Indications: Males: Testosterone is indicated for Testosterone replacement therapy for primary and secondary hypogonadal disorders, which include: .After castration .Eunuchoidism .Hypopituitarism .Endocrine impotence .Certain types of infertility due to spermatogenic disorders .Male climacteric symptoms as decreased libido and decreased feeling of general wellbeing and fitness .Osteoporosis caused by androgen deficiency Female to male transsexuals: Testosterone is indicated for masculinization.