Hot flashes are not killing, so don't get disheartened, atb worst they are uncomfortable and disgusting. And I don't believe any doctor can really help with the hot flashes, they are a natural side effect of the drugs (ADT) that's been given. I am on Zoladex SC 10.8mg 3-monthly and Abiraterone 1g OD for several months now. In the beginning hot flashes and fatigue used to bother me like hell, but these sysmtoms have mitigated a lot gradually. So don't lose heart!