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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

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Compiled from public NLM RxNorm and FDA (openFDA NDC directory) data sources. Editorial policy

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?
📖 Read our full Calcium Carbonate guide →

🕸️ 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

Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.

  1. Ingredients 1

    The active substance itself — no strength, form, or brand attached yet.

    • Calcium carbonate 1897
  2. Brand names 1

    The same medicine's trade names. A brand name alone says nothing about strength or form.

    • Tums 220508
  3. Dose forms 12

    The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.

    • Calcium carbonate Chewable Tablet 371198
    • Calcium carbonate Chewable Product 1294990
    • Calcium carbonate Oral Product 1154144
    • Calcium carbonate Pill 1154145
    • Calcium carbonate Chewable Tablet [Tums] 369632
    • Tums Chewable Product 1296129
    • Tums Oral Product 1176894
    • Tums Pill 1176895
    • +4 more in this family
  4. Clinical & branded drugs 3

    Ingredient + strength + dose form. These are the concepts real FDA products actually carry.

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
00135-0138-03 200 TABLET, CHEWABLE in 1 BOTTLE (0135-0138-03) Tums Chewy Bites Mixed Fruit Haleon US Holdings LLC 2022-06-26
00135-0183-01 28 TABLET, CHEWABLE in 1 BOTTLE (0135-0183-01) Tums Chewy Bites Haleon US Holdings LLC 2019-03-01
00135-0183-02 2 TABLET, CHEWABLE in 1 POUCH (0135-0183-02) Tums Chewy Bites Haleon US Holdings LLC 2019-03-01
00135-0235-01 72 TABLET, CHEWABLE in 1 BOTTLE (0135-0235-01) TUMS ULTRA Haleon US Holdings LLC 2021-06-21
00135-0235-02 160 TABLET, CHEWABLE in 1 BOTTLE (0135-0235-02) TUMS ULTRA Haleon US Holdings LLC 2021-07-23
00135-0641-03 3 BOTTLE in 1 PACKAGE (0135-0641-03) / 54 TABLET, CHEWABLE... Tums Chewy Bites Mixed Fruit Haleon US Holdings LLC 2021-01-15
00135-1326-01 56 TABLET, CHEWABLE in 1 BOTTLE (0135-1326-01) Tums Naturals Haleon US Holdings LLC 2020-10-15
00135-1326-02 10 TABLET, CHEWABLE in 1 BOTTLE (0135-1326-02) Tums Naturals Haleon US Holdings LLC 2021-03-12
00135-1326-03 190 TABLET, CHEWABLE in 1 BOTTLE (0135-1326-03) Tums Naturals Haleon US Holdings LLC 2020-10-15
00135-1326-05 2 TABLET, CHEWABLE in 1 POUCH (0135-1326-05) Tums Naturals Haleon US Holdings LLC 2021-06-10
00135-1328-01 56 TABLET, CHEWABLE in 1 BOTTLE (0135-1328-01) Tums Naturals Haleon US Holdings LLC 2020-10-15
00280-0059-50 50 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (0280-0059-50) Alka-Seltzer Ultra Strength Heartburn ReliefChews Strawberry and Orange Bayer HealthCare LLC. 2019-03-03
00280-0245-50 50 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (0280-0245-50) Alka-Seltzer Ultra Strength Heartburn ReliefChews Bayer HealthCare LLC. 2017-03-01
00363-2103-16 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (0363-2103-16) Antacid Ultra Strength Assorted Fruits WALGREEN CO. 2017-12-18
00363-2103-72 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (0363-2103-72) Antacid Ultra Strength Assorted Fruits WALGREEN CO. 2017-12-18
00363-2730-72 72 TABLET, CHEWABLE in 1 BOTTLE (0363-2730-72) ULTRA STRENGTH Antacid WALGREEN CO 2020-01-28
00363-3113-16 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (0363-3113-16) Antacid Ultra Strength WALGREEN CO. 2017-12-18
10202-0010-12 12 TABLET, CHEWABLE in 1 PACKAGE (10202-010-12) Ultra Strength Antacid Wintergreen Flavor 7-ELEVEN 2025-02-25
10202-0011-12 12 TABLET, CHEWABLE in 1 PACKAGE (10202-011-12) Ultra Strength Antacid Tropical Fruit Flavor 7-ELEVEN 2025-02-25
11673-0333-60 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (11673-333-60) ultra strength Assorted Fruit Target Corporation 2019-11-11
11673-0776-66 160 TABLET, CHEWABLE in 1 BOTTLE (11673-776-66) Ultra Strength Antacid TARGET CORPORATION 2024-06-15
11673-0786-66 160 TABLET, CHEWABLE in 1 BOTTLE (11673-786-66) Ultra Strength Antacid TARGET CORPORATION 2024-06-15
11673-0813-47 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (11673-813-47) ultra strength antacid Peppermint Flavored Target Corporation 2018-03-15
11673-0933-72 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (11673-933-72) ultra strength antacid Target Corporation 2018-01-05
11822-0312-07 72 TABLET, CHEWABLE in 1 BOTTLE (11822-0312-7) Rite Aid Ultra Strength Peppermint Flavor RITE AID CORPORATION 2019-03-13
11822-1037-01 160 TABLET, CHEWABLE in 1 BOTTLE (11822-1037-1) Rite Aid Ultra Strength Assorted Berries RITE AID CORPORATION 2019-03-20
11822-1037-02 72 TABLET, CHEWABLE in 1 BOTTLE (11822-1037-2) Rite Aid Ultra Strength Assorted Berries RITE AID CORPORATION 2019-03-20
11822-3016-00 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (11822-3016-0) RITE AID Pharmacy Ultra Strength Assorted Fruits RITE AID CORPORATION 2019-03-13
11822-3016-02 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (11822-3016-2) RITE AID Pharmacy Ultra Strength Assorted Fruits RITE AID CORPORATION 2019-03-13
11822-3480-01 72 TABLET in 1 PACKAGE (11822-3480-1) Ultra Strength Antacid Peppermint Rite Aid 2025-03-28
11822-3560-01 72 TABLET in 1 PACKAGE (11822-3560-1) Ultra Strength Antacid Assorted Berries Rite Aid 2025-03-28
11822-3560-02 160 TABLET in 1 PACKAGE (11822-3560-2) Ultra Strength Antacid Assorted Berries Rite Aid 2025-03-31
21130-0031-72 72 TABLET, CHEWABLE in 1 BOTTLE (21130-031-72) Ultra Strength SAFEWAY 2020-10-05
21130-0302-60 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (21130-302-60) Ultra Strength BETTER LIVING BRANDS LLC 2020-09-30
21130-0302-72 72 TABLET, CHEWABLE in 1 BOTTLE (21130-302-72) Ultra Strength BETTER LIVING BRANDS LLC 2020-09-30
21130-0310-60 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (21130-310-60) Ultra Strength BETTER LIVING BRANDS LLC 2020-09-30
21130-0310-72 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (21130-310-72) Ultra Strength BETTER LIVING BRANDS LLC 2020-09-30
21130-0472-68 72 TABLET, CHEWABLE in 1 BOTTLE (21130-472-68) Antacid Relief Safeway 2015-11-11
24385-0595-23 72 TABLET, CHEWABLE in 1 BOTTLE (24385-595-23) Ultra Strength Antacid Assorted Fruit Amerisource Bergen 2016-10-01
30142-0108-72 72 TABLET, CHEWABLE in 1 BOTTLE (30142-108-72) Ultra Strength Natural Antacid KROGER COMPANY 2019-11-19
30142-0300-16 160 TABLET, CHEWABLE in 1 BOTTLE (30142-300-16) Kroger Ultra Strength Assorted Berry KROGER COMPANY 2019-05-15
30142-0300-60 160 TABLET, CHEWABLE in 1 BOTTLE (30142-300-60) Kroger Ultra Strength Assorted Berry KROGER COMPANY 2019-05-15
30142-0300-72 72 TABLET, CHEWABLE in 1 BOTTLE (30142-300-72) Kroger Ultra Strength Assorted Berry KROGER COMPANY 2019-05-15
30142-0307-72 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (30142-307-72) Kroger Ultra Strength Assorted Fruit KROGER COMPANY 2019-05-21
30142-0993-16 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (30142-993-16) Ultra Strength Antacid THE KROGER CO., 2018-01-05
30142-0993-72 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (30142-993-72) Ultra Strength Antacid THE KROGER CO., 2018-01-05
36800-0595-24 72 TABLET, CHEWABLE in 1 BOTTLE (36800-595-24) topcare Antacid Calcium Ultra Strength Topco Associates LLC 2018-12-15
36800-0881-24 72 TABLET, CHEWABLE in 1 BOTTLE (36800-881-24) Topcare Antacid Calcium Topco Associates LLC 2018-12-15
36800-0962-25 72 TABLET, CHEWABLE in 1 BOTTLE (36800-962-25) Topcare antacid calcium Topco Associates LLC 2018-12-15
37808-0103-14 72 TABLET, CHEWABLE in 1 BOTTLE (37808-103-14) HEB Antacid Calcium Assorted Berry HEB 2019-03-04
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.

Machine-readable JSON

Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.