Indications and uses
relieves: heartburn sour stomach acid indigestion upset stomach associated with these symptoms
relieves: heartburn sour stomach acid indigestion upset stomach associated with these symptoms
adults and children 12 years of age and over: Chew 2-4 tablets 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
Calcium carbonate USP 500mg
Antacid
Ask a doctor or pharmacist before use if you aretaking a prescription drug. Antacids may interact with certain prescription drugs.
When using this product
adipic acid, dextrose, FD&C Red No. 40 Lake, FD & C Yellow No. 6 Lake, flavors, magnesium stearate, maltodextrin, starch, sucralose.
1-866-467-2748
NDC 83324-221-66
QC
*Compare to the Active Ingredient in Regular Strength Tums *
Regular Strength
Antacid Tablets
Calcium Carbonate 500 mg
Tropical Fruit
Naturally and Artificially Flavored
66 Chewable Tablets
Distributed by:
CDMA, Inc.
Novi, MI 48375
Questions: 800-35-2362
*This product is not manufactured or distributed by GlaxoSmithKline LLC, owner of the registered trademark, Regular Strength TUMS ®.
Safety sealed: Do not use if printed seal under cap is torn or missing

| Class | Version | Type | Effective |
|---|---|---|---|
| CALCIUM CATION Pharmacologic Class Indexing | 3 | Indexing - Pharmacologic Class | 20230427 |
| Product concept | Relation | Version | Effective |
|---|---|---|---|
| bee4fa8d-8d82-423a-a0b5-40a89dd13a99 | Product name | 1 | 20250618 |
| e0d2eb29-08bd-4bba-90d1-c91c68a38767 | Product name | 4 | 20250516 |
| 30b0ac6e-02aa-0e5c-0d8b-cffdf3a282b2 | Product name | 5 | 20250304 |
| 334fe8d2-68fb-4331-a576-420e302ec069 | Product name | 7 | 20240320 |
| 444b3e50-f226-46ef-bfca-2e7035d140cd | Product name | 1 | 20190611 |
| e92765c1-be81-432a-b909-1b10777ec378 | Product name | 1 | 20190208 |
| 7cda52fc-125f-421c-8fea-bc1974370c49 | Product name | 2 | 20180703 |
| d5e51f11-ad28-caa4-4b49-4143974782ad | Product name | 1 | 20150831 |
| 0ca1d589-929b-4b33-bc5b-1d84abdafa6a | Product name | 1 | 20150324 |
| fc363c46-397b-4476-ac0f-70e43e8e4592 | Product name | 1 | 20150324 |
| 0441a8f5-3835-497c-aedd-bc78cba56b2a | Product name | 1 | 20150317 |
| 87711080-88eb-65c5-b2dd-bf99e700a372 | Product name | 1 | 20140508 |
| ec2149b3-5c6d-5344-f757-c86411073075 | Product name | 1 | 20140508 |
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 83324-221-66 | QUALITY CHOICE | 66 in 1 BOTTLE, PLASTIC | TABLET, CHEWABLE | 66 | 2 |
Every source-derived product name is available through these pages.
| Product NDC | Package NDC |
|---|---|
| 83324-221 | 83324-221-66 |
Every source-derived ingredient row is available through these pages.
| Name | UNII | Kind |
|---|---|---|
| ADIPIC ACID | 76A0JE0FKJ | IACT |
| DEXTROSE, UNSPECIFIED FORM | IY9XDZ35W2 | IACT |
| FD&C RED NO. 40 | WZB9127XOA | IACT |
| FD&C YELLOW NO. 6 | H77VEI93A8 | IACT |
| MAGNESIUM STEARATE | 70097M6I30 | IACT |
| MALTODEXTRIN | 7CVR7L4A2D | IACT |
| STARCH, CORN | O8232NY3SJ | IACT |
| SUCRALOSE | 96K6UQ3ZD4 | IACT |
| CALCIUM CARBONATE | H0G9379FGK | ACTIB |
OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| QUALITY CHOICE | CALCIUM CARBONATE | QUALITY CHOICE (Chain drug Marketing Assoiciation) | 9ff282fd-7623-4c9e-8faa-c51e33a7616e | 2025-12-04 | Warnings | 83324-221-66 83324-221 83324022166 451fd9eb-c806-9972-e063-6294a90a8404 9ff282fd-7623-4c9e-8faa-c51e33a7616e |
Adverse event summaries are temporarily unavailable. Other product information remains available.