Fosfestrol works by decreasing the amount of testosterone (natural hormone in males). Reducing the amount of testosterone in males may slow or stop the spread and growth of prostate cancer cells that need testosterone to grow.
Headache, Nausea, Mood changes, Change in body weight, Metrorrhagia (menstrual bleeding at irregular intervals), Breast tenderness, Abdominal pain, Breast enlargement, Edema, Sexual dysfunction, Fibroid
Fosfestrol is used in the treatment of prostate cancer.