Zoladex 3.6mg injection is a chemotherapy agent containing the active constituent Goserelin Acetate. This medicine belongs to the luteinizing hormone-releasing hormone (LHRH) agonists. In Men, it is used in combination with other medicines to treat localized prostate cancer and used alone to treat advanced prostate cancer. In women, it is used to treat advanced breast cancer, endometriosis, and uterine fibroids. It is also used as an endometrial-thinning agent before surgery on your uterus. It also helps to treat infertility with other medicines. Inform your doctor immediately if you face any injection site injury after receiving the injection.