Atenolol

Chemical formula: C₁₄H₂₂N₂O₃  Molecular mass: 266.336 g/mol  PubChem compound: 2249

Active ingredient description

Atenolol is a beta-blocker which is beta1-selective, (i.e. acts preferentially on beta1-adrenergic receptors in the heart). Atenolol is without intrinsic sympathomimetic and membrane-stabilising activities and as with other beta-blockers, has negative inotropic effects.

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
C07AB03 Atenolol C Cardiovascular system → C07 Beta blocking agents → C07A Beta blocking agents → C07AB Beta blocking agents, selective
Discover more medicines within C07AB03

Product monographs

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

Title Information Source Document Type  
TENORMIN Tablets Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC
TENORMIN Solution for injection Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

3D molecular structure

3D representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 29122-68-7
DrugBank Drug: DB00335
KEGG Drug: D00235
PubChem Compound: 2249
RxNorm Ingredient: 1202
SNOMED-CT Concept: 387506000
Atenolol (substance)
UNII Identifier: 50VV3VW0TI
ATENOLOL

Medicines

Atenolol is an active ingredient of these brands:

United States (US)

Albania (AL)

Australia (AU)

Austria (AT)

Brazil (BR)

Canada (CA)

Croatia (HR)

Cyprus (CY)

Ecuador (EC)

Finland (FI)

France (FR)

Germany (DE)

Ireland (IE)

Israel (IL)

Italy (IT)

Japan (JP)

Lithuania (LT)

Mexico (MX)

New Zealand (NZ)

Nigeria (NG)

Singapore (SG)

South Africa (ZA)

Spain (ES)

Tunisia (TN)

Turkey (TR)

United Kingdom (UK)

Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide.

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