Background. Fuzheng Yiliu decoction (FZYLD) was a traditional prescription with an antitumor effect. We aimed to explore the effect of FZYLD and its active ingredient, quercetin, on prostate cancer (PCa). Methods. The effective components potential targets were obtained from TCMSP, Herb, Batman databases. relationship between compounds PCa’s or pathways analyzed by Cytoscape 3.8.0 software Stri...