Definitions for danazol
A derivative of the synthetic steroid ethisterone, a modified testosterone, formerly used to treat endometriosis.
U.S. National Library of Medicine
A synthetic steroid with antigonadotropic and anti-estrogenic activities that acts as an anterior pituitary suppressant by inhibiting the pituitary output of gonadotropins. It possesses some androgenic properties. Danazol has been used in the treatment of endometriosis and some benign breast disorders.