Calcium carbonate 1000 MG Chewable Tablet — RxCUI 308892
RxNorm drug concept · Semantic clinical drug
RxCUI 308892
Semantic clinical drug · SCD
● Current RxNorm concept 132 FDA products
179 package NDCs
Snapshot Jul 14, 2026
What you’re looking at: the standardized identity of one medicine, as the U.S. drug-data system sees it. Below — every FDA-listed product, package code, price benchmark, and billing code that maps to it.
🗂️ Key Facts
RxCUI308892
Official nameCalcium carbonate 1000 MG Chewable Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known ascalcium carbonate 1000 MG (calcium 400 MG) Chewable Tablet; calcium carbonate 1000 MG (Ca 400 MG) Chewable Tablet
FDA products mapped132
Package NDCs mapped179
Reported Medicaid activity (SDUD)2,897 prescriptions · 13 state & territory Medicaid programs · latest period Q4 2025
RxNorm release07/06/2026
Snapshot dataJul 14, 2026
📖 Skip the Codes — Read It in Plain English.
Our pharmacist-built guide to Calcium Carbonate: what it is, how it’s used, side effects, and interactions.
📗 Our plain-language guide HelloPharmacist
- Most people use it as a fast-acting antacid to get quick relief from heartburn, acid indigestion, sour stomach, or an upset stomach. You'll find it in brands like Tums, Rolaids, an...
- What is calcium carbonate actually used for?
- Don't use the maximum daily dose for more than 2 weeks in a row without talking to a doctor first. If your heartburn or stomach symptoms keep coming back or don't improve, that's y...
- How long can I keep taking this before I should see a doctor?
🕸️ Concept Web — How Calcium carbonate 1000 MG Chewable Tablet Connects
One RxCUI never lives alone. Follow the path from the raw ingredient down to the exact strength-and-form concepts FDA products carry — every stop is a real RxNorm concept with its own identifier. Hover or focus any chip for what it means.
This page's concept
Calcium carbonate 1000 MG Chewable Tablet
RxCUI 308892 Semantic clinical drug · SCD
Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.
-
Ingredients 1
The active substance itself — no strength, form, or brand attached yet.
-
Calcium carbonate
1897IN
-
Calcium carbonate
-
Brand names 1
The same medicine's trade names. A brand name alone says nothing about strength or form.
-
Tums
220508BN
-
Tums
-
Dose forms 12
The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
-
Calcium carbonate Chewable Tablet
371198SCDF -
Calcium carbonate Chewable Product
1294990SCDG -
Calcium carbonate Oral Product
1154144SCDG -
Calcium carbonate Pill
1154145SCDG -
Calcium carbonate Chewable Tablet [Tums]
369632SBDF -
Tums Chewable Product
1296129SBDG -
Tums Oral Product
1176894SBDG -
Tums Pill
1176895SBDG - +4 more in this family
-
Calcium carbonate Chewable Tablet
-
Clinical & branded drugs 3
Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
-
Calcium carbonate 1000 MG
329619SCDC -
Calcium carbonate 1000 MG Chewable Tablet [Tums]
1044524SBD -
Calcium carbonate 1000 MG [Tums]
866487SBDC
-
Calcium carbonate 1000 MG
Showing up to 8 concepts per family — 13 of 17 stored related concepts drawn.
These are official RxNorm vocabulary relationships — how concepts name and organize the same medicine. They do not establish therapeutic equivalence or substitutability: two concepts appearing in one web is never a statement that products can be swapped.
🔀 Generic ⇄ Brand Crosswalk
The same medicine has an unbranded (generic) identity and one or more brand-name identities — each with its own RxCUI. This is a naming relationship in RxNorm, not a statement that any two products are substitutable.
Generic (Clinical) Concepts
-
Calcium carbonate 1000 MG
SCDC · 329619 -
Calcium carbonate Chewable Tablet
SCDF · 371198 -
Calcium carbonate Chewable Product
SCDG · 1294990 -
Calcium carbonate Oral Product
SCDG · 1154144 -
Calcium carbonate Pill
SCDG · 1154145
Brand-Name Concepts
-
Calcium carbonate 1000 MG Chewable Tablet [Tums]
SBD · 1044524 -
Calcium carbonate 1000 MG [Tums]
SBDC · 866487 -
Calcium carbonate Chewable Tablet [Tums]
SBDF · 369632 -
Tums Chewable Product
SBDG · 1296129 -
Tums Oral Product
SBDG · 1176894 -
Tums Pill
SBDG · 1176895 -
Tums
BN · 220508
📦 FDA Products & Package NDCs
132 products · 179 package NDCs
179 package NDCs map to RxCUI 308892 in the current snapshot — up to 50 per page. Each linked NDC opens its full package page.
| Package NDC | Package | Brand / generic name | Labeler | Marketing start |
|---|---|---|---|---|
| 37808-0103-28 | 265 TABLET, CHEWABLE in 1 BOTTLE (37808-103-28) | HEB Antacid Calcium Assorted Berry | HEB | 2019-02-20 |
| 37808-0203-17 | 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (37808-203-17) | HEB Ultra Strength Assorted Fruits | HEB | 2019-03-05 |
| 37808-0203-72 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (37808-203-72) | HEB Ultra Strength Assorted Fruits | HEB | 2019-03-05 |
| 37835-0171-75 | 160 TABLET, CHEWABLE in 1 BOTTLE (37835-171-75) | Bi-Mart Ultra Strength Antacid Assorted Fruit | Bi-Mart | 2019-03-19 |
| 37835-0471-75 | 160 TABLET, CHEWABLE in 1 BOTTLE (37835-471-75) | BI-MART Ultra Strength Antacid Peppermint | Bi-Mart | 2019-03-21 |
| 41163-0171-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (41163-171-68) | EQU Ultra Strength Antacid Assorted Fruit 171AF | UNITED NATURAL FOODS, INC. DBA UNFI | 2024-05-12 |
| 41163-0171-75 | 160 TABLET, CHEWABLE in 1 BOTTLE (41163-171-75) | EQU Ultra Strength Antacid Assorted Fruit 171AF | UNITED NATURAL FOODS, INC. DBA UNFI | 2024-05-12 |
| 41163-0184-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (41163-184-68) | Equaline Ultra Strength Antacid Assorted Berry Ultra strength Assorted Fruit Antacid | UNITED NATURAL FOODS, INC. DBA UNFI | 2024-05-12 |
| 41163-0184-75 | 160 TABLET, CHEWABLE in 1 BOTTLE (41163-184-75) | Equaline Ultra Strength Antacid Assorted Berry Ultra strength Assorted Fruit Antacid | UNITED NATURAL FOODS, INC. DBA UNFI | 2024-05-12 |
| 41250-0420-72 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (41250-420-72) | Meijer Ultra Strength Antacid Assorted Fruit | MEIJER DISTRIBUTION INC | 2017-03-21 |
| 41250-0723-72 | 72 TABLET, CHEWABLE in 1 BOTTLE (41250-723-72) | Antacid | Meijer Distribution Inc | 2017-03-14 |
| 41415-0103-72 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (41415-103-72) | Publix Ultra Strength Assorted Fruit | PUBLIX SUPER MARKETS, INC | 2019-05-21 |
| 42507-0171-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (42507-171-68) | Ultra Strength Assorted Berry Antacid | Hyvee Inc | 2026-03-25 |
| 42507-0709-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (42507-709-68) | Ultra Strength Assorted Fruit Antacid | Hyvee Inc | 2026-03-26 |
| 42681-0004-01 | 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (42681-0004-1) | WHOLE FOODS MARKET Health Ultra Strength Natural Antacid Peppermint Flavor | WHOLE FOODS MARKET, INC. | 2019-08-05 |
| 49035-0101-47 | 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (49035-101-47) | equate Ultra Strength Antacid Peppermint Flavor | Wal-Mart Stores,Inc., | 2015-10-12 |
| 49035-0167-16 | 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (49035-167-16) | Ultra Strength Antacid | Wal-Mart Stores,Inc., | 2019-11-18 |
| 49035-0778-80 | 265 TABLET, CHEWABLE in 1 BOTTLE (49035-778-80) | Equate Ultra Stregth Antacid | Wal-Mart Stores, Inc. | 2017-08-01 |
| 49035-0803-16 | 160 TABLET, CHEWABLE in 1 BOTTLE (49035-803-16) | Ultra Strength Antacid Assorted Berries | WAL-MART STORES INC. | 2019-04-09 |
| 49035-0803-27 | 160 TABLET, CHEWABLE in 1 BOTTLE (49035-803-27) | Ultra Strength Antacid Assorted Berries | WAL-MART STORES INC. | 2019-04-09 |
| 49035-0803-65 | 265 TABLET, CHEWABLE in 1 BOTTLE (49035-803-65) | Ultra Strength Antacid Assorted Berries | WAL-MART STORES INC. | 2026-01-02 |
| 49035-0803-72 | 72 TABLET, CHEWABLE in 1 BOTTLE (49035-803-72) | Ultra Strength Antacid Assorted Berries | WAL-MART STORES INC. | 2019-04-09 |
| 50804-0171-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (50804-171-68) | GOODSENSE Ultra Strength Antacid Assorted Fruit | GoodSense | 2018-08-08 |
| 50804-0175-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (50804-175-68) | Goodsense Ultra Strength Antacid | Good Sense (Geiss, Destin & Dunn, Inc.) | 2018-08-15 |
| 50804-0176-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (50804-176-68) | GOODSENSE Ultra Strength Antacid Peppermint | GoodSense | 2018-08-08 |
| 51316-0003-60 | 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (51316-003-60) | CVS Tropical Fruit | CVS | 2021-08-05 |
| 51316-0003-72 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (51316-003-72) | CVS Tropical Fruit | CVS | 2021-08-05 |
| 51316-0031-72 | 72 TABLET, CHEWABLE in 1 BOTTLE (51316-031-72) | CVS Ultra Strength | CVS | 2021-08-06 |
| 51316-0103-60 | 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (51316-103-60) | CVS PHARMACY Assorted Fruit Antacid | CVS | 2021-08-02 |
| 51316-0103-72 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (51316-103-72) | CVS PHARMACY Assorted Fruit Antacid | CVS | 2021-08-02 |
| 51316-0171-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (51316-171-68) | Ultra Strength Antacid | CVS | 2025-01-23 |
| 51316-0300-56 | 56 TABLET, CHEWABLE in 1 BOTTLE (51316-300-56) | CVS Naturals | CVS PHARMACY | 2021-11-01 |
| 51316-0301-60 | 160 TABLET, CHEWABLE in 1 BOTTLE (51316-301-60) | CVS PHARMACY Assorted Berry Antacid | CVS | 2021-08-02 |
| 51316-0301-72 | 72 TABLET, CHEWABLE in 1 BOTTLE (51316-301-72) | CVS PHARMACY Assorted Berry Antacid | CVS | 2021-08-02 |
| 51316-0540-66 | 160 TABLET, CHEWABLE in 1 BOTTLE (51316-540-66) | Maximum Strength Calcium Carbonate 1000mg | CVS HEALTH CORP | 2025-04-15 |
| 51316-0540-75 | 72 TABLET, CHEWABLE in 1 BOTTLE (51316-540-75) | Maximum Strength Calcium Carbonate 1000mg | CVS HEALTH CORP | 2025-04-15 |
| 51316-0639-66 | 160 TABLET, CHEWABLE in 1 BOTTLE (51316-639-66) | Calcium Carbonate 1000 mg | CVS HEALTH CORP | 2025-04-15 |
| 51316-0639-75 | 72 TABLET, CHEWABLE in 1 BOTTLE (51316-639-75) | Calcium Carbonate 1000 mg | CVS HEALTH CORP | 2025-04-15 |
| 51316-0905-66 | 160 TABLET, CHEWABLE in 1 BOTTLE (51316-905-66) | Ultra strength Antacid | CVS HEALTH CORP | 2025-04-01 |
| 51316-0905-75 | 72 TABLET, CHEWABLE in 1 BOTTLE (51316-905-75) | Ultra strength Antacid | CVS HEALTH CORP | 2025-04-01 |
| 51316-0908-75 | 72 TABLET, CHEWABLE in 1 BOTTLE (51316-908-75) | Ultra Strength Antacid | CVS Pharmacy. Inc. | 2025-04-01 |
| 53041-0161-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (53041-161-68) | Ultra Strength Antacid Assorted Berries | Guardian Drug Company | 2025-02-06 |
| 53041-0171-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (53041-171-68) | Guardian Ultra Strength Antacid Assorted Fruit | Guardian Drug Company | 2024-04-29 |
| 53942-0171-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (53942-171-68) | Ultra Strength Antacid Assorted Fruit | DeMoulas Market Basket | 2025-03-05 |
| 53943-0171-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (53943-171-68) | Ultra Strength Antacid Assorted Fruit | Discount Drug Mart, Inc | 2025-02-25 |
| 55301-0203-13 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (55301-203-13) | exchange select Ultra Strength Antacid Assorted Fruit | ARMY AND AIR FORCE EXCHANGE SERVICE | 2019-04-02 |
| 55319-0171-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (55319-171-68) | Family Wellness Ultra Strength Assorted Fruit Antacid Ultra strength Assorted Fruit Antacid | Family Dollar Services, Inc. | 2024-02-23 |
| 55319-0919-68 | 72 TABLET, CHEWABLE in 1 BOTTLE (55319-919-68) | Family Wellness Ultra Stregth Antacid 171AB | Family Dollar Services, Inc. | 2024-04-17 |
| 55910-0083-50 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (55910-083-50) | DG HEALTH Ultra Strength | DOLGENCORP, LLC | 2025-01-27 |
| 55910-0273-72 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (55910-273-72) | DG health Ultra Strength Assorted Fruit Antacid | DOLGENCORP, LLC | 2019-05-17 |
Observed labelers:
Ginger Health Company (25) ·
CVS (14) ·
Haleon US Holdings LLC (11) ·
CVS HEALTH CORP (6) ·
Xiamen Kang Zhongyuan Biotechnology Co., Ltd. (6) ·
KROGER COMPANY (5)
· +57 more — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.
🗃️ Sources & Limits
Atlas generation902fddb9-e9c1-4004-bf4c-dba4d51037c7
openFDA export observedJul 14, 2026
RxNorm release07/06/2026
Methodology2026-07-full-catalog-v1
- A shared RxCUI does not prove interchangeability. Products mapped to the same concept are not thereby equivalent or substitutable — equivalence is a separate, product-level determination.
- Listing here does not establish approval or coverage. Appearing in this snapshot is a data observation, not an FDA approval status or a payer coverage decision.
- Missing data never means zero. A silent dataset (no price, no billing code, no utilization) means no observation — not that the real-world value is zero.
- Counts describe the mapping footprint. Product, package, and labeler counts are the FDA-listed mapping footprint in this snapshot — not sales, inventory, availability, or market share.
This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.
Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.