[The first three-stage preparation for hormonal contraception. Clinical results (author's transl)].
The controlled clinical trial is reported of a new three-stage oral contraceptive which has meanwhile been introduced on to the market under the trade name Triquilar. Triquilar has a reliable contraceptive action: no pregnancy occurred in 8068 treatment cycles. In spite of the very low doses of estrogen and gestagen--Triquilar contains the lowest total quantity of steroids of all available preparations--the multistage structure guarantees an outstanding cycle control and a particularly good general tolerance. The reasons are discussed which today support the use of an oral contraceptive with the lowest possible amounts of the two hormone components.
D001794:Blood Pressure / Q000187:drug effects; D002582:Cervix Mucus / Q000187:drug effects; D003276:Contraceptives, Oral / Q000592:standards*; D003278:Contraceptives, Oral, Hormonal / Q000032:analysis / Q000592:standards*; D004341:Drug Evaluation; D004997:Ethinyl Estradiol / Q000032:analysis*; D005260:Female; D006801:Humans; D008598:Menstruation / Q000187:drug effects; D009644:Norgestrel / Q000032:analysis*; D010060:Ovulation / Q000187:drug effects
D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D009644:Norgestrel; D004997:Ethinyl Estradiol
Erstes Dreistufenpräparat zur hormonalen Konzeptionsverhütung. Klinische Ergebnisse.