Issue #137126 • 21 December 2025

Antacids Explained: Quick Relief for Stomach Discomfort hero background
Stomach Relief

Find Quick Relief with Antacids

Over-the-counter medications to ease your stomach discomfort

Content last updated 21 December 2025

Introduction

Stomach discomfort can be a common yet annoying experience, often caused by heartburn, indigestion, or an upset stomach. Understanding the role of antacids in neutralising stomach acid is crucial for effective relief. These over-the-counter medications are designed to provide quick relief from symptoms, enabling consumers to resume their daily activities without the burden of discomfort. As we navigate through various antacid options available in Australia, it's essential to consider not only their effectiveness but also the unique needs of users. From ingredient formulations to pricing, buyers should be well-informed to make the best choices for their health. This article will delve into the top eight antacid medications currently available, highlighting their benefits and providing insights on market trends. By analysing these products, you'll be better equipped to select the right antacid for your specific needs and preferences. After thoroughly researching Amazon's marketplace, I've handpicked these standout options for your consideration.

I have carefully studied Amazon's extensive catalogue and selected these products based on their quality, value, and customer satisfaction.

At a Glance

Nexium Control 20mg
🏆 Best Overall 🎯 Editor's Choice ⭐ Top Rated Prime

4.7 out of 5 stars (10,942 reviews)
Nexium Control 14 Count Heartburn Relief Tablets
Nexium Control is a highly rated option for those seeking effective relief from heartburn and acid reflux. Users praise its gastro-resistant formula that works effectively to neutralise stomach acid, providing relief that lasts. With a 4.7 rating from over 10,000 reviews, it is a trusted choice for many Australians looking to manage their digestive discomfort.

Product Overview

Nexium Control 14 Count Heartburn and Acid Reflux Relief Tablets contain 20mg of gastro-resistant esomeprazole. This medication is designed to treat heartburn and acid reflux by reducing stomach acid production. Its gastro-resistant properties ensure that the active ingredient reaches the intestines effectively, where it can be absorbed without being degraded by stomach acid. This product is well-regarded in the market, holding a significant share and consistently ranking among the top antacid options available.

Usage and Effectiveness

Users report that Nexium Control provides quick relief from symptoms of heartburn and acid reflux. The gastro-resistant formulation means that it effectively targets the source of discomfort, making it a reliable choice for those experiencing frequent episodes of acid reflux. It's recommended for individuals who have moderate to severe heartburn and prefer a tablet over liquid forms of antacid. The compact packaging also makes it convenient to carry for on-the-go relief.

What We Love
  • Gastro-resistant formulation for effective acid control
  • Highly rated with over 10,000 reviews
  • Compact and travel-friendly packaging
  • Suitable for moderate to severe heartburn
The Drawbacks
  • May take longer to act compared to liquid antacids
  • Not suitable for immediate relief
  • Can cause side effects in some users
  • Requires consultation for long-term use

Tums Ultra Strength 1000
🚀 Best Premium ⭐ Top Rated Prime

4.6 out of 5 stars (1,862 reviews)
Tums Ultra Strength 1000 Heartburn Relief Tablets
Tums Ultra Strength 1000 is a popular choice for fast heartburn relief. Users appreciate its quick action and pleasant assorted fruit flavours. With a 4.6 rating, this product is well-regarded for its ability to neutralise stomach acid efficiently and is often recommended for those looking for an effective over-the-counter solution to occasional indigestion.

Product Overview

Tums Ultra Strength 1000 comes in a convenient 72 tablet bottle, offering a potent 1000mg of active ingredient per tablet. This antacid is well-known for its effectiveness in neutralising stomach acid quickly, making it a go-to for individuals looking for immediate relief from heartburn and indigestion. The assorted fruit flavours add an enjoyable aspect to the experience, promoting compliance among users.

Usage and Effectiveness

Tums is particularly effective for those who experience occasional heartburn or indigestion. Users report a rapid onset of relief, often within minutes of ingestion. Its chewable format allows for easy consumption, making it suitable for various situations, whether at home or on the go. This product is generally well-tolerated, with few reported side effects, which adds to its popularity.

What We Love
  • Quick relief from heartburn symptoms
  • Pleasant assorted fruit flavours
  • Easy to chew and consume
  • Widely available and affordable
The Drawbacks
  • May not be effective for severe heartburn
  • Can cause constipation in high doses
  • Limited to occasional use
  • Not suitable for chronic heartburn without doctor advice

Mylanta Maximum Strength
⭐ Top Rated

4.7 out of 5 stars (732 reviews)
Mylanta Maximum Strength Antacid Liquid
Mylanta Maximum Strength offers a unique creamy taste while providing effective relief for heartburn and gas. Rated 4.7, it is recommended by doctors for its strong yet gentle formulation. Users find it a reliable choice for immediate relief from discomfort, making it a staple in many households.

Product Overview

Mylanta Maximum Strength Antacid comes in a 12 fluid ounce bottle and features a smooth creamy texture that enhances the user experience. This product is designed to neutralise stomach acid on contact, providing almost instantaneous relief from heartburn and indigestion. Its formula is paraben-free and includes a dosage cup for easy measurement, making it user-friendly.

Usage and Effectiveness

Users report that Mylanta begins working within minutes, effectively alleviating multiple symptoms including heartburn and gas. Its gentle formula is suitable for daily use, allowing for regular management of digestive discomfort without harsh side effects. The easy-to-handle grip bottle adds to its convenience, especially for those who may have difficulty with traditional liquid bottles.

What We Love
  • Smooth creamy taste enhances user experience
  • Effective for multiple symptoms
  • Paraben-free and gentle on the body
  • Convenient dosage cup included
The Drawbacks
  • Higher price point compared to tablets
  • Liquid form may not be preferred by everyone
  • Taste may not appeal to all users
  • Not suitable for those with certain dietary restrictions

TUMS Extra 750
⚡ Best Performance ⭐ Top Rated Prime

4.8 out of 5 stars (584 reviews)
TUMS Extra 750 Assorted Fruit Flavours
TUMS Extra 750 is an effective option for those who prefer a chewable antacid. With a 4.8 rating, users love the assorted fruit flavours and the quick relief it provides. It is particularly suited for people looking for a portable, convenient solution to their heartburn issues, making it a popular choice among Australians.

Product Overview

TUMS Extra 750 is available in 12 rolls, making it easy to store and carry. Each tablet offers 750mg of active ingredient designed to neutralise stomach acid efficiently. The assorted fruit flavours make taking this antacid a pleasant experience, which is beneficial for those who may be sensitive to the taste of traditional antacids.

Usage and Effectiveness

This antacid is well-regarded for offering quick relief from heartburn and indigestion symptoms. Users appreciate the convenience of rolls, allowing for easy access at home or on-the-go. The chewable format is also favourable for those who dislike swallowing pills, making it a versatile choice for a wide range of consumers.

What We Love
  • Chewable format for easy consumption
  • Assorted fruit flavours are enjoyable
  • Portable packaging is travel-friendly
  • Quick relief for heartburn symptoms
The Drawbacks
  • May not be sufficient for severe cases
  • Can cause bloating if overused
  • Limited effectiveness against reflux
  • Higher price point compared to standard TUMS

Gaviscon Dual Action Liquid
⭐ Top Rated Prime

4.8 out of 5 stars (196 reviews)
Gaviscon Dual Action Heartburn Relief Liquid
Gaviscon Dual Action offers a fast-acting solution for heartburn and indigestion, with a peppermint flavour that users find refreshing. Rated 4.8, it is known for its unique dual-action formula that blocks reflux while soothing the stomach. This makes it a favourite among those who suffer from frequent heartburn.

Product Overview

Gaviscon Dual Action Heartburn and Indigestion Relief comes in a 500ml liquid format, packaged in a convenient two-pack. This formula is designed to provide fast relief by forming a physical barrier on top of stomach contents, which prevents acid reflux. The peppermint flavour adds a pleasant taste to the experience, appealing to users who may dislike the taste of traditional antacids.

Usage and Effectiveness

Users report that Gaviscon starts to provide relief within just four minutes, making it one of the quickest options available. The dual-action aspect means it not only neutralises acid but also helps prevent it from rising back up into the oesophagus. This makes it suitable for individuals experiencing both heartburn and indigestion, enhancing its versatility as a treatment option.

What We Love
  • Dual-action formula for comprehensive relief
  • Fast-acting; relief within minutes
  • Pleasant peppermint flavour
  • Suitable for occasional and moderate heartburn
The Drawbacks
  • Liquid format may not be preferred by some
  • May require multiple doses for severe symptoms
  • Not suitable for long-term use without medical advice
  • Can cause side effects in sensitive individuals

Gaviscon Liquid Sachets

4.8 out of 5 stars (34 reviews)
Gaviscon Dual Action Liquid Sachets
Gaviscon Dual Action Liquid Sachets provide a convenient solution for those needing quick relief from heartburn and indigestion. With a high rating of 4.8, users appreciate the portability and effectiveness of these sachets. They are ideal for on-the-go relief, making them a popular choice among busy Australians.

Product Overview

These liquid sachets from Gaviscon are designed for fast and effective relief from heartburn and indigestion. Each sachet contains a measured dose, making it easy to carry and consume when needed. The formulation aims to neutralise excess stomach acid and protect the stomach lining, providing comprehensive relief.

Usage and Effectiveness

Users find the sachets particularly useful for travel or busy days, as they allow for discreet and easy consumption. The protective layer formed by the liquid helps soothe burning sensations quickly, providing much-needed relief. While effective, they should be used as directed to avoid overuse.

What We Love
  • Convenient sachet format for on-the-go use
  • Fast-acting relief from heartburn symptoms
  • Protects stomach lining effectively
  • User-friendly and easy to measure
The Drawbacks
  • Liquid may not be preferred over tablets
  • Limited effectiveness for severe cases
  • Can cause discomfort if used excessively
  • Not suitable for long-term treatment without doctor advice

QUICK-EZE Chewy Berry
💰 Best Value ⭐ Top Rated Prime

4.6 out of 5 stars (106 reviews)
QUICK-EZE Chewy Forest Berry Antacid Tablets
QUICK-EZE Chewy Forest Berry Antacid Tablets are an affordable and effective option for those seeking quick relief from heartburn. With a rating of 4.6, users enjoy the tasty berry flavour and the ease of use of these chewy tablets, making them a popular choice for families.

Product Overview

QUICK-EZE's Chewy Forest Berry Antacid Tablets come in a 24 pack, designed to provide quick relief from heartburn and indigestion. The active ingredient, calcium carbonate, neutralises stomach acid effectively. Its chewy format and forest berry flavour make it appealing, especially to younger audiences.

Usage and Effectiveness

Users report rapid relief from heartburn symptoms with these chewy tablets. The convenience of having individually wrapped tablets means they can be easily carried in bags or pockets, making them suitable for on-the-go use. The absence of artificial colours further enhances their appeal for health-conscious consumers.

What We Love
  • Delicious forest berry flavour
  • Chewy format for easy consumption
  • Individually wrapped for convenience
  • Affordable and effective solution
The Drawbacks
  • Limited to mild heartburn relief
  • Not suitable for severe heartburn cases
  • Could cause stomach upset in sensitive individuals
  • May require multiple doses for full relief

Gaviscon Liquid Peppermint
⭐ Top Rated Prime

4.8 out of 5 stars (196 reviews)
Gaviscon Dual Action Peppermint Liquid
Gaviscon Dual Action Liquid Peppermint provides effective relief for heartburn and indigestion, with a refreshing flavour that users appreciate. With a rating of 4.8, it is known for its dual-action formula that neutralises acid and prevents reflux, making it a reliable choice for many Australians with digestive discomfort.

Product Overview

Gaviscon Dual Action Liquid Peppermint is available in a 500ml bottle and is formulated to provide rapid relief from heartburn and indigestion. Its unique dual-action formula not only neutralises stomach acid but also forms a protective barrier to prevent acid reflux. The peppermint flavour enhances the drinking experience, making it a preferred choice.

Usage and Effectiveness

Users find that this product provides quick relief, often within minutes of consumption. The dual action of neutralising acid and preventing reflux makes it suitable for those who frequently experience heartburn. It is advisable to use as directed to achieve optimal results without adverse effects.

What We Love
  • Effective dual-action relief from heartburn
  • Pleasant peppermint flavour
  • Quick onset of action
  • Suitable for occasional heartburn sufferers
The Drawbacks
  • Liquid format may not be ideal for everyone
  • May require more than one dose for severe symptoms
  • Not recommended for long-term use without advice
  • Can cause gastrointestinal upset in sensitive individuals

Frequently Asked Questions

When selecting an antacid, consider factors such as the active ingredients, dosage form (tablets or liquid), and your specific symptoms. For example, the Nexium Control 20mg contains gastro-resistant esomeprazole, while the Mylanta Maximum Strength offers a liquid formula for quick relief.

Consider your family's specific needs and preferences. For instance, the Tums Ultra Strength 1000 is popular for its fast action, while the Gaviscon Dual Action Liquid offers dual-action relief for both heartburn and indigestion. Always consult a healthcare professional if unsure.

It's crucial to consult with a healthcare professional before using any medication during pregnancy or breastfeeding. Some products, like the Gaviscon Liquid Sachets, may be recommended for their specific formulations, but individual advice is essential.

The frequency of antacid use depends on the specific product. For example, the TUMS Extra 750 can be taken as needed, but it’s vital to adhere to the recommended dosage instructions on the packaging to avoid potential side effects.

Liquid antacids, such as the Mylanta Maximum Strength, often provide quicker relief because they coat the stomach lining. In contrast, tablet forms like the Tums Ultra Strength 1000 are portable and convenient but may take longer to dissolve and act.

Most antacid products have a shelf life of about two to three years. Check the expiration date on the packaging, and for specific products like the Nexium Control 20mg, ensure proper storage conditions to maintain efficacy.

Yes, some common side effects may include constipation or diarrhoea, depending on the active ingredients. For instance, the QUICK-EZE Chewy Berry has calcium carbonate which can cause constipation in some individuals. Always read the label for warnings.

Conclusion

Navigating the world of antacids can be overwhelming, but understanding your options is vital for effective relief. When selecting an antacid, consider factors like the active ingredients and your specific symptoms. Keep in mind that different formulations may suit different needs, so don't hesitate to consult with a healthcare professional if unsure. Remember, your comfort is paramount, and making informed choices can lead to better health outcomes. Take charge of your stomach health today and explore the options available to find what works best for you!

Discover the right antacid for your needs!