Extra Strength Smooth
Antacid Tablets · Tablet, Chewable · Oral
Active ingredient
Active ingredient Calcium Carbonate USP 750mg
Purpose
Purpose Antacid
Uses
Uses relieves:
• heartburn
• sour stomach
• acid indigestion
• upset stomach associated with these symptoms
Warnings
Warnings Ask a doctor or pharmacist before use if you are taking a prescription drug. Antacids may interact with certain prescription drugs. When using this product
• do not take more than 10 tablets in 24 hours
• if pregnant do not take more than 6 tablets in 24 hours
• do not use the maximum dosage for more than 2 weeks except under the advice and supervision of a doctor
Keep out of reach of children
Keep out of Reach of Children
Directions
Directions
• adults and children 12 years of age and over: chew 2-4 tablets completely as symptoms occur, or as directed by a doctor. Do not swallow tablets whole.
• do not take for symptoms that persist for more than 2 weeks unless advised by a doctor.
Inactive ingredients
Inactive ingredients adipic acid, D&C Yellow No. 10 Lake, dextrose, FD&C Blue No. 1 Lake, FD&C Red No. 40 Lake, FD&C Yellow No. 6 lake, flavors, magnesium stearate, maltodextrin, starch, sucralose Safety sealed: Do not use if printed seal under cap is torn or missing Questions or comments? 1-866-467-2748
Questions?
Questions or comments? 1-866-467-2748
Label text from the FDA structured product label by CVS (revised Aug 13, 2026). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Calcium Carbonate in 4 products
Extra Strength Smooth NDC products (4)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 51316-115 | Calcium Carbonate 750 mg/1 Tablet, Chewable | CVS | OTC MONOGRAPH DRUG |
| 11822-1166 | Calcium Carbonate 750 mg/1 Tablet, Chewable | RITE AID CORPORATION | OTC MONOGRAPH DRUG |
| 21130-515 | Calcium Carbonate 750 mg/1 Tablet, Chewable | SAFEWAY | OTC MONOGRAPH DRUG |
| 21130-516 | Calcium Carbonate 750 mg/1 Tablet, Chewable | SAFEWAY | OTC MONOGRAPH DRUG |
Frequently asked questions
What is Extra Strength Smooth used for?
Uses relieves: • heartburn • sour stomach • acid indigestion • upset stomach associated with these symptoms
Who makes Extra Strength Smooth?
Extra Strength Smooth is listed by 3 labelers in the FDA NDC directory, including CVS, RITE AID CORPORATION, SAFEWAY.