Calcium carbonate

Also known as: E170

Active ingredient description

Calcium carbonate releases, in a pH-dependent manner, calcium ions in the stomach. Calcium carbonate is widely used as antacid and extensively used as a dietary supplement.

Medicine classification

This medicinal substance has been classified in the anatomical therapeutic chemical (ATC) classification according to its main therapeutic use as follows:

ATC code
Group title
Classification
Calcium carbonate
A Alimentary tract and metabolism → A02 Drugs for acid related disorders → A02A Antacids → A02AC Calcium compounds
Discover more medicines within A02AC01
Calcium carbonate
A Alimentary tract and metabolism → A12 Mineral supplements → A12A Calcium → A12AA Calcium
Discover more medicines within A12AA04

Product monographs

Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):

Title
Type
Country
Summary of Product Characteristics (SPC)
UK

Medicines

Calcium carbonate is the active ingredient of these drugs:

Drug
Countries

United Kingdom

France Italy Netherlands

Ecuador

Netherlands

Finland Ireland South Africa United Kingdom

France

France

France

Estonia Lithuania

Italy

France Tunisia

France Poland Tunisia

France

France Hong Kong Ireland

Spain

Spain

Germany

Spain

Tunisia

France Tunisia

Brazil

Italy

Finland

Spain

Austria

Spain

France

Brazil

Ireland

South Africa

Ireland

United Kingdom

Tunisia

Mexico

Calcium carbonate is also found within below combination drugs:

ACARA TRIO , ACIDEX , ACRIS COMBI , ACT ETIDROCAL , ACTONEL COMBI , ADCAL-D3 , ADIAVAL , ALENCALCI D3 , ANUAR , ASZORA TRIO CA+D3 , BALANCID , BEROCCA PERFOMANCE , BEROCCA PLUS , BISODOL , BISUISAN , BONENDRO , BONESIL D FLAS , CACIT D3 , CAD , CADTRE , CALCEOS , CALCI-BONE D3 , CALCI-D , CALCIAL D , CALCICHEW D3 , CALCIDURAN VIT. D3 , CALCIFORTE VITAMINE D3 , CALCIGAUROL VITAMINE D3 , CALCIGRAN , CALCILAC , CALCIMAGON-D3 , CALCIMEC D3 , CALCIMED D3 , CALCIPRAT VITAMINE D3 , CALCIUP D3 FORTE , CALCIVID , CALCIVIT FORTE , CALDE , CALDEOS , CALDROX D , CALMACIDE , CALODIS , CALPEROS D3 , CALPEROS NEO , CALPEROS OSTEO , CALTARTE 600 + D , CALTRATE VITAMINE D3 , CALVIDIN , CALVIVE , CARBOCAL D , CEBION CALCIO , CECALCIO KIDS , CEMIN CA , CIMASCAL D FORTE , D-CURALCIUM , DEMILOS , DENSICAL VITAMINE D3 , DIGESTIF , DIOVOL PLUS ALUMINUM FREE , DISNAL , DITROST , DOLOTRAT , EPTAVIT , ERIKA , ESTOMACUROL , EUROCAL D3 , EVACAL D3 , FACIDEX TOTAL , FIXICAL VITAMINE D3 , FLEXA-M , GALIEVE , GASCOL PEP , GASTROFTAL , GASTROL , GASTROLIV , GATTART , GAVISCON , GELACID , GELMAX , IDEOS , ITALCALCIO P , KALCIPOS-D , KOMBI-KALZ , LUNAFEM , MANTI EXTRA , MARGA , MASTICAL D , MAXI-KALZ VIT. D3 , MEGAGEL , METOCAL VITAMINA D3 , MICALDEOS , MILCA D3 , MILPAX NF , NATECAL D , NATECAL D3 , NEUTROSES , OPTINATE PLUS CA & D , OROCAL D3 , OROTRE , OSCAL D , OSMILLE D , OSSEANS VITAMINE D3 , OSSOTRAT-D , OSTEODUO , OSTEOFIX , OSTEOPREVIX D , OSTINE , PEPCID DUO , PEPTAC , QUICK-EZE , RECIKALC-D , RELIVERAN , RENNIE , RENNIE DEFLATINE , RENNIE DUO , REUMOPHAN ALKA , RIDATE PLUS CA & D , ROWATANAL , STROCAIN , STRUCTOCAL VITAMINE D3 , SUPRICAL D , TACAL D3 , THEICAL-D3 , TITRALAC , TONACAL D3 , TRIDEPOS , VERISCAL D , VICALVIT

Structural formula

Graphic representation of the active ingredient's molecular structure

Chemical formula: CaCO₃
Molecular mass: 100.087 g/mol

3D molecular structure

3D representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 471-34-1
DrugBank Drug: DB06724
KEGG Drug: D00932
PubChem Compound: 10112
RxNorm Ingredient: 1897
SNOMED-CT Concept: 387307005
Calcium carbonate (substance)
UNII Identifier: H0G9379FGK
CALCIUM CARBONATE