Antacid relief supplements
Explore a focused selection of antacids designed to support everyday comfort when indigestion strikes. This collection brings together practical formats for fast, uncomplicated use—helpful after rich meals, spicy foods, late dinners, or busy days when heartburn can flare up. Each option is chosen with straightforward ingredient labelling in mind, so you can compare formulas with confidence and fit them into real routines.
Antacids work by neutralising excess stomach acid, which can ease symptoms linked with dyspepsia, acid reflux and heartburn. Common alkaline ingredients include calcium carbonate and magnesium hydroxide, often found in chewable tablets and other convenient, travel-friendly formats. If you want simple symptom support without a complicated schedule, these products offer a familiar, cupboard-friendly approach.
Designed for everyday routines
This range suits adults in the United Kingdom who want occasional relief and prefer products that are easy to keep on hand—at home, at work, or in a bag. Many shoppers pair antacids with digestion-support habits such as lighter evening meals, reducing trigger foods, and mindful timing around bedtime.
How to choose an antacid
To find the best match, consider your preferred format, the active ingredients, and when you typically need relief. Always follow label directions and check for medicine interactions, especially if you take other treatments.
- Chewable tablets for convenient, measured dosing
- Calcium- or magnesium-based formulas for targeted neutralisation
- Options suitable for home, desk, or travel use
- Clear timing guidance around meals and bedtime
All prices and checkout are shown in GBP. If symptoms are frequent, severe, or persistent, speak with a pharmacist or GP for personalised advice.
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Vendor:Gaviscon
Gaviscon Extra Strength Liquid ICY Mint – Heartburn Relief, 600 ml
Fast, long-lasting heartburn relief you can rely on Gaviscon Extra Strength Liquid in ICY Mint delivers quick comfort when acid reflux flares up after meals or during late nights. The 600 ml bottle is designed for everyday use at home, at work, or while...- £67.33
- £67.33
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Vendor:Gaviscon
Gaviscon Heartburn Relief Extra Strength Liquid Fruit 600 ml
Overview Discover a trusted option for occasional heartburn and acid reflux with Gaviscon Extra Strength Liquid in a fruity flavor. This 600 ml bottle is designed to provide quick, soothing relief and a longer-lasting protective feel after meals and through the night. The formula...- £67.33
- £67.33
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Vendor:RezVera
RezVera – All Natural Digestive Support for IBS & Digestive Comfort | 90 Capsules
RezVera: A natural approach to digestive comfort RezVera merges 18 totally natural digestive enzymes to help your body break down proteins, fats, and carbohydrates for smoother digestion and easier, stress-free elimination after meals. Crafted in the United States with a focus on safety and...- £67.31
- £67.31
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Vendor:Zegerid OTC
Zegerid OTC – 24-Hour Heartburn Relief | Omeprazole 20 mg + Sodium Bicarbonate | Two 42ct Cartons
Zegerid OTC: 24-Hour Heartburn Relief with Two-Ingredient Power For people who experience frequent heartburn, Zegerid OTC offers a two-ingredient approach in a single daily pill. Clinically proven to treat frequent heartburn, this formula combines omeprazole 20 mg, a proton pump inhibitor, with sodium bicarbonate...- £59.12
- £59.12
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Vendor:Prilosec
Prilosec OTC 20.6 mg — 42 Tablets (Pack of 3) | Daily Heartburn Protection
Meet Prilosec OTC Prilosec OTC 20.6 mg delivers a daily, delayed‑release approach to frequent heartburn. Taken each morning, it’s designed to work with your body to help manage acid production over time, offering a calm start to your day without the sting of heartburn....- £61.74
- £61.74
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Vendor:Pepcid
Pepcid AC Maximum Strength 20 mg | Pack of 2 Boxes, 150 Tablets
OverviewPepcid AC Maximum Strength is designed to help you manage occasional heartburn and sour stomach with a trusted 20 mg famotidine formula. This double-pack setup includes two boxes, each holding 75 tablets, for a total of 150 tablets. The packaging is compact and easy...- £61.85
- £61.85
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Vendor:Pepcid
Pepcid AC Maximum Strength – 125 Tablets | Fast Heartburn Prevention & Relief
Overview Pepcid AC Maximum Strength Heartburn Relief Tablets are designed to address heartburn triggered by meals and certain beverages. Each tablet delivers 20 mg of famotidine, a trusted acid reducer, to support prevention and relief of heartburn associated with acid indigestion and sour stomach....- £59.19
- £59.19
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Vendor:Holistic Health Labs
Holistic Health Labs Gut Alive - All Natural Support for IBS, Heartburn & Bloating | 60 Count
Rediscover Digestive Comfort with Gut Alive Holistic Health Labs Gut Alive is a natural supplement designed to support digestive comfort and everyday gut function. This unique formulation focuses on the gut barrier, protective mucus, and fats digestion support, making it a practical addition to...- £65.04
- £65.04
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Vendor:Pepcid
Pepcid Complete Cool Mint Tablets, 25 ct, Pack of 3
Dual-action formula for occasional heartburn Pepcid Complete in Cool Mint combines an H2 blocker with acid-neutralizing antacids to address heartburn that can accompany acid indigestion and sour stomach. With a single chewable tablet per dose, this compact option is designed for quick, portable use...- £58.35
- £58.35
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Vendor:MAJOR
Major Mintox Maximum Strength Antacid/Antigas – Fast Heartburn Relief | Lemon Creme, 12 fl oz (355 mL) – 6 Pack
Fast and reliable relief when heartburn hits Major Mintox Maximum Strength Antacid/Antigas is designed to ease the discomfort associated with heartburn, acid indigestion, sour stomach, pressure, and gas. The Lemon Creme flavor adds a refreshing citrus note, making relief moments feel a touch more...- £81.23
- £81.23
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Vendor:Phixnozar
Phixnozar Nexium 24HR – 42-Count Capsules, Esomeprazole 20mg (Pack of 2)
All-day, all-night support for frequent heartburn Phixnozar Nexium 24HR offers esomeprazole magnesium 20 mg in a daily capsule designed to work around the clock. Each bottle contains 42 capsules, and this pack includes two bottles for extended use. The soft capsules are easy to...- £61.86
- £61.86
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Vendor:Terra Health Essentials
Terra Health Essentials Reflux Inhibitor | Betaine HCl with Pepsin
Balanced digestion starts here Terra Health Essentials Reflux Inhibitor is a thoughtfully formulated digestive supplement designed to support comfortable digestion after meals. With a 30-day supply of 90 capsules, it aims to help balance stomach acid levels and promote smoother food breakdown, making everyday...- £57.48
- £57.48
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Vendor:MAJOR
MAJOR Mintox Maximum Strength Antacid – Fast Heartburn Relief, Lemon Creme, 12 fl oz (355 mL) – 6 Pack
Overview MAJOR Mintox Maximum Strength Antacid combines rapid acid neutralization with a dedicated antigas to ease common postmeal discomfort. The Lemon Creme variant adds a light citrus note, helping you feel steadier as you go about your day after meals or spicy foods. What...- £74.21
- £74.21
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Vendor:C'rcle
C'rcle Omeprazole 20mg Tablets – 126 Count – Daily Heartburn Relief, Acid Reflux Medicine (Delayed Release)
Overview C'rcle Omeprazole 20mg tablets are designed for daily acid reduction, packaged in a 126‑count bottle for long-term use. The delayed‑release format aims to provide steady coverage across the day, helping with frequent heartburn symptoms while you go about your day. Key features and...- £56.33
- £56.33
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Vendor:Zegerid OTC
ZEGERID OTC CAPS 42 (2 Boxes) – Two-Box Pack for Convenient Use
Two-box ZEGERID OTC Caps: Practical, Ready-to-Use Packaging This listing presents ZEGERID OTC Caps in a convenient two-box pack, identified by the reference code 755270. Designed for everyday accessibility, the dual-box format helps ensure you have a steady supply on hand without frequent reorders. The...- £58.03
- £58.03
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Vendor:Dr. Barry's
Dr. Barry's Hiatal Health - Natural Digestive Support Supplement
Rediscover everyday comfort with Dr. Barry's Hiatal HealthDr. Barry's Hiatal Health is a natural supplement designed to support gentle, daily gut-friendly routines. This thoughtfully blended formula emphasizes plant-based extracts and minerals to fit seamlessly into meals, coffee breaks, and restful nights.Inside this blend you’ll...- £56.35
- £56.35
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Vendor:xrim
xrim Reflux Inhibitor - Natural Digestive Supplement with Betaine HCl & Pepsin | Vegan, Gluten Free & Non-GMO
Overview Meet xrim Reflux Inhibitor, a natural digestive supplement crafted to support balanced stomach acid, ease occasional discomfort, and help your body better absorb nutrients. Each bottle contains 90 capsules, making a simple two-capsule daily routine a practical part of your day. Built to...- £56.37
- £56.37
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Vendor:Generic
Equate Extra Strength Sugar-Free Antacid Chewable Tablets – 750 mg CaCO3, Orange Cream/Wintergreen/Assorted Berries (Pack of 3) by Kwabossal
Fast, Sugar-Free Relief in a Chewable Form Equate Extra Strength Sugar-Free Antacid Chewable Tablets deliver quick neutralization of excess stomach acid with 750 mg of calcium carbonate per tablet. The sugar-free formula helps you manage sugar intake while still providing dependable relief. Available in...- £56.07
- £56.07
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Vendor:NaturalCare
NaturalCare Buffer pH - Homeopathic Tablets, 60ct | Digestive Balance
NaturalCare Buffer pH: A Gentle Homeopathic Approach to Digestive Balance In today’s fast-paced meals, it’s common to experience occasional discomfort. Buffer pH is a 60-count homeopathic tablet set designed to support a balanced system. It works with your body’s natural rhythms to address balance...- £40.48
- £40.48
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Vendor:Create and Bundle
Equate Ultra Strength Antacid Chewable Tablets 1000 mg – 216 Count (Pack of 3) | Create and Bundle
Convenient, On-the-Go Heartburn Relief Discover a practical, ready-to-use solution with Equate Ultra Strength Antacid Chewable Fruit Tablets. Each chewable tablet delivers 1000 mg of calcium carbonate, offering an ultra-strength option that may help neutralize excess stomach acid. The fruity flavors make relief feel a...- £40.77
- £40.77
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