Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
🔥 Fast fizz, fast fix — never let heartburn slow your hustle!
Alka-Seltzer Extra Strength Heartburn Relief Effervescent Tablets deliver rapid neutralization of 99% excess stomach acid with a fast-dissolving formula. Packaged in 36 portable sachets, this aspirin-free antacid offers trusted, on-the-go relief for heartburn, indigestion, and upset stomach, backed by over 90 years of proven performance.
| 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 | #4,372 in Health & Household ( See Top 100 in Health & Household ) #51 in Antacids |
| Brand | Alka-Seltzer |
| Brand Name | Alka-Seltzer |
| Coin Variety 1 | Extra Strength |
| Customer Reviews | 4.8 out of 5 stars 738 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 |
A**P
Great results and pleasant taste
I've been on Wegovy for a while now and at first I dealt with a lot of nausea and stomach upset after eating a meal. This has been a life saver for me and the only thing that worked that also wouldn't break my pocket and the taste was something that wasn't bad at all. I took this everywhere with me. I didn't want to be without it and although the stomach upset is fewer and far between now, I still carry it in my purse in case needed.
K**G
Effective Relief with a Pleasant Taste
Alka-Seltzer remains a reliable staple for relieving pain and congestion symptoms. Unlike many other over-the-counter remedies, it lacks any harsh medicinal aftertaste and simply tastes like drinking standard seltzer water. Having experienced consistent, proven results, I will definitely continue purchasing this product and highly recommend it.
L**H
Alkaline Seltzer extra strength
This worked for Mu quesy stomach.. Did as advertised
A**R
Older OTC are the best
Always preferred long time release gas
L**N
Works
Always helps me. It works well. But everything is so expensive .
F**N
It is what it is for a good price.
It is what it is for a good price.
V**Y
Its ok
Its ok
V**Z
Alka-Seltzer extra strength
This product is perfect for people who have bad stomach problems cuz this works very well
Trustpilot
1 week ago
3 weeks ago