Interesting:
Formestane, when given by the intramuscular route,
leads to no significant changes in luteinizing hormone
(LH), follicle-stimulating hormone (FSH), or sex
hormone-binding globulin (SHBG) concentrations, which
are indices of androgenic or oestrogenic activity. It is of
only academic interest that SHBG concentrations are
decreased when formestane is given by the oral route
(Dowsett et al. 1989).