aged 12 and over, ensuring that more people can benefit from their soothing effects.
Frequently Asked Questions (FAQs)
1. What tablets are antacids?
Antacids for Heartburn. Aluminum hydroxide gel (Alternagel, Amphojel)Calcium carbonate (Alka-Seltzer, Tums)Magnesium hydroxide (Milk of Magnesia)Gaviscon, Gelusil, Maalox, Mylanta, Rolaids.Pepto-Bismol.
2. What is used of antacid tablet?
Antacids help to treat heartburn (indigestion). They work by neutralizing the stomach acid that causes heartburn. You can buy many antacids without a prescription. Liquid forms work faster, but you may like tablets because they are easy to use.
3. What are antacids examples?
Antacids are medicines that neutralize stomach acid to reduce heartburn. Examples of antacids include: Aluminium hydroxide gel (Alternagel, Amphojel) Calcium carbonate (Alka-Seltzer, Tums)
During our antacid tablet research, we found 111 antacid tablet products and shortlisted 10 quality products. We collected and analyzed 175,787 customer reviews through our big data system to write the antacid tablets list. We found that most customers choose antacid tablets with an average price of £6.97.
The antacid tablets are available for purchase. We have researched hundreds of brands and picked the top brands of antacid tablets, including TUMS, Setlers, Gaviscon, Bisodol, Rennie. The seller of top 1 product has received honest feedback from 152 consumers with an average rating of 4.9.

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."