I have prostate Gleason8. I have just completed radiation therapy and I am on Zoladex. My PSA remains stubbornly at above 2. I assume that things are not looking good. Despite trawling far and wide, I see no reference to the dreaded Zoladex causing swollen feet. My feet are very swollen, on the arches but not the ankles. I don't understand it. Has anyone experienced this? Thanks