Calcium carbonate 1000 MG / magnesium hydroxide 200 MG Chewable Tablet — RxCUI 1438105
RxNorm drug concept · Semantic clinical drug
RxCUI 1438105
Semantic clinical drug · SCD
● Current RxNorm concept 5 FDA products
10 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
RxCUI1438105
Official nameCalcium carbonate 1000 MG / magnesium hydroxide 200 MG Chewable Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
FDA products mapped5
Package NDCs mapped10
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 / magnesium hydroxide... 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 / magnesium hydroxide 200 MG Chewable Tablet
RxCUI 1438105 Semantic clinical drug · SCD
Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.
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Ingredients 3
The active substance itself — no strength, form, or brand attached yet.
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Calcium carbonate
1897IN -
Magnesium hydroxide
6581IN -
Calcium carbonate / magnesium hydroxide
214347MIN
-
Calcium carbonate
-
Brand names 1
The same medicine's trade names. A brand name alone says nothing about strength or form.
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Rolaids Reformulated Aug 2006
642335BN
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Rolaids Reformulated Aug 2006
-
Dose forms 12
The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
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Calcium carbonate / magnesium hydroxide Chewable Tablet
371205SCDF -
Calcium carbonate / magnesium hydroxide Chewable Product
1295639SCDG -
Calcium carbonate / magnesium hydroxide Oral Product
1153582SCDG -
Calcium carbonate / magnesium hydroxide Pill
1153583SCDG -
Calcium carbonate / magnesium hydroxide Chewable Tablet [Rolaids Reformulated Aug 2006]
642337SBDF -
Rolaids Reformulated Aug 2006 Chewable Product
1296039SBDG -
Rolaids Reformulated Aug 2006 Oral Product
1181384SBDG -
Rolaids Reformulated Aug 2006 Pill
1181385SBDG - +4 more in this family
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Calcium carbonate / magnesium hydroxide Chewable Tablet
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Clinical & branded drugs 4
Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
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Calcium carbonate 1000 MG
329619SCDC -
Magnesium hydroxide 200 MG
316201SCDC -
Calcium carbonate 1000 MG / magnesium hydroxide 200 MG Chewable Tablet [Rolaids Reformulated Aug 2006]
1438107SBD -
Calcium carbonate 1000 MG / magnesium hydroxide 200 MG [Rolaids Reformulated Aug 2006]
1438106SBDC
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Calcium carbonate 1000 MG
Showing up to 8 concepts per family — 16 of 20 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
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Calcium carbonate 1000 MG
SCDC · 329619 -
Magnesium hydroxide 200 MG
SCDC · 316201 -
Calcium carbonate / magnesium hydroxide Chewable Tablet
SCDF · 371205 -
Calcium carbonate / magnesium hydroxide Chewable Product
SCDG · 1295639 -
Calcium carbonate / magnesium hydroxide Oral Product
SCDG · 1153582 -
Calcium carbonate / magnesium hydroxide Pill
SCDG · 1153583
Brand-Name Concepts
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Calcium carbonate 1000 MG / magnesium hydroxide 200 MG Chewable Tablet [Rolaids Reformulated Aug 2006]
SBD · 1438107 -
Calcium carbonate 1000 MG / magnesium hydroxide 200 MG [Rolaids Reformulated Aug 2006]
SBDC · 1438106 -
Calcium carbonate / magnesium hydroxide Chewable Tablet [Rolaids Reformulated Aug 2006]
SBDF · 642337 -
Rolaids Reformulated Aug 2006 Chewable Product
SBDG · 1296039 -
Rolaids Reformulated Aug 2006 Oral Product
SBDG · 1181384 -
Rolaids Reformulated Aug 2006 Pill
SBDG · 1181385 -
Rolaids Reformulated Aug 2006
BN · 642335
📦 FDA Products & Package NDCs
5 products · 10 package NDCs
10 package NDCs map to RxCUI 1438105 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 |
|---|---|---|---|---|
| 41167-1003-01 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (41167-1003-1) | Rolaids Ultra Strength Mint | Chattem, Inc. | 2013-09-01 |
| 41167-1003-04 | 10 TABLET, CHEWABLE in 1 PACKAGE (41167-1003-4) | Rolaids Ultra Strength Mint | Chattem, Inc. | 2013-09-01 |
| 69423-0825-10 | 10 TABLET, CHEWABLE in 1 PACKAGE (69423-825-10) | Rolaids Ultra Strength Antacid Assorted Fruit | THE PROCTER & GAMBLE MANUFACTURING COMPANY | 2024-01-01 |
| 69423-0825-72 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (69423-825-72) | Rolaids Ultra Strength Antacid Assorted Fruit | THE PROCTER & GAMBLE MANUFACTURING COMPANY | 2024-01-01 |
| 69423-0828-10 | 10 TABLET, CHEWABLE in 1 PACKAGE (69423-828-10) | Rolaids Ultra Strength Mint | THE PROCTER & GAMBLE MANUFACTURING COMPANY | 2024-01-30 |
| 69423-0828-72 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (69423-828-72) | Rolaids Ultra Strength Mint | THE PROCTER & GAMBLE MANUFACTURING COMPANY | 2024-01-30 |
| 84126-0322-10 | 10 TABLET, CHEWABLE in 1 PACKAGE (84126-322-10) | Rolaids Ultra Strength 1200 | THE PROCTER & GAMBLE MANUFACTURING COMPANY | 2024-12-06 |
| 84126-0322-72 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (84126-322-72) | Rolaids Ultra Strength 1200 | THE PROCTER & GAMBLE MANUFACTURING COMPANY | 2024-12-06 |
| 84126-0325-10 | 10 TABLET, CHEWABLE in 1 PACKAGE (84126-325-10) | Rolaids ULTRA STRENGTH 1200 | THE PROCTER & GAMBLE MANUFACTURING COMPANY | 2024-12-09 |
| 84126-0325-72 | 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (84126-325-72) | Rolaids ULTRA STRENGTH 1200 | THE PROCTER & GAMBLE MANUFACTURING COMPANY | 2024-12-09 |
Observed labelers:
THE PROCTER & GAMBLE MANUFACTURING COMPANY (8) ·
Chattem, Inc. (2)
— 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.