Visit the Alka-Seltzer Store

Alka-Seltzer Extra Strength Heartburn ReliefChews, Antacid for Fast Heartburn & Acid Indigestion Relief on the Go, 120 Ct

4.7 stars out of 1855 reviews
(4.7)|
1,855 ratings
Alka-Seltzer Extra Strength Heartburn ReliefChews, Antacid for Fast Heartburn & Acid Indigestion Relief on the Go, 120 CtAlka Seltzer Extra Strength Heartburn Relief Chews Antacid Tablets 120 Ct3 pack Alka Seltzer Extra Strength Heartburn Relief Chews Antacid Tablets 120 Ct
Multipack Quantity:1

Key item features

  • Fast heartburn and acid indigestion relief 
  • Starts working in seconds to neutralize excess acid
  • These chewable antacid tablets contain active ingredient calcium carbonate
  • Non-chalky, non-gritty texture with tasty fruit flavors
  • Portable heartburn relief, easy to carry in a bag or purse
  • Trusted brand for over 90 years
Current price is $15.9713.3 ¢/count
Price when purchased online
  • Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $15.97
Your usuals, on your schedule
Save time and stay stocked!
One-time purchase $15.97

How do you want your item?

Try 30 days for just $1! Choose annual plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Today
.
Order within 10 hr 10 min
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
FSA and HSA eligible

More seller options (1)

Starting from $26.08
walmart plus

Try Walmart+ for just $1 & get a year for $75

T&C apply.
Claim offer now

Continue your search on Walmart

About this item

Product details

Specifications

Indications

Directions

Warranty

Ingredients

Warnings

Customer ratings & reviews

4.7 out of 5 stars
stars1,855 ratings906 reviews
How item rating is calculated
  1. 5 stars83% (1,545)
  2. 4 stars11% (206)
  3. 3 stars3% (48)
  4. 2 stars1% (20)
  5. 1 star2% (36)

Customer images

  • +10 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 906 reviews

Dec 1, 2025
Anne
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Best Antacid I've tried...

I've been using a different brand for years now and they just didn't seem to be working anymore. I tried this Brand because of the good reviews. They are wonderful!.....I am so happy I switched over.....I use two and my heartburn is gone within minutes. I will be ordering again.

Helpful?33872aa0-0b0e-11f1-82e3-4fb2424f8b57199576522
Jan 16, 2026
Kerry
Top Reviewer
5 out of 5 stars review

Verified Purchase

Expensive but Works Good

These seem to work better for me than Tums. I found these to be very expensive though. I paid over $9 for these and didn't realize it was the smaller bottle. That was a mistake on my part. They do work though.

Helpful?33872aa0-0b0e-11f1-82e3-4fb2424f8b57199576522
Nov 2, 2025
Alison
Top Reviewer
5 out of 5 stars review

Verified Purchase

Husband Approved!

My husband loves these. He always makes sure he has them in the house and in his work bag. They work great and bring him fast relief for his heartburn.

Helpful?33872aa0-0b0e-11f1-82e3-4fb2424f8b57199576522