DefinitionThis section has been translated automatically.
Half-lifeThis section has been translated automatically.
7–9 h
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IndicationThis section has been translated automatically.
Amenorrhoea, oral contraception ("minipill"), supplementation of an estrogen substitution in the menopause.
Dosage and method of useThis section has been translated automatically.
- Amenorrhoea: In combination with an estrogen 1-2 mg/day p.o. over 12-14 days/cycle.
- Climacteric: 1-2 mg/day from the 19th to 25th day of the cycle.
InteractionsThis section has been translated automatically.
If barbiturates, carbamazepine, griseofulvin, phenytoin, proxibarbital and rifampicin are taken at the same time, the contraceptive protection of the "minipill" is impaired. The toxicity of Ciclosporin A is increased when it is taken.
PreparationsThis section has been translated automatically.
Primolut, Norethisteron Jenapharm, Noristerat
Prof. Dr. med. Peter Altmeyer