Alka-Seltzer Cool Action Heartburn Relief
Calcium Carbonate · Gum, Chewing · Oral
Active ingredient
Active ingredient (in each chewing piece) Calcium carbonate 750 mg
Purpose
Purpose Antacid
Uses
Uses Uses for the relief of: ● acid indigestion ● heartburn ● sour stomach ● upset stomach associated with these symptoms
Warnings
Warnings Do not use if you have ever had an allergic reaction to this product or any of its ingredients 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 use more than 5 pieces in a 24-hour period ● if pregnant do not use more than 5 pieces in a 24-hour period ● do not use the maximum dosage of this product for more than 2 weeks except under the advice and supervision of a physician If pregnant or breast-feeding, inform your doctor that you are using this product. Keep out of reach of children.
Do not use
Do not use if you have ever had an allergic reaction to this product or any of its ingredients
Ask a doctor before use
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
When using this product ● do not use more than 5 pieces in a 24-hour period ● if pregnant do not use more than 5 pieces in a 24-hour period ● do not use the maximum dosage of this product for more than 2 weeks except under the advice and supervision of a physician
Pregnancy or breast-feeding
If pregnant or breast-feeding, inform your doctor that you are using this product.
Keep out of reach of children
Keep out of reach of children.
Directions
Directions Directions ● adults and children 12 years and over: chew 1 - 2 pieces as symptoms occur or as directed by a doctor ● children under 12 years: consult a doctor ● do not use more than 5 pieces in a 24-hour period ● if pregnant, do not use more than 5 pieces in 24-hour period ● do not swallow the gum
Inactive ingredients
Inactive ingredients acesulfame potassium, butylated hydroxytoluene, copovidone, FD&C Blue No.1 Aluminum Lake, flavors, gum base, isomalt, magnesium stearate, sorbitol, sucralose, talc, titanium dioxide
Questions?
Questions or comments? 1-800-986-0369 (Mon – Fri 9AM – 5PM EST)
Label text from the FDA structured product label by Bayer HealthCare LLC. (revised Dec 4, 2025). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Calcium Carbonate in 1 product
Alka-Seltzer Cool Action Heartburn Relief NDC products (1)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 0280-0001 | Calcium Carbonate 750 mg/1 Gum, Chewing | Bayer HealthCare LLC. | OTC MONOGRAPH DRUG |
Frequently asked questions
What is Alka-Seltzer Cool Action Heartburn Relief used for?
Uses Uses for the relief of: ● acid indigestion ● heartburn ● sour stomach ● upset stomach associated with these symptoms
Who makes Alka-Seltzer Cool Action Heartburn Relief?
Alka-Seltzer Cool Action Heartburn Relief is listed by 1 labeler in the FDA NDC directory, including Bayer HealthCare LLC..