Name: Alka-Seltzer Heartburn Relief Extra Strength Effervescent Tablets, 72 ct.
Brand: Alka-Seltzer
SKU: 13575566612
Availability: InStock
Rating: 4.5 (306 reviews)

Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

SURGEON GENERAL'S WARNING: Smoking Causes Lung Cancer, Heart Disease, Emphysema, And May Complicate Pregnancy.

SURGEON GENERAL'S WARNING: Quitting Smoking Now Greatly Reduces Serious Risks to Your Health.

SURGEON GENERAL'S WARNING: Smoking by Pregnant Women May Result in Fetal Injury, Premature Birth, And Low Birth Weight.

SURGEON GENERAL'S WARNING: Cigarette Smoke Contains Carbon Monoxide.

DynamicCardCarousel For Tobacco Warnings

NEW AddToCart Wed Apr 09 2025 3:20 PM PDT

Related items to consider

NEW BuyBoxAd Wed Apr 09 2025 3:34 PM PDT

NEW BuyBoxRatingsAndReviews Wed Apr 09 2025 3:11 PM PDT

NEW FlowerDeliveryDate Wed Apr 09 2025 3:16 PM PDT

I want shipping & delivery savings with

#0071dc

NEW Fulfillment Wed Apr 09 2025 3:18 PM PDT

NEW GeneralWarningsPlaceholder Wed Apr 09 2025 3:48 PM PDT

NEW GiftingEligibilityBadge Wed Apr 09 2025 3:17 PM PDT

NEW ItemRelatedShelves Wed Apr 09 2025 3:35 PM PDT

more

Item prices may vary between online (for pickup, shipping or delivery) and in club. Item prices do not include fees for pickup, shipping or delivery (if applicable) unless noted in the item description.

NEW LegalPriceDisclaimer Wed Apr 09 2025 3:15 PM PDT

NEW ListsAndRegistries Wed Apr 09 2025 3:22 PM PDT

NEW MarqueeDisplayAd Wed Apr 09 2025 3:35 PM PDT

NEW MarqueeDisplayAd Wed Apr 09 2025 3:39 PM PDT

NEW PriceInformation Wed Apr 09 2025 3:13 PM PDT

NEW ProductDescriptionPlaceholderATF Wed Apr 09 2025 3:32 PM PDT

NEW ProductDescriptionPlaceholder Wed Apr 09 2025 3:40 PM PDT

NEW ProductDirectionsPlaceholder Wed Apr 09 2025 3:44 PM PDT

NEW ProductIndicationsPlaceholder Wed Apr 09 2025 3:43 PM PDT

NEW ProductName Wed Apr 09 2025 3:10 PM PDT

NEW ProductReturnPolicy Wed Apr 09 2025 3:21 PM PDT

NEW ProductSpecificationsPlaceholder Wed Apr 09 2025 3:41 PM PDT

NEW ProductStickyBuyBox Wed Apr 09 2025 3:23 PM PDT

NEW ReviewsPlaceholder Wed Apr 09 2025 3:51 PM PDT

NEW Variants Wed Apr 09 2025 3:14 PM PDT

Sams PDP BrandLink Wed Apr 09 2025 2:02 PM PDT

Sams PDP Breadcrumb Wed Apr 02 2025 8:40 PM PDT

Sams PDP ItemFitment Wed Apr 09 2025 2:00 PM PDT

Sams PDP ProductFlags Wed Apr 09 2025 3:09 PM PDT

Sams PDP ProductImages Wed Apr 02 2025 8:49 PM PDT

Sams SkylineDisplayAd Thu Jul 10 2025 11:02 AM PDT

Sams SNAP Badging Wed Jan 21 2026 8:38 PM PST

Apply Now

Get a $30 statement credit when you open an account and use it to make $30 in eligible Sam's Club purchases within 30 days¹.

¹Offer subject to credit approval. To qualify, you must (i) apply and be approved for a Sam’s Club® credit card account and (ii) use your new account to make Sam’s Club purchases totaling $30 or more (excluding cash advances, gift card sales, alcohol, tobacco and pharmacy purchases) within 30 days of date of account opening. When you open an account online or with your mobile device, purchases cannot be made at in-club registers until the physical card is received. Your physical card should arrive in 7-10 business days from date of account opening. A $30 credit will post to the account within 90 days after the qualifying purchases are made. Offer is valid for newly opened accounts only and each account is eligible for only one $30 offer. We reserve the right to discontinue or alter the terms of this offer any time.

Synchrony Credit Card Banner Anonymous

Complete your purchase with these

PDP boughtTogether SoftBundles Wed Apr 09 2025 3:49 PM PDT

PDP RR0 ItemCarousel Wed Apr 09 2025 3:38 PM PDT

PDP RR1 ItemCarousel Wed Apr 09 2025 3:52 PM PDT

Alka-Seltzer Heartburn Relief Extra Strength Effervescent Tablets, 72 ct.

<summary><ul><li>Rapid Action: Provides fast heartburn and upset stomach relief, starting to neutralize excess stomach acid in seconds. Two effervescent tablets, when dissolved in water, are designed to neutralize 99% of excess acid.</li><li>Comprehensive Relief: Delivers 4-in-1 symptom relief, effectively addressing heartburn, sour stomach, acid indigestion, and general upset stomach symptoms.</li><li>Active Ingredients: Each effervescent tablet contains 1000mg of Anhydrous Citric Acid and 1976mg of Sodium Bicarbonate, contributing to its fast-acting properties.</li><li>Convenient Packaging: Available in a 72-count box, these effervescent tablets are designed to be convenient and portable, ensuring relief is always within reach.</li><li>Usage Instructions: For adults and children over 12, dissolve two tablets fully in 4 ounces of water before taking, every 4 hours as needed, not exceeding 8 tablets in 24 hours (4 for adults 60+).</li><li>Eligibility Status: The product is eligible for Flexible Spending Accounts (FSA) and Health Savings Accounts (HSA).</li></ul></summary>

From the trusted heartburn relief brand for over 90 years, Alka-Seltzer Heartburn Relief Extra Strength Effervescent Tablets provide heartburn relief, upset stomach relief and start neutralizing excess stomach acid in seconds.&nbsp;&nbsp;&nbsp; With 4 in 1 symptom relief, you can say hello to your favorite meals, and goodbye to unpleasant symptoms. These Extra Strength antacid tablets relieve heartburn, sour stomach, acid indigestion, and upset stomach symptoms fast. All it takes is 2 antacid tablets in water to experience the magic of Alka-Seltzer and get fast relief that neutralizes 99% of excess acid.&nbsp;&nbsp;&nbsp; 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 the glove compartment, to your pocket. Each tablet contains the active ingredients Anhydrous citric acid and Sodium bicarbonate.&nbsp;&nbsp;&nbsp; To use, fully dissolve tablets in 4 ounces of water before taking. Adults and children over 12 years old can take 2 tablets every 4 hours as needed, or as directed by a doctor. Do not exceed 8 tablets in 24 hours. Adults 60+ do not exceed 4 tablets in 24 hours

Brand

Product is FSA &amp; HSA eligible. Shop more FSA &amp; HSA eligible products <a href="https://www.samsclub.com/c/fsa-and-hsa-shop/15470267" target="_self">HERE</a> <ul> <li>One 72 count box of effervescent tablets</li> <li>Provide heartburn relief, upset stomach relief and start neutralizing stomach acid in seconds</li> <li>Each tablet contains 1000mg of the active ingredient, Anhydrous Citric Acid; and 1976mg of the active ingredient Sodium Bicarbonate</li> <li>Two antacid tablets in water provide fast relief that neutralizes 99% of excess acid</li> </ul>

Specifications

Product is FSA &amp; HSA eligible. Shop more FSA &amp; HSA eligible products <a href="https://www.samsclub.com/c/fsa-and-hsa-shop/15470267" target="_self">HERE</a><ul>
<li>One 72 count box of effervescent tablets	
<li>Provide heartburn relief, upset stomach relief and start neutralizing stomach acid in seconds	
<li>Each tablet contains 1000mg of the active ingredient, Anhydrous Citric Acid; and 1976mg of the active ingredient Sodium Bicarbonate	
<li>Two antacid tablets in water provide fast relief that neutralizes 99% of excess acid

Works great

Alka-Seltzer

This stuff is the bomb if you have an upset tummy

These work great

Why do these companies feel the need to “Improve” on products that have been around for decades? Alkaseltzer is my “go to” for upset stomach. With this purchase I noticed they have added something, in an attempt to improve the taste. NOT. Please leave  well enough Alone!

Susan

Disappointed. Hoped this would be a good substitute for regular Alka Seltzer, which has been out of stock for months. Unfortunately this formula has no aspirin and does nothing for the additional symptoms (headache, general body pain) that regular Alka Seltzer treats so well.

Disappointed

Didn’t like them at all!!! We have used Regular Alka-Seltzer for 30 years but they keep wanting to change it.  Leave it alone!!!

Why do they change a good thing?

This is not the classic alka seltzer.  The classic includes aspirin and tylenol ingredients.  This also has artificial fruit flavoring.  We tried one, realized our mistake and threw the rest away

Not the classic Alka Seltzer

This is not the same. A terrible test and not as effective

Terrible taste

These are trash. They must have changed the formula. Sometimes, You might have to take 4 to get relief.

Changed formula

Alka-Seltzer Heartburn Relief Extra Strength Effervescent Tablets, 72 ct.		 		 		 		 		 		

Alka-Seltzer Heartburn Relief Extra Strength Effervescent Tablets, 72 ct.

Shipping

Highlights

Allegra 24-Hour Indoor/Outdoor Allergy Relief Tablets, 180 mg 110 ct.