<unk>  is contraindicated during pregnancy because it has the potential to virilize female fetuses. Women taking<unk>  should practice effective contraception to prevent pregnancy if sexually active. Since<unk>  is metabolized by the liver, it cannot be used by patients with liver disease, and in patients receiving long-term therapy, liver function must be monitored on a periodic basis.
Danazol
Gestodene
Algestone
Formestane
Telapristone
Hexestrol
Mifepristone
Promegestone