My Locally Advanced Prostate Cancer has now transformed to Advanced Prostate Cancer result in the disease now travelling to the spinal column. My Oncologist has recommended additional hormone treatment in the form of Abiraterone acetate (Zytiga) to be taken alongside the 3-monthly injections of the hormones started over 12 months ago when Cancer was diagnosed. I've been told that there can be considerable side-effects caused by the new drug. Has anyone any experience / comments?