Alka-Seltzer Extra Strength Heartburn ReliefChews, Antacid for Fast Heartburn & Acid Indigestion Relief on the Go, 32 Ct
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
Specs
- Active ingredientsCalcium Carbonate 750 mg
- Count per pack32
- DosageTwo Tablets
- FormChewables
- Over-the-counter medicine typeAntacids
- Age groupAdult, Senior, Teen
Current price is USD$4.9215.4 ¢/count
Price when purchased online
Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $4.92
Subscribe
$4.92
Your usuals, on your schedule
Save time and stay stocked!
One-time purchase $4.92
One-time purchase
$4.92
How do you want your item?
Plus, get 50% off an annual plan at checkout!
Ships to
Arrives by Tomorrow
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
FSA and HSA eligible
Get 50% off a year of Walmart+
Exclusions, T&C apply. Claim offer
About this item
Product details
Hate when heartburn hits at the worst times? Alka-Seltzer Extra Strength Antacid Relief Chews are your go to for fast on-the-go heartburn relief. Conveniently sized, with Alka-Seltzer Extra Strength Heartburn Relief Chews, acid indigestion relief is always within reach. Non-gritty and non-chalky, these chewable tablets contain the active ingredient Calcium carbonate. To use: Adults and children 12 years old and over: fully chew then swallow 2 to 4 chewable tablets as symptoms occur, or as directed by a doctor. Do not take more than 6 tablets in 24 hours. If pregnant or breast-feeding, inform your doctor that you are using this product.
- 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
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Active ingredients
Calcium Carbonate 750 mg
Count per pack
32
Dosage
Two Tablets
Form
Chewables
Indications
Stop Use Indications
Do not use if you have ever had an allergic reaction to this product or any of its ingredients.Ask a doctor before use if you have kidney disease. Ask a doctor if you have a potassium or 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.When using this product do not exceed recommended dosage.Stop use and ask a doctor if you have taken the maximum dose for 2 weeks.If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children.
Health Concern
Acid Indigestion Intestinal Pain Gas Relief
Directions
Dosage
Two Tablets
Warranty
Warranty information
Covered by Bayer Healthcare’s Customer Satisfaction Guarantee which can be found at Brand website
Warranty url
Ingredients
Inactive Ingredients
Acacia Beeswax Carmine Carnauba Wax Citric Acid Corn Starch Corn Syrup dl-Alpha Tocopherol FD&C Blue #1 Aluminum Lake FD&C Red #40 Aluminum Lake FD&C Yellow #5 Lake (Tartrazine) FD&C Yellow #6 FD&C Yellow #6 Aluminum Lake FD&C Yellow #6 Lake Flavors Hydrogenated Coconut Oil Hydrogenated Vegetable Oil Lecithin Medium Chain Triglycerides Methylparaben Modified Starch Phosphoric Acid Pregelatinized Modified Starch Propylparaben Propylene Glycol Shellac Purified Water Shellac Sodium Benzoate Sorbic Acid Sorbitol Sugar Titanium Dioxide Water White Wax Each Chewable Tablet Contains: Calcium 300 mg
Ingredients
In Each Chewable Tablet: Active Ingredients: Calcium Carbonate (750 mg), Antacid. Inactive Ingredients: Acacia, Carmine, Carnauba Wax, Citric Acid, Corn Starch, Corn Syrup, DL-Alpha Tocopherol, FD&C Blue No. 1 Aluminum Lake, FD&C Red No. 40 Aluminum Lake, FD&C Yellow No. 5 Lake, FD&C Yellow No. 6, FD&C Yellow No. 6 Aluminum Lake, FD&C Yellow No. 6 Lake, Flavors, Hydrogenated Coconut Oil, Hydrogenated Vegetable Oil, Lecithin, Medium Chain Triglycerides, Modified Starch, Phosphoric Acid, Pregelatinized Modified Starch, Propylene Glycol, Shellac, Sodium Benzoate, Sorbic Acid, Sorbitol, Sugar, Titanium Dioxide, Water, White Wax.
Active Ingredients
Calcium Carbonate 750 mg
Warnings
State Chemical Disclosure
None
Similar items you might like
Based on what customers bought
Alka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Acid Indigestion Relief, 24 Count $5.78 24.1 ¢/count
Sponsored$578current price $5.7824.1 ¢/countAlka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Acid Indigestion Relief, 24 Count
19624.7 out of 5 Stars. 1962 reviewsSave with
Delivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as tomorrowBest seller Pepcid Complete Acid Reducer Antacid Chews, Berry, 25 Count $11.98 47.9 ¢/count
Best seller
Sponsored$1198current price $11.9847.9 ¢/countPepcid Complete Acid Reducer Antacid Chews, Berry, 25 Count
85834.8 out of 5 Stars. 8583 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as tomorrowAlka-Seltzer Extra Strength Heartburn ReliefChews, Antacid for Fast Heartburn & Acid Indigestion Relief On the Go, 66 Ct $8.97 Was $17.04 13.6 ¢/count
$897current price $8.97, Was $17.04$17.0413.6 ¢/countAlka-Seltzer Extra Strength Heartburn ReliefChews, Antacid for Fast Heartburn & Acid Indigestion Relief On the Go, 66 Ct
21294.7 out of 5 Stars. 2129 reviewsBest seller Equate Extra Strength Heartburn Antacid Relief Chews, Assorted Fruit, 60 Chewable Tablets $5.58 9.3 ¢/count
Best seller
2 optionsAvailable in additional 2 options$558current price $5.589.3 ¢/countEquate Extra Strength Heartburn Antacid Relief Chews, Assorted Fruit, 60 Chewable Tablets
26394.7 out of 5 Stars. 2639 reviewsBest seller Equate Extra Strength Heartburn Relief Gas Relief Chews, Mixed Berry, 54 Chewable Tablets $5.58 10.3 ¢/count
Best seller
2 optionsAvailable in additional 2 options$558current price $5.5810.3 ¢/countEquate Extra Strength Heartburn Relief Gas Relief Chews, Mixed Berry, 54 Chewable Tablets
39394.7 out of 5 Stars. 3939 reviewsAlka-Seltzer Heartburn Gas ReliefChews, Antacid Chews for Acid Indigestion Relief, 60 Count $8.97 Was $16.98 15.0 ¢/count
2 optionsAvailable in additional 2 options$897current price $8.97, Was $16.98$16.9815.0 ¢/countAlka-Seltzer Heartburn Gas ReliefChews, Antacid Chews for Acid Indigestion Relief, 60 Count
18574.7 out of 5 Stars. 1857 reviews1K+ bought since yesterday Pepcid AC Maximum Strength Heartburn Medicine, Famotidine, 25 Count $10.98 43.9 ¢/count
1K+ bought since yesterday
Sponsored$1098current price $10.9843.9 ¢/countPepcid AC Maximum Strength Heartburn Medicine, Famotidine, 25 Count
47394.7 out of 5 Stars. 4739 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as tomorrowTums Chewy Bites Heartburn Relief Antacid Chews, Berries and Cream, 32 Count $5.48 Was $17.77 17.1 ¢/count
$548current price $5.48, Was $17.77$17.7717.1 ¢/countTums Chewy Bites Heartburn Relief Antacid Chews, Berries and Cream, 32 Count
9184.6 out of 5 Stars. 918 reviewsAlka-Seltzer Heartburn Gas ReliefChews, Antacid Chews for Acid Indigestion Relief, 28 Ct $5.48 19.6 ¢/count
2 optionsAvailable in additional 2 options$548current price $5.4819.6 ¢/countAlka-Seltzer Heartburn Gas ReliefChews, Antacid Chews for Acid Indigestion Relief, 28 Ct
18574.7 out of 5 Stars. 1857 reviewsAlka-Seltzer Extra Strength Heartburn ReliefChews, Antacid for Fast Heartburn & Acid Indigestion Relief on the Go, 120 Ct $15.97 13.3 ¢/count
2 optionsAvailable in additional 2 options$1597current price $15.9713.3 ¢/countAlka-Seltzer Extra Strength Heartburn ReliefChews, Antacid for Fast Heartburn & Acid Indigestion Relief on the Go, 120 Ct
21294.7 out of 5 Stars. 2129 reviewsEquate Ultra Strength Antacid Soft Chews for Heartburn and Indigestion Relief, Cherry, 32 Soft Chews $3.34 10.4 ¢/count
2 optionsAvailable in additional 2 options$334current price $3.3410.4 ¢/countEquate Ultra Strength Antacid Soft Chews for Heartburn and Indigestion Relief, Cherry, 32 Soft Chews
19424.7 out of 5 Stars. 1942 reviews2K+ bought since yesterday Equate Ultra Strength Assorted Fruit Chewable Antacid Tablets, 1000 mg, 72 Count $2.48 3.4 ¢/count
2K+ bought since yesterday
$248current price $2.483.4 ¢/countEquate Ultra Strength Assorted Fruit Chewable Antacid Tablets, 1000 mg, 72 Count
64994.7 out of 5 Stars. 6499 reviewsTums Ultra Strength Antacid Tablets for Heartburn Relief, Peppermint, 160 Count $9.98 6.2 ¢/count
Sponsored$998current price $9.986.2 ¢/countTums Ultra Strength Antacid Tablets for Heartburn Relief, Peppermint, 160 Count
54714.5 out of 5 Stars. 5471 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as tomorrowTums Extra Strength Heartburn Relief Chewable Antacid Tablets, Fruit, 8 Count, 3 Pack $2.68 11.2 ¢/count
Sponsored$268current price $2.6811.2 ¢/countTums Extra Strength Heartburn Relief Chewable Antacid Tablets, Fruit, 8 Count, 3 Pack
29334.5 out of 5 Stars. 2933 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as tomorrowAlka-Seltzer Heartburn Gas ReliefChews, Antacid Antigas Chews for Fast Heartburn Relief, Gas, and Acid Indigestion Relief on the Go, 110 Count $15.97 14.5 ¢/count
$1597current price $15.9714.5 ¢/countAlka-Seltzer Heartburn Gas ReliefChews, Antacid Antigas Chews for Fast Heartburn Relief, Gas, and Acid Indigestion Relief on the Go, 110 Count
18574.7 out of 5 Stars. 1857 reviewsBest seller Equate Extra Strength Antacid Chewable Tablets, Wintergreen Flavor, 750 mg, 96 Count $2.48 2.6 ¢/count
Best seller
$248current price $2.482.6 ¢/countEquate Extra Strength Antacid Chewable Tablets, Wintergreen Flavor, 750 mg, 96 Count
24894.7 out of 5 Stars. 2489 reviewsPepto Gas Bloating, Simethicone 125 mg Chewable Tablets, Anti Gas, 16 Count $4.97 31.1 ¢/count
$497current price $4.9731.1 ¢/countPepto Gas Bloating, Simethicone 125 mg Chewable Tablets, Anti Gas, 16 Count
1314.7 out of 5 Stars. 131 reviewsRolaids Max Strength 1500†Chewable Antacid, Heartburn Medicine, Mint Flavor, 3x8 Count Rolls $3.47 14.5 ¢/count
$347current price $3.4714.5 ¢/countRolaids Max Strength 1500†Chewable Antacid, Heartburn Medicine, Mint Flavor, 3x8 Count Rolls
1714.8 out of 5 Stars. 171 reviewsEquate Maximum Strength Antacid over-the-Counter Original Flavor Liquid, 12 fl. oz. (1Pack) $5.22 43.5 ¢/fl oz
Sponsored$522current price $5.2243.5 ¢/fl ozEquate Maximum Strength Antacid over-the-Counter Original Flavor Liquid, 12 fl. oz. (1Pack)
24434.6 out of 5 Stars. 2443 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as tomorrowHealthA2Z® Acid Reducer | 225 Tablets | Famotidine 20mg | Maximum Strength | Relief from Heart Burn Due to Acid Indigestion $8.45
Sponsored$845current price $8.45HealthA2Z® Acid Reducer | 225 Tablets | Famotidine 20mg | Maximum Strength | Relief from Heart Burn Due to Acid Indigestion
3024.7 out of 5 Stars. 302 reviewsSave withShipping, arrives in 2 days
Check out these related products
Alka-Seltzer Kids Tummy Relief Chews Fruit Punch Chewable Tablets, 28 Count $9.96 Was $24.02 17.8 ¢/count
2 optionsAvailable in additional 2 options$996current price $9.96, Was $24.02$24.0217.8 ¢/countAlka-Seltzer Kids Tummy Relief Chews Fruit Punch Chewable Tablets, 28 Count
5354.7 out of 5 Stars. 535 reviews1K+ bought since yesterday Tums Chewy Bites Heartburn Relief Chewable Antacid Tablets, Berry, 32 Ct $5.48 Was $10.84 17.1 ¢/count
1K+ bought since yesterday
$548current price $5.48, Was $10.84$10.8417.1 ¢/countTums Chewy Bites Heartburn Relief Chewable Antacid Tablets, Berry, 32 Ct
60184.6 out of 5 Stars. 6018 reviewsTums Chewy Bites Ultra Strength Heartburn Relief Chews, Fruit Fusion, 28 Count $5.48 19.6 ¢/count
$548current price $5.4819.6 ¢/countTums Chewy Bites Ultra Strength Heartburn Relief Chews, Fruit Fusion, 28 Count
15034.5 out of 5 Stars. 1503 reviews1K+ bought since yesterday Tums Smoothies Extra Strength Heartburn Relief Chewable Antacid Tablets, Berry Fusion, 60 Ct​ $5.48 9.1 ¢/count
1K+ bought since yesterday
2 optionsAvailable in additional 2 options$548current price $5.489.1 ¢/countTums Smoothies Extra Strength Heartburn Relief Chewable Antacid Tablets, Berry Fusion, 60 Ct​
55494.6 out of 5 Stars. 5549 reviews2K+ bought since yesterday Tums Ultra Strength Heartburn Relief Chewable Antacid Tablets, Berry, 72 Count $5.48 Was $9.41 7.6 ¢/count
2K+ bought since yesterday
$548current price $5.48, Was $9.41$9.417.6 ¢/countTums Ultra Strength Heartburn Relief Chewable Antacid Tablets, Berry, 72 Count
77924.6 out of 5 Stars. 7792 reviewsTums Extra Strength Heartburn Relief Chewable Antacid Tablets, Melon Berry, 80 Count $5.48 6.9 ¢/count
$548current price $5.486.9 ¢/countTums Extra Strength Heartburn Relief Chewable Antacid Tablets, Melon Berry, 80 Count
18494.5 out of 5 Stars. 1849 reviewsTums Smoothies Extra Strength Heartburn Relief Antacid Tablets, Fruit, 60 Count $5.48 9.1 ¢/count
$548current price $5.489.1 ¢/countTums Smoothies Extra Strength Heartburn Relief Antacid Tablets, Fruit, 60 Count
23054.6 out of 5 Stars. 2305 reviewsTums Ultra Strength Chewable Antacid Tablets for Heartburn, Tropical Fruit, 72 Count $5.48 Was $8.00 7.6 ¢/count
2 optionsAvailable in additional 2 options$548current price $5.48, Was $8.00$8.007.6 ¢/countTums Ultra Strength Chewable Antacid Tablets for Heartburn, Tropical Fruit, 72 Count
60524.5 out of 5 Stars. 6052 reviewsTums Chewable Antacid Tablets for Extra Strength Heartburn Relief, Assorted Berries Flavors - 96 Count $13.51 14.1 ¢/count
$1351current price $13.5114.1 ¢/countTums Chewable Antacid Tablets for Extra Strength Heartburn Relief, Assorted Berries Flavors - 96 Count
18224.4 out of 5 Stars. 1822 reviewsTums Ultra Strength Heartburn Relief Chewable Antacid Tablets, Fruit, 160 Count $9.98 6.2 ¢/count
2 optionsAvailable in additional 2 options$998current price $9.986.2 ¢/countTums Ultra Strength Heartburn Relief Chewable Antacid Tablets, Fruit, 160 Count
61364.5 out of 5 Stars. 6136 reviews
Customer ratings & reviews
How item rating is calculated
Customer photos
+11 images
Sort by |
Showing 1-3 of 920 reviews
May 6, 2026
Debbie
Top Reviewer
5 out of 5 stars review
Verified Purchase
They work and they taste good
These have been incredibly helpful for my indigestion, providing significant relief and preventing recurring tastes of my food. I find their flavor quite enjoyable. I have relied on these for several years, and they have consistently made a positive difference. Following major knee surgery in October 2022, I experienced complications with my esophagus during my recovery, and it has not been the same since. These are the only ones I use, and they effectively address my needs while also taste good.
Helpful?bc169820-6891-11f1-970f-13faca9cd0ac242521407
Dec 1, 2025
Anne
Top Reviewer
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?bc169820-6891-11f1-970f-13faca9cd0ac242521407
Mar 11, 2026
Walmart customer
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
What I like about these? You can suck them like a mint to soften it and chew it. And you get immediate relief. I really like these.You don't have that chalky taste in your mouth
Helpful?bc169820-6891-11f1-970f-13faca9cd0ac242521407
