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Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Acid Indigestion Relief, 24 Count

Name: Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Acid Indigestion Relief, 24 Count
Brand: Alka-Seltzer
SKU: 124769667
Price: 5.78 USD
Availability: InStock
Rating: 4.7 (1962 reviews)

|1,962 ratings

Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Acid Indigestion Relief, 24 Count Alka Seltzer Extra Strength Effervescent Heartburn Relief Tablets 24 Ct 3 pack Alka Seltzer Extra Strength Effervescent Heartburn Relief Tablets 24 Ct

Multipack Quantity:1

Key item 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

Specs

Medicine strength
1000mg
Over-the-counter medicine type
Antacids
Dosage
Two Tablets
Age group
Adult, Senior, Teen
Form
Tablets
Flavor
Original

Reviews summary

Pros

: Minimal effort required for operation.
: Provides fast relief from heartburn and indigestion.
: Offers lower prices compared to similar products.
: Dissolve quickly in water with minimal residue.

Neutral

: Can be intense and immediate, but sometimes lacks potency.

Cons

: Lacks appealing taste, with many users disliking it.

Generated by AI

Current price is $5.7824.1 ¢/count

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alka seltzer plus capsules

About this item

Product details

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.

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

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Medicine strength

1000mg

Over-the-counter medicine type

Antacids

Dosage

Two Tablets

Age group

Adult, Senior, Teen

Indications

Stop Use Indications

Reye?s syndrome: Children and teenagers who have or are recovering from chicken pox or flu-like symptoms should not use this product. When using this product, if changes in behavior with nausea and vomiting occur, consult a doctor because these symptoms could be an early sign of Reye?s syndrome, a rare but serious illness. Allergy alert: Aspirin may cause a severe allergic reaction which may include: hives, facial swelling, asthma (wheezing), or shock. Stomach bleeding warning: This product contains an NSAID, which may cause severe stomach bleeding. The chance is higher if you are age 60 or older, have had stomach ulcers or bleeding problems, take a blood thinning (anticoagulant) or steroid drug, take other drugs containing prescription or nonprescription NSAIDs (aspirin, ibuprofen, naproxen, or others), have 3 or more alcoholic drinks every day while using this product, or take more or for a longer time than directed.Do not use if you are allergic to aspirin or any other pain reliever/fever reducer, or if you have ever had an allergic reaction to this product or any of its ingredients.Ask a doctor before use if the stomach bleeding warning applies to you or you have a history of stomach problems, such as heartburn. As a doctor before use if you have high blood pressure, heart disease, liver cirrhosis, or kidney disease, you are taking a diuretic, you have asthma, or you have a sodium-restricted diet.Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs. Ask a doctor or pharmacist before use if you are taking a prescription drug for diabetes, gout, or arthritis.When using this product do not exceed recommended dosage.Stop use and ask a doctor if an allergic reaction occurs. Seek medical help right away. Stop use and ask a doctor if you experience any of the following signs of stomach bleeding: feel faint, vomit blood, have bloody or black stools, have stomach pain that does not get better, symptoms get worse or last more than 10 days, redness or swelling is present, ringing in the ears or a loss of hearing occurs, or new symptoms occur.If pregnant or breast-feeding, ask a health professional before use. It is especially important not to use aspirin during the last 3 months of pregnancy unless definitely directed to do so by a doctor because it may cause problems in the unborn child or complications during delivery. Keep out of reach of children. In case of an overdose, get medical help or contact a Poison Control Center right away.

Health Concern

Acid Indigestion Intestinal Pain Gas Relief

Directions

Dosage

Two Tablets

Instructions

Fully dissolve 2 tablets in 4 ounces of water before taking. Adults and children 12 years and over: take 2 tablets every 4 hours, or as directed by a doctor. Do not exceed 8 tablets in 24 hours. Adults 60 years and over: take 2 tablets every 4 hours, or as directed by a doctor. Do not exceed 4 tablets in 24 hours. Children under 12 years: consult a doctor.

Warranty

Warranty information

Covered by Bayer Healthcare’s Customer Satisfaction Guarantee which can be found at Brand website

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://www.alkaseltzer.com/

Ingredients

Inactive Ingredients

Flavor; Each Tablet Contains: Sodium 588 mg

Ingredients

Anhydrous citric acid 1000 mg (Antacid), Aspirin 500 mg (NSAID)* (Analgesic), Sodium bicarbonate (heat-treated) 1985 mg (Antacid), flavor. *nonsteroidal anti-inflammatory drug

Active Ingredients

Anhydrous citric acid 1000 mg Sodium bicarbonate (heat-treated) 1916 mg

Active Ingredient Name

(in each tablet) Active Ingredients: Anhydrous Citric Acid (1000 mg), Antacid; *Aspirin (NSAID) (500 mg), Analgesic; Sodium Bicarbonate (Heat-Treated) (1985 mg), Antacid. Inactive Ingredients: Flavor. *nonsteroidal anti-inflammatory drug.

Warnings

Warning Text

WARNINGS. REYE'S SYNDROME: Children and teenagers who have or are recovering from chicken pox or flu-like symptoms should not use this product. When using this product, if changes in behavior with nausea and vomiting occur, consult a doctor because these symptoms could be an early sign of Reye's syndrome, a rare but serious illness. ALLERGY ALERT: Aspirin may cause a severe allergic reaction which may include:. ● hives. ● facial swelling. ● asthma (wheezing). ● shock. STOMACH BLEEDING WARNING: This product contains an NSAID, which may cause severe stomach bleeding. The chance is higher if you. ● are age 60 or older. ● have had stomach ulcers or bleeding problems. ● take a blood thinning (anticoagulant) or steroid drug. ● take other drugs containing prescription or nonprescription NSAIDs (aspirin, ibuprofen, naproxen, or others). ● have 3 or more alcoholic drinks every day while using this product. ● take more or for a longer time than directed. DO NOT USE. ● if you are allergic to aspirin or any other pain reliever/fever reducer. ● if you have ever had an allergic reaction to this product or any of its ingredients. ASK A DOCTOR BEFORE USE IF. ● stomach bleeding warning applies to you. ● you have a history or stomach problems, such as heartburn. ● you have high blood pressure, heart disease, liver cirrhosis, or kidney disease. ● you are taking a diuretic. ● you have asthma. ● you have a sodium-restricted diet. DO NOT USE IF POUCH IS TORN OR OPEN.

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Customer ratings & reviews

4.7 out of 5 stars

stars1,962 ratings459 reviews

How item rating is calculated

Reviews summary

Pros

: Minimal effort required for operation.
: Provides fast relief from heartburn and indigestion.
: Offers lower prices compared to similar products.
: Dissolve quickly in water with minimal residue.

Neutral

: Can be intense and immediate, but sometimes lacks potency.

Cons

: Lacks appealing taste, with many users disliking it.

Generated by AI

Customer photos

+77 images

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

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Showing 1-3 of 459 reviews

Nov 2, 2025

Patty

Top Reviewer

Item details

Multipack quantity: 1

5 out of 5 stars review

Verified Purchase

Something to think about.

what I do with this product isn't for everyone. I suffer with a lot of pain and fatigue. I take a pure kick or a c 4. Drink mix. Mix then in a tall glass of ice water and my pain and fatigue are lowered enough, I can get up and do what I need to do. The cost is high, butits worth it for me.

Helpful?

Oct 23, 2025

Walmart customer

Top Reviewer

Item details

Multipack quantity: 1

5 out of 5 stars review

Verified Purchase

I always have to have this in hand. I ran out and needed it. You always need it when you don’t have it so anyways they ordered it again works fantastic. I swear it Alka-Seltzer this way or Alka-Seltzer for colds or anything. It’s always been my go to.

Helpful?

Nov 3, 2025

Sherri

Item details

Multipack quantity: 1

5 out of 5 stars review

Verified Purchase

Yes, I believe it for what I need it for. But I have to take 4 tablets for it to work. then it doesn't last long i have to take more later. the first dose last for three hours. till the next dose . I also CC take accid reducer . dose number two takes care of the heartburn.

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Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Acid Indigestion Relief, 24 Count

Key item features

Specs

Reviews summary

Pros

Neutral

Cons

How do you want your item?

More seller options (2)

Get 50% off a year of Walmart+

Continue your search on Walmart

About this item

Product details

Specifications

Medicine strength

Over-the-counter medicine type

Dosage

Age group

Indications

Stop Use Indications

Health Concern

Directions

Dosage

Instructions

Warranty

Warranty information

Warranty url

Ingredients

Inactive Ingredients

Ingredients

Active Ingredients

Tums Chewy Delights Ultra Strength Heartburn Relief Antacid Soft Chews, Very Cherry, 32 Count $5.48 17.1 ¢/count

Tums Chewy Delights Ultra Strength Heartburn Relief Antacid Soft Chews, Very Cherry, 32 Count