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Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets - 36ct
$7.89
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About this item
Highlights
- • Extra strength effervescent antacid tablets
- • Starts neutralizing excess stomach acid in seconds
- • Provides fast acid indigestion relief and heartburn relief
- • Dissolves in water, easy to take, no pills to swallow
- • Portable and convenient for on-the-go relief
- • This antacid contains anhydrous citric acid and sodium bicarbonate
Description
Alka-Seltzer Extra Strength Heartburn Relief tablets start neutralizing excess stomach acid in seconds. Drop 2 antacid tablets in water to get fast acid indigestion relief that neutralizes 99% of excess acid. Alka-Seltzer Extra Strength Heartburn Relief tablets are convenient and portable so relief is always within reach. Contains 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 a 24-hour period.
Suggested Age: 12 Years and Up
Product Warning: Consult a doctor if you have a medical condition prior to use, consult a doctor if taking prescription drugs, keep out of reach of children, consult a doctor if you are pregnant or nursing
Product Form: Tablet
TCIN: 93535168
UPC: 016500603214
Item Number (DPCI): 245-05-0469
Origin: Made in the USA or Imported
Healthcare Disclaimer:
Content on this site is for reference purposes only. Target does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers.
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Active ingredients
anhydrous citric acid' '1000.0mg sodium bicarbonate (heat-treated)' '1976.0mg
Purpose
Antacid AntacidUses
Uses for the relief of heartburn, acid indigestion, sour stomach, upset stomach associated with these symptomsDirections
Directions fully dissolve 2 tablets in 4 ounces of water before taking adults and children 12 years and over 2 tablets every 4 hours as needed, or as directed by a doctor do not exceed 8 tablets in 24 hours adults 60 years and over 2 tablets every 4 hours as needed, or as directed by a doctor do not exceed 4 tablets in 24 hours children under 12 years consult a doctorOther information
Other information each tablet contains: sodium 586 mg, store at room temperature. Avoid excessive heat. Alka-Seltzer Extra Strength Upset Stomach Relief in water contains the antacid sodium citrate as the principal active ingredientInactive ingredients
magnesium stearate, mannitol' '
Shipping details
Estimated ship dimensions: 4.1 inches length x 3.3 inches width x 1.9 inches height
Estimated ship weight: 0.35 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
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4.4 out of 5 stars with 235 reviews
5 out of 5 stars
18 October, 2025
originally posted on influenster.com

Effective
It helped me a lot and it had immediately worked out on me. I have used it whenever I had heartburns. You don’t have to deal with pills or worry if you like. This one is the effective one
5 out of 5 stars
12 June, 2025
originally posted on influenster.com

Fast Relief
Extra Strength Alka-Seltzer Effervescent Tablets is our go to for heartburn and acid indigestion. Drop two tablets into some water, wait for the fizz and drink for fast relief.
5 out of 5 stars
11 June, 2025
originally posted on influenster.com

Quick relief and small pouch package
This is my to go thing for heart burn i enjoy the fizz and the taste it has. Quick relaxation on heartburn and easy to carry small pack. I always keep one in my work back pack incase i need.
5 out of 5 stars
2 May, 2025
originally posted on influenster.com

Helps with that upset stomach
My experience with taking this it’s great for the value of your money helps really well comes in a nice little package, easy to dissolve and does not have a harsh taste
1 out of 5 stars
4 January, 2025
originally posted on alkaseltzer.com
Watch out, misleading “original” blue boxes
Don’t trust the labels without reading the box description!! I LOVE the original heartburn relief tablets. You can’t find them any more. All of the products you purchase in the stores or online are actually the old blue box but they say “Original Flavor”. That is the pain relief, not heartburn. Very disappointed in a company and product that I have used for 50 years! It seems sneaky and is definitely misleading for consumers and sellers. When you go to the stores in the antacid aisle is a ton of the blue original boxes. But they are all pain relief. Even on this supposed company site they have their own pain relief product listed under heartburn relief. Look up there and read the box. The only heartburn relief in the old original fizzy tablets is the extra strength.
1 out of 5 stars
4 November, 2024
originally posted on alkaseltzer.com
Bring Back Alka Seltzer GOLD
NOT as good as Alka Seltzer GOLD. Please bring back Alka Seltzer Gold with potassium bicarbonate in it. This is no replacement for that product.
5 out of 5 stars
20 October, 2024
originally posted on alkaseltzer.com
Fantastic
Works very fast. Gave me so much relief in heartburn immediately. Why didn't I tried earlier.
5 out of 5 stars
25 July, 2024
originally posted on influenster.com

quick relief
I really like this product. It helps me a lot when I have an upset stomach. The flavor is pleasant and economical compared to other products. quick relief
4 out of 5 stars
22 May, 2024
originally posted on influenster.com

Fast relief and happy stomach.
This product is my go too savior. I have so many upset stomach due to have no gallbladder. The taste is okay and it’s not harsh to drink. It works fast which is the best. It’s affordable and it can be found in your local pharmacy.
4 out of 5 stars
24 March, 2024
originally posted on influenster.com

Works great with a pleasant taste
These work really well for all symptoms. It has a pleasant taste and the packaging is easily disposed of. There are minimal side effects unlike other products and have a great price point too!
5 out of 5 stars
9 March, 2023
originally posted on influenster.com

Heartburn relief over the counter medication
[This review was collected as part of a promotion.] I personally do not like the taste of it but it does work for heartburn. Great over the counter option. I’d definitely try again.
4 out of 5 stars
6 December, 2022
originally posted on influenster.com

Grease meal relief
[This review was collected as part of a promotion.] This has been a staple since removing a lot of odd out of my diet and because able to enjoy them without the digestive issues or heartburn make this an easy choice to have on hand.
3 out of 5 stars
1 December, 2022
originally posted on influenster.com

I think…..
[This review was collected as part of a promotion.] If you really need this product it will be very helpful but I think I’ve had better options to help with digestion issues.
5 out of 5 stars
2 November, 2022
originally posted on influenster.com

Review
[This review was collected as part of a promotion.] I loved this product I used it after dinner when my reflux started flaring up and it helped within 30 minutes. It is the best one i have used
3 out of 5 stars
2 November, 2022
originally posted on influenster.com

Alka-Seltzer tablets
[This review was collected as part of a promotion.] I had pretty bad heartburn the other night so I tried these. I thought they worked okay. Even though they don’t have a flavor, they still have a really bad taste. I didn’t have instant relief that I was hoping for but after 30 minutes I felt some relief. I wouldn’t buy them again but they did make my heartburn feel a little better.
4 out of 5 stars
1 November, 2022
originally posted on influenster.com

Worked well
[This review was collected as part of a promotion.] These were just in time to help my stomach. I had awful heartburn after dinner one night and tried these for the first time. They dissolved instantly in my water, and I drank it and was already feeling better within just a couple of minutes. You just can't get better results than that!
5 out of 5 stars
1 November, 2022
originally posted on influenster.com

I love it!
[This review was collected as part of a promotion.] I loved! It helped me a lot! It’s perfect and helped even my family and the kids that lives with me! Even more now that it’s getting super cold
4 out of 5 stars
30 October, 2022
originally posted on influenster.com

It works!
[This review was collected as part of a promotion.] I waited to review this when I actually had heartburn so that I could leave an honest review. This product did relieve my heartburn quickly, but the taste is not pleasant.
5 out of 5 stars
27 October, 2022
originally posted on influenster.com

Great for heartburn
[This review was collected as part of a promotion.] Great for heartburn. Works fast and reliefs chest discomfort right after you take it. I love that it's dissolves in water so fast. I highly recommend it.
5 out of 5 stars
25 October, 2022
originally posted on influenster.com

Quickly Relieves Heartburn!
[This review was collected as part of a promotion.] I used these after a long day of bottomless brunch that left me with some of the worst heartburn I’ve experienced. Within 10-15 minutes the pain was resolving and I began to feel okay again. Will definitely be keeping these on hand for future use!