Chemical formula: C₂₂H₂₇ClO₃ Molecular mass: 416.938 g/mol PubChem compound: 9880
Cyproterone acetate acts as an antiandrogen by blocking androgen receptors. It also has progestogenic activity, which exerts a negative feedback effect on hypothalamic receptors, so leading to a reduction in gonadotrophin release, and hence to diminished production of testicular androgens. Sexual drive and potency are reduced and gonadal function is inhibited.
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 |
---|---|---|
G03HA01 | Cyproterone | G Genito urinary system and sex hormones → G03 Sex hormones and modulators of the genital system → G03H Antiandrogens → G03HA Antiandrogens, plain |
Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):
Title | Information Source | Document Type | |
---|---|---|---|
ANDROCUR Tablet | Medicines & Healthcare Products Regulatory Agency (GB) | MPI, EU: SmPC | |
ANDROCUR Tablet / Solution for injection | Health Products and Food Branch (CA) | MPI, CA: SPM |
Cyproterone is an active ingredient of these brands:
Albania (AL)
Australia (AU)Austria (AT)
Brazil (BR)
Canada (CA)
Croatia (HR)Cyprus (CY)
Ecuador (EC)
Estonia (EE)Finland (FI)France (FR)Germany (DE)
Hong Kong (HK)
Israel (IL)
Lithuania (LT)Malta (MT)Mexico (MX)New Zealand (NZ)Nigeria (NG)Poland (PL)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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