Recent advances in cancer nanomedicine have attracted remarkable attention in medical sectors. Pharmacologic research on nanomedicines, including targeted cancer therapy, has increased dramatically in the past 5 years. The success stories of nanomedicines in the clinical field include the fabrication of nanomedicines that show maximum loading efficiency into carriers, maximal release kinetics, and minimum toxicity to healthy cells. Nanoparticle-mediated medicines have been developed to specifically target prostate cancer tissue by use of aptamers, antibody targeting, and sustained release of nanomedicines in a dose- and timedependent manner. Nanomedicines have been developed for therapeutic application in combination with image-guided therapy in real time. The scope of one of these nanomedicines, Abraxane (paclitaxel), may be extended to prostate cancer therapeutic applications for better quality of patient life and longer survival. This review provides an update on the latest directions and developments in nanomedicines for prostate cancer.