Oxytocin Other names: Alpha-hypophamine α–hypophamine

Chemical formula: C₄₃H₆₆N₁₂O₁₂S₂  Molecular mass: 1,006.436 g/mol 

Active ingredient description

Oxytocin is a cyclic nonapeptide that is obtained by chemical synthesis. This synthetic form is identical to the natural hormone that is stored in the posterior pituitary and released into the systemic circulation in response to suckling and labour.

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
H01BB02 Oxytocin H Systemic hormonal preparations, excl. Sex hormones and insulins → H01 Pituitary and hypothalamic hormones and analogues → H01B Posterior pituitary lobe hormones → H01BB Oxytocin and analogues
Discover more medicines within H01BB02

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  
OXYTOCIN Concentrate for solution for infusion Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC

2D molecular structure

2D representation of the active ingredient's molecular structure

3D molecular structure

3D representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 50-56-6
DrugBank Drug: DB00107
KEGG Drug: D00089
RxNorm Ingredient: 7824
SNOMED-CT Concept: 112115002
Oxytocin (substance)
UNII Identifier: 1JQS135EYN
OXYTOCIN

Medicines

Oxytocin is an active ingredient of these brands:

United States (US)

Austria (AT)

Brazil (BR)

Croatia (HR)

Cyprus (CY)

Ecuador (EC)

Finland (FI)

France (FR)

Hong Kong (HK)

Ireland (IE)

Japan (JP)

Lithuania (LT)

Malta (MT)

Mexico (MX)

Netherlands (NL)

New Zealand (NZ)

Romania (RO)

Singapore (SG)

South Africa (ZA)

Spain (ES)

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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