Advertising Disclosure Liquid Rennie Heartburn Relief Comparison - April 2026
7 Best Liquid Rennie Heartburn Relief In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.6Exceptional | 3 9.4Excellent | 4 Best Value  9.3Excellent | 5  9.0Excellent | 6 8.9Very Good | 7  8.7Very Good |
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ModelPepto-Bismol for Nausea, Heartburn, Indigestion, Upset Stomach and Diarrhoea, 5 Symptom Relief 480ml | Model Rennie Liquid Antacid, Fast and Effective Heartburn Relief and Indigestion Relief for Acid Reflux, 250 ml, 1 Pack of 3 | Model Pepto-Bismol for Nausea, Heartburn, Indigestion, Upset Stomach and Diarrhoea, 5 Symptom Relief 480ml | Model Gaviscon Double Action Mint Liquid 500ml - Heartburn & Acid Reflux Relief, Fast-Acting Formula, Protective Barrier, Long-Lasting Comfort, Suitable for Pregnancy, Digestion and Nausea | Model Rennie Peppermint Flavour Antacid, Heartburn and Indigestion Chewable Tablets, 1 Pack of 96 Tablets - Gets to Work in 60 Seconds for Fast and Effective Heartburn Relief | Model Gaviscon Double Action Mint Liquid 500ml - Heartburn & Acid Reflux Relief, Fast-Acting Formula, Protective Barrier, Long-Lasting Comfort, Suitable for Pregnancy, Digestion and Nausea | Model Gaviscon Advance Aniseed Liquid 250ml - Advanced Formula, Fast Heartburn & Indigestion Relief, Convenient Sachets, Antacids for Effective Digestion, Nausea Aid. |
BrandPepto Bismol | Brand Rennie | Brand Pepto Bismol | Brand Gaviscon | Brand Rennie | Brand Gaviscon | Brand Gaviscon |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews  | Reviews |
Tech Specs | ||||||
package dimensions18.8 x 7.3 x 6.6 cm; 480 g | package dimensions - | package dimensions 18.8 x 7.3 x 6.6 cm; 480 g | package dimensions 22.9 x 11.7 x 9.8 cm; 820 g | package dimensions 10 x 7 x 5 cm; 160 g | package dimensions 22.9 x 11.7 x 9.8 cm; 820 g | package dimensions 15.8 x 11.8 x 8.2 cm; 460 g |
manufacturer reference4084500846609 | manufacturer reference - | manufacturer reference 4084500846609 | manufacturer reference 3183877 | manufacturer reference - | manufacturer reference 3183877 | manufacturer reference - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Pepto BismolPepto-Bismol for Nausea, Heartburn, Indigestion, Upset Stomach and Diarrhoea, 5 Symptom Relief 480ml
Main highlights- ONE ACTIVE INGREDIENT for 5 symptoms: Pepto Bismol contains a single active ingredient, Bismuth Subsalicylate; it has been used over many decades to provide relief for Nausea, Heartburn, Indigestion, Upset Stomach and Diarrhoea
- HIGH QUALITY: Pepto-Bismol has been a top choice for generations, to deliver the relief you need as symptoms are arising
- EASY TO USE: Simply take 1 dose (30 mL) every 30-60 minutes as needed, up to 8 doses in 24 hours; the attached dosing cup ensures you can easily get the correct amount of Pepto-Bismol for each dose
- COATS AND SOOTHES: Pepto-Bismol works by coating and soothing your stomach and lower gut to relieve discomfort, making it an effective all-round medication
- 5 SYMPTOM Stomach Relief: Nausea, Heartburn, Indigestion, Upset Stomach, Diarrhoea
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9.6
2Rennie13% Off
Rennie Liquid Antacid, Fast and Effective Heartburn Relief and Indigestion Relief for Acid Reflux, 250 ml, 1 Pack of 3
Why we love it
Fast relief from heartburn, indigestion, and acid reflux.
Safe for use during pregnancy and breastfeeding.
Affordable and effective compared to other brands.
Main highlights- With over 86 years of experience, it's no surprise that Rennie is the one of the UK's high selling heartburn relief and indigestion brand
- Suitable for use during pregnancy and breast-feeding - as many as eight out of 10 women experience indigestion at some point during their pregnancy
- Fast and effective antacids for heartburn relief, indigestion and acid reflux, Neutralises Excess Stomach Acid
- Can be taken day or night
- As an acid reflux suppressant, the alginate liquid forms a protective layer on top of the stomach contents to prevent the pain and discomfort associated with heartburn and indigestion
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9.4
3Pepto Bismol
Pepto-Bismol for Nausea, Heartburn, Indigestion, Upset Stomach and Diarrhoea, 5 Symptom Relief 480ml
Main highlights- ONE ACTIVE INGREDIENT for 5 symptoms: Pepto Bismol contains a single active ingredient, Bismuth Subsalicylate; it has been used over many decades to provide relief for Nausea, Heartburn, Indigestion, Upset Stomach and Diarrhoea
- HIGH QUALITY: Pepto-Bismol has been a top choice for generations, to deliver the relief you need as symptoms are arising
- EASY TO USE: Simply take 1 dose (30 mL) every 30-60 minutes as needed, up to 8 doses in 24 hours; the attached dosing cup ensures you can easily get the correct amount of Pepto-Bismol for each dose
- COATS AND SOOTHES: Pepto-Bismol works by coating and soothing your stomach and lower gut to relieve discomfort, making it an effective all-round medication
- 5 SYMPTOM Stomach Relief: Nausea, Heartburn, Indigestion, Upset Stomach, Diarrhoea
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Features
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Consumer Reviews
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Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
