---
product_id: 631337932
title: "– Spearmint Antacid Chewable Tablets, Heartburn Indigestion, 96 Count"
brand: "rennie"
price: "¥2811"
currency: JPY
in_stock: true
reviews_count: 8
category: "Rennie"
url: https://www.desertcart.jp/products/631337932-spearmint-antacid-chewable-tablets-heartburn-indigestion-96-count
store_origin: JP
region: Japan
---

# Fast-acting relief 96 chewable tablets Dual antacid formula – Spearmint Antacid Chewable Tablets, Heartburn Indigestion, 96 Count

**Brand:** rennie
**Price:** ¥2811
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay ahead of heartburn, so nothing slows your hustle!

## Quick Answers

- **What is this?** – Spearmint Antacid Chewable Tablets, Heartburn Indigestion, 96 Count by rennie
- **How much does it cost?** ¥2811 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/631337932-spearmint-antacid-chewable-tablets-heartburn-indigestion-96-count)

## Best For

- rennie enthusiasts

## Why This Product

- Trusted rennie brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Duo Formula:** Calcium carbonate & magnesium carbonate team up for maximum acid control.
- • **On-the-Go Convenience:** Chewable tablets designed for quick relief anytime, anywhere.
- • **Pregnancy-Safe Relief:** Doctor-approved for use during pregnancy and breastfeeding when taken as directed.
- • **Rapid Heartburn Rescue:** Neutralizes excess stomach acid in minutes to keep you unstoppable.
- • **Generous 96-Count Supply:** Stay stocked and ready to tackle indigestion without missing a beat.

## Overview

Rennie Spearmint Antacid Chewable Tablets deliver fast, effective relief from heartburn and indigestion with a powerful blend of calcium carbonate (680mg) and magnesium carbonate (80mg). Designed for adults and children over 12, these 96 chewable tablets neutralize excess stomach acid and soothe symptoms on the go. Safe for use during pregnancy when taken as directed, Rennie keeps you productive and comfortable throughout your busy day.

## Description

Product Description Rennie antacids quickly neutralise excess stomach acid to relieve heartburn and indigestion, and the alginic acid helps soothe your symptoms, forming a protective barrier to stop acid escaping from the stomach. Wherever you are and whatever you’re up to, Rennie can help relieve uncomfortable symptoms rapidly, allowing you to be as productive and creative as you need to be at work and play. The fast action means that even at short notice you can be on top of heartburn. Ingredients Each Tablet contains: Calcium Carbonate 680mg and Heavy Magnesium Carbonate 80mg, Also contains: Sucrose (250mg) and Glucose (250mg) Manufacturer Contact Information 400 South Oak Way, Reading, RG2 6AD, United Kingdom

Review: The Rolls Royce of Antacids - Anyone who suffers from heartburn or indigestion knows how frustrating it can be. Over the years, I’ve tried countless remedies that either work too slowly, taste awful, or just don’t seem to make much difference. Rennie Antacids, Spearmint Flavour, are in a league of their own—they’re my go-to solution, and honestly, they deserve their own fan club. First off, the taste. Let’s face it: most antacids taste like chalk. But Rennie’s spearmint flavor is refreshingly pleasant and mild—not overpowering or cloying like some mint-flavored medicines. It makes taking them a lot less of a chore. The tablets are smooth and dissolve quickly, so you don’t feel like you’re chewing on gravel. What’s most impressive, though, is how fast they work. Within minutes of taking one or two, the burning discomfort of heartburn is gone, and I feel like myself again. The magic lies in the combination of calcium carbonate and magnesium carbonate, which neutralize excess stomach acid without any unpleasant side effects. These tablets are also incredibly versatile and easy to use. The packaging is compact enough to toss into a bag, so I always have them handy whether I’m at home or out. The dosage instructions are straightforward, too—no fuss, no confusion. I appreciate that Rennie is suitable for use during pregnancy (with proper guidance, of course). Knowing they’re safe for expecting moms gives me extra confidence in the product’s quality. The only downside is that the pack can run out quickly if you’re someone who relies on them often (like me). With 96 tablets, they last a decent amount of time, but I find myself restocking pretty regularly. That said, the relief they provide is so reliable that I’m more than happy to keep purchasing them. Overall, if you’re tired of antacids that underdeliver, Rennie Spearmint tablets are worth every penny. They’re effective, fast-acting, and genuinely pleasant to use. Highly recommended!
Review: Fast, reliable relief from heartburn and indigestion - I’ve been using these Rennie Spearmint tablets for heartburn and acid reflux, and they work surprisingly fast. Usually within a minute or two the burning feeling starts calming down, especially after heavy meals, spicy food, coffee, or eating late at night. The spearmint flavour is also much nicer than expected and doesn’t leave a chalky aftertaste like some antacids do. The chewable tablets are convenient to carry around, and the 96-tablet pack lasts a long time, making it really good value. I also like that they’re easy on the stomach and don’t make me feel overly bloated afterwards. One thing I noticed is the consistency and reliability — they work pretty much every time I get mild indigestion or reflux symptoms. Very handy to keep at home, in the car, or in a work bag. Pros: * Fast relief from heartburn and indigestion * Spearmint flavour tastes pleasant * Easy chewable tablets * Large pack lasts a long time * Convenient for travel or work * Reliable and effective after heavy meals Definitely something I’ll continue keeping at home.

## Features

- Containing antacid to neutralise excess stomach acid, Rennie Spearmint tablets work fast to relieve the symptoms of heartburn and indigestion
- Rennie Spearmint tablets contain two antacids called calcium carbonate and magnesium carbonate which neutralise excess stomach acid by turning it into water and other natural substances
- The usual dosage is 1 to 2 tablets initially, up to 3-4 times per day
- Rennie is suitable for use in pregnancy or when breastfeeding if taken as instructed; however, if you are pregnant always talk to your doctor or pharmacist before taking any medicine
- This medicine is only for adults and children over 12 years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2YB63XJ |
| Benefits | Acidity Relief |
| Best Sellers Rank | 274 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 5 in Antacids |
| Brand | Rennie |
| Brand Name | Rennie |
| Country Of Origin | France |
| Customer Reviews | 4.8 out of 5 stars 2,268 Reviews |
| Global Trade Identification Number | 05010605295133 |
| Item Dimensions | 50 x 4 x 15 millimetres |
| Item Form | Tablet |
| Item Highlight | For Heartburn And Indigestion, Chewable Tablets, Neutralise Excess Stomach Acid, With Calcium Carbonate & Magnesium Carbonate |
| Item Weight | 76 Grams |
| Item dimensions L x W x H | 50 x 4 x 15 millimetres |
| Item weight | 76 Grams |
| Manufacturer | Bayer PLC |
| Manufacturer Contact Information | 400 South Oak Way, Reading, RG2 6AD, United Kingdom |
| Net Content Count | 96 Count |
| Number of Items | 1 |
| Number of items | 1 |
| Product benefits | Acidity Relief |
| Special Features | Targeted |
| Specific Uses For Product | Chest Congestion |
| Specific uses for product | Chest Congestion |
| Unit Count | 96.0 count |

## Product Details

- **Brand:** Rennie
- **Item dimensions L x W x H:** 50 x 4 x 15 millimetres
- **Item form:** Tablet
- **Item weight:** 76 Grams
- **Net content count:** 96 Count
- **Number of items:** 1
- **Product benefits:** Acidity Relief
- **Special feature:** Targeted
- **Specific uses for product:** Chest Congestion
- **Unit count:** 96.0 count

## Images

![– Spearmint Antacid Chewable Tablets, Heartburn Indigestion, 96 Count - Image 1](https://m.media-amazon.com/images/I/617p4QT5QRL.jpg)
![– Spearmint Antacid Chewable Tablets, Heartburn Indigestion, 96 Count - Image 2](https://m.media-amazon.com/images/I/81R2xAb0PGL.jpg)
![– Spearmint Antacid Chewable Tablets, Heartburn Indigestion, 96 Count - Image 3](https://m.media-amazon.com/images/I/81moqwPK0pL.jpg)
![– Spearmint Antacid Chewable Tablets, Heartburn Indigestion, 96 Count - Image 4](https://m.media-amazon.com/images/I/81Hb89bbH-L.jpg)
![– Spearmint Antacid Chewable Tablets, Heartburn Indigestion, 96 Count - Image 5](https://m.media-amazon.com/images/I/71P+fLp+i+L.jpg)

## Questions & Answers

**Q: Can I take Rennie at night?**
A: Yes, Rennie can be taken at night, neutralising excess stomach acid to help remove the discomfort of heartburn & indigestion.

**Q: What is an antacid?**
A: An antacid is a substance which neutralises excess stomach acid.

**Q: What happens if I keep taking antacids for a long time?**
A: Antacids only manage your symptoms. If your symptoms persist for longer than 14 days in a row you should see your GP to check that there is no underlying cause. Your doctor will be able to advise you on an ongoing management approach.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Rolls Royce of Antacids
*by J***R on 20 December 2024*

Anyone who suffers from heartburn or indigestion knows how frustrating it can be. Over the years, I’ve tried countless remedies that either work too slowly, taste awful, or just don’t seem to make much difference. Rennie Antacids, Spearmint Flavour, are in a league of their own—they’re my go-to solution, and honestly, they deserve their own fan club. First off, the taste. Let’s face it: most antacids taste like chalk. But Rennie’s spearmint flavor is refreshingly pleasant and mild—not overpowering or cloying like some mint-flavored medicines. It makes taking them a lot less of a chore. The tablets are smooth and dissolve quickly, so you don’t feel like you’re chewing on gravel. What’s most impressive, though, is how fast they work. Within minutes of taking one or two, the burning discomfort of heartburn is gone, and I feel like myself again. The magic lies in the combination of calcium carbonate and magnesium carbonate, which neutralize excess stomach acid without any unpleasant side effects. These tablets are also incredibly versatile and easy to use. The packaging is compact enough to toss into a bag, so I always have them handy whether I’m at home or out. The dosage instructions are straightforward, too—no fuss, no confusion. I appreciate that Rennie is suitable for use during pregnancy (with proper guidance, of course). Knowing they’re safe for expecting moms gives me extra confidence in the product’s quality. The only downside is that the pack can run out quickly if you’re someone who relies on them often (like me). With 96 tablets, they last a decent amount of time, but I find myself restocking pretty regularly. That said, the relief they provide is so reliable that I’m more than happy to keep purchasing them. Overall, if you’re tired of antacids that underdeliver, Rennie Spearmint tablets are worth every penny. They’re effective, fast-acting, and genuinely pleasant to use. Highly recommended!

### ⭐⭐⭐⭐⭐ Fast, reliable relief from heartburn and indigestion
*by D***R on 20 May 2026*

I’ve been using these Rennie Spearmint tablets for heartburn and acid reflux, and they work surprisingly fast. Usually within a minute or two the burning feeling starts calming down, especially after heavy meals, spicy food, coffee, or eating late at night. The spearmint flavour is also much nicer than expected and doesn’t leave a chalky aftertaste like some antacids do. The chewable tablets are convenient to carry around, and the 96-tablet pack lasts a long time, making it really good value. I also like that they’re easy on the stomach and don’t make me feel overly bloated afterwards. One thing I noticed is the consistency and reliability — they work pretty much every time I get mild indigestion or reflux symptoms. Very handy to keep at home, in the car, or in a work bag. Pros: * Fast relief from heartburn and indigestion * Spearmint flavour tastes pleasant * Easy chewable tablets * Large pack lasts a long time * Convenient for travel or work * Reliable and effective after heavy meals Definitely something I’ll continue keeping at home.

### ⭐⭐⭐⭐⭐ Very good tablets
*by S***J on 30 September 2026*

Love these tablets. They relieve me from acid instantly! I get acid if I eat bad sugary foods, which we all can do on occasion . Also I like the taste. They are a bit chalky when u crunch them, as all rennies are, but I dont mind this, especially as they work instantly for me . I especially like the spearmint taste too.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-30*