Best Antacids of 2025

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.

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.

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.

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.

Rennie Peppermint Antacids provide fast and effective relief from heartburn, indigestion, and acid reflux. These chewable tablets are perfect for on-the-go use, ensuring you can tackle discomfort wherever you are. By converting excess stomach acid into water and other natural substances, they help soothe your stomach quickly. You can take 1 to 2 tablets up to 3-4 times a day, making it easy to find relief whenever you need it.

Gaviscon Peppermint Liquid is designed to provide fast relief from heartburn and indigestion. It works almost instantly, creating a protective barrier that can last up to four hours. This unique formulation helps keep stomach acid where it belongs, reducing discomfort significantly. Additionally, it neutralises excess acid, soothing that burning sensation you may experience in your chest. It's also suitable for use during pregnancy, offering peace of mind for expectant mothers.

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.

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.

TUMS Ultra Chewable Tablets offer effective relief for heartburn and indigestion. With a convenient pack of 72, you can easily carry these chewable tablets wherever you go. The assorted fruit flavour makes them pleasant to take, ensuring you don’t dread reaching for relief. As part of the antacid category, these tablets help neutralise stomach acid, providing quick comfort when you need it most.

Rennie Antacids are designed to quickly alleviate heartburn and indigestion symptoms. They contain two effective antacids, calcium carbonate and magnesium carbonate, which work by neutralising excess stomach acid, turning it into water and other natural substances. You can take 1 to 2 tablets at a time, up to four times a day, providing you with convenient relief whenever needed. Additionally, these tablets are suitable for use during pregnancy and breastfeeding, although it is advisable to consult with a healthcare professional first.