See my profile for more details. I've been on Casodex + Lupron + Zytiga for about 3 months. PSA is decreasing fast. During recent appointment, my oncologist said I can stop taking Casodex. I was a bit surprised because I've read that simultaneous Casodex (50mg tablet 1/d) and Lupron (injection 1/3 mo) is common. My oncologist said that, except to deal with flare, Casodex provides no benefit if you are also taking Zytiga. He mentioned that he was familiar with Zytiga trials, which demonstrated that. But he also implied that there was no particular harm in continuing Casodex for awhile.
Does anyone have any knowledge, experience, or opinions about this? I'm not sure what to do. Thanks in advance.