---
product_id: 774423008
title: "Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Indigestion Relief, 36Ct"
brand: "alka-seltzer"
price: "241 DH"
currency: MAD
in_stock: true
reviews_count: 8
category: "Alka Seltzer"
url: https://www.desertcart.ma/products/774423008-alka-seltzer-extra-strength-heartburn-relief-effervescent-antacid-tablets-fast
store_origin: MA
region: Morocco
---

# Fast-acting relief in seconds 36 portable sachets for on-the-go Neutralizes 99% excess acid Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Indigestion Relief, 36Ct

**Brand:** alka-seltzer
**Price:** 241 DH
**Availability:** ✅ In Stock

## Summary

> 🔥 Beat the burn before it starts – relief that’s always within reach! 🎯

## Quick Answers

- **What is this?** Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Indigestion Relief, 36Ct by alka-seltzer
- **How much does it cost?** 241 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/774423008-alka-seltzer-extra-strength-heartburn-relief-effervescent-antacid-tablets-fast)

## Best For

- alka-seltzer enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Legacy:** Over 90 years of reliable heartburn relief from a household name since 1931 🏆
- • **Effervescent Power:** Fizzing formula ensures quick dissolution and maximum absorption 🧪
- • **Aspirin-Free Formula:** Gentle on your system with no aspirin, just pure acid relief 🌿
- • **Travel-Ready Convenience:** 36 individually packed tablets fit perfectly in your bag or desk drawer 🎒
- • **Rapid Acid Neutralization:** Starts working within seconds to banish heartburn fast ⚡

## Overview

Alka-Seltzer Extra Strength Heartburn Relief Effervescent Tablets deliver fast, effective indigestion and heartburn relief by neutralizing 99% of excess stomach acid within seconds. Each pack contains 36 portable sachets, perfect for busy professionals needing quick, on-the-go comfort without aspirin. Trusted for over 90 years, this effervescent formula dissolves quickly in water, providing reliable, fast-acting relief anytime, anywhere.

## Description

Don’t let indigestion and heartburn interrupt your day, Alka-Seltzer Extra Strength Heartburn Relief tablets start neutralizing excess stomach acid in seconds. Drop 2 antacid tablets in water to get fast indigestion relief that neutralizes 99% of excess acid. With a dose per sachet, Alka-Seltzer Heartburn Relief Extra Strength tablets are convenient and portable so relief is always within reach, from the pantry, to your pocket. These tablets contain the active ingredients Anhydrous citric acid and Sodium bicarbonate. To use, fully dissolve antacid tablets in 4 ounces of water before taking. Adults and children 12 years old and over can take 2 tablets every 4 hours as needed, or as directed by a doctor. Do not take more than 8 tablets in 24 hours.

Review: Speedy Recovery from Mucus - I used this after getting a bad cold. I had gotten a lot of mucus buildup and my stomach was upset with all the mucus. Within an hour after taking only 1 dose of this, I felt much better. It clears up excess mucus. I think it could have something to do with the sodium.
Review: WORKS GREAT - GREAT FOR ANTACID PAIN

## Features

- Fast Indigestion & Heartburn Relief: Alka-Seltzer Extra Strength Heartburn Relief Effervescent Tablets have you covered with fast acid indigestion relief and heartburn.
- Nothing Works Faster: Quickly dissolves and starts working in seconds to neutralize 99% of excess acid
- Portable Sachets: This travel-friendly pack includes 36 individual packets of antacid tablets. Designed for easy storage, so quick heartburn relief is always within reach
- Easy To Use: Fully dissolve 2 tablets in 4oz of water, fizz it and drink it. You do not have to drink any of the residue that may be on the bottom of the glass. The medicines of Alka-Seltzer Extra Strength Heartburn Relief are in the water
- Does Not Contain Aspirin: These effervescent antacid tablets contain the active ingredients Anhydrous citric acid and Sodium bicarbonate
- Trusted For Over 90 Years: Your go-to brand for fast heartburn relief since 1931

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FF4KJC5B |
| Active Ingredients | Anhydrous citric acid, Sodium bicarbonate |
| Additional Features | Fast-Acting, Targeted |
| Age Range Description | Adult |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #4,414 in Health & Household ( See Top 100 in Health & Household ) #49 in Antacids |
| Brand | Alka-Seltzer |
| Brand Name | Alka-Seltzer |
| Coin Variety 1 | Extra Strength |
| Customer Reviews | 4.7 out of 5 stars 382 Reviews |
| Flavor | unflavored |
| Global Trade Identification Number | 00016500603214 |
| Item Dimensions | 3.19 x 1.93 x 4.02 inches |
| Item Form | Tablet |
| Item dimensions L x W x H | 3.19 x 1.93 x 4.02 inches |
| Manufacturer | Alka-Seltzer |
| Net Content Count | 36 Count |
| Number of Items | 36 |
| Product Benefits | Heartburn Relief, Sour Stomach Relief, Acid Indigestion Relief, Upset Stomach Relief, Fast-Acting, Multi-Symptom Relief Product Benefits Heartburn Relief, Sour Stomach Relief, Acid Indigestion Relief, Upset Stomach Relief, Fast-Acting, Multi-Symptom Relief See more |
| Special Ingredients | Extra Strength Active Ingredients |
| Specific Uses For Product | Heartburn, Sour Stomach, Acid Indigestion, Upset Stomach |
| Target Audience | Unisex-Adults |
| UPC | 016500603214 |
| Unit Count | 36 Count |

## Product Details

- **Active Ingredients:** Anhydrous citric acid, Sodium bicarbonate
- **Brand:** Alka-Seltzer
- **Item dimensions L x W x H:** 3.19 x 1.93 x 4.02 inches
- **Specific Uses For Product:** Heartburn, Sour Stomach, Acid Indigestion, Upset Stomach

## Images

![Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Indigestion Relief, 36Ct - Image 1](https://m.media-amazon.com/images/I/811LKXL0IuL.jpg)
![Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Indigestion Relief, 36Ct - Image 2](https://m.media-amazon.com/images/I/71QgqLXSAYL.jpg)
![Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Indigestion Relief, 36Ct - Image 3](https://m.media-amazon.com/images/I/71Av1oxbA0L.jpg)
![Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Indigestion Relief, 36Ct - Image 4](https://m.media-amazon.com/images/I/71w++avsE6L.jpg)
![Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Indigestion Relief, 36Ct - Image 5](https://m.media-amazon.com/images/I/81TwcSGhN6L.jpg)

## Questions & Answers

**Q: What’s the difference between Alka-Seltzer effervescent tablets and ReliefChews?**
A: Both effervescent tablets and ReliefChews are portable and deliver fast multi-symptom relief. Effervescent tablets dissolve in water for fizzy, refreshing relief you can hear, see and feel. ReliefChews are delicious and chewy.

**Q: What temperature of water should I use to dissolve Alka-Seltzer tablets?**
A: The best temperature is room temperature. Cold water will slow down dissolution and warm water can make it foam excessively.

**Q: Is Alka-Seltzer the same as baking soda?**
A: Not exactly. Baking soda (sodium bicarbonate) does not contain anhydrous citric acid, the main active ingredient in Alka-Seltzer effervescent tablets that relieve heartburn and acid indigestion.

**Q: What makes Alka-Seltzer fizz?**
A: Alka-Seltzer contains citric acid and sodium bicarbonate (baking soda). When you drop the tablet in water, the acid and the baking soda react – this produces fizz.

**Q: What are the active ingredients in Alka-Seltzer ReliefChews?**
A: ReliefChews contain calcium carbonate (antacid). Heartburn+Gas Relief Chews contain calcium carbonate (antacid) and simethicone (antigas).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Speedy Recovery from Mucus
*by G***I on February 26, 2026*

I used this after getting a bad cold. I had gotten a lot of mucus buildup and my stomach was upset with all the mucus. Within an hour after taking only 1 dose of this, I felt much better. It clears up excess mucus. I think it could have something to do with the sodium.

### ⭐⭐⭐⭐⭐ WORKS GREAT
*by I***N on February 18, 2026*

GREAT FOR ANTACID PAIN

### ⭐⭐⭐⭐⭐ Alka-Seltzer for heartburn
*by J***D on December 14, 2025*

This is my favorite for when I get heartburn. Great price, quick shipping. Just what I needed.

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---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-03*