<unk>  was formerly used in combination with ethinylestradiol or mestranol in combined birth control pills in Italy. The medication was studied in the clinical prevention of miscarriage during pregnancy, but insufficient efficacy was observed at the dosage assessed (100 mg/day orally).
Quingestrone
Gestodene
Hexestrol
Estradiol dienantate
Doisynoestrol
Dienestrol
Estradiol enantate
Benzestrol