We are a world leader in the treatment of this devastating disease, with a broad range of products including Casodex , Arimidex and Zoladex. The latest additions to our range are Faslodex for breast cancer and Iressa for lung cancer. We are committed to delivering continued innovation in the fight against cancer. Some of our anti-cancer drugs are also used to treat non-malignant illnesses, such as gynaecological conditions.