Chemical formula: C₂₀H₂₆O₂ Molecular mass: 298.419 g/mol PubChem compound: 6230
Norethisterone has progestational actions similar to those of progesterone, but is a more potent inhibitor of ovulation and has weak oestrogenic and androgenic properties. It is used to treat a number of disorders of the menstrual cycle.
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 |
|---|---|---|
| G03AC01 | Norethisterone | G Genito urinary system and sex hormones → G03 Sex hormones and modulators of the genital system → G03A Hormonal contraceptives for systemic use → G03AC Progestogens |
| G03DC02 | Norethisterone | G Genito urinary system and sex hormones → G03 Sex hormones and modulators of the genital system → G03D Progestogens → G03DC Estren derivatives |
Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):
| Title | Information Source | Document Type | |
|---|---|---|---|
| JENCYCLA Tablet | FDA, National Drug Code (US) | MPI, US: SPL/Old | |
| UTOVLAN Tablet | Medicines & Healthcare Products Regulatory Agency (GB) | MPI, EU: SmPC | |
| PRIMOLUT N Tablet | Medicines & Healthcare Products Regulatory Agency (GB) | MPI, EU: SmPC |
Norethisterone is an active ingredient of these brands:
United States (US)
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)
Ireland (IE)
Israel (IL)
Italy (IT)
Japan (JP)
Lithuania (LT)Malta (MT)
Mexico (MX)
Netherlands (NL)
New Zealand (NZ)
Nigeria (NG)
Poland (PL)
Romania (RO)
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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