Jan 11, 2018 Testosterone undecanoate is the ester prodrug of testosterone and has a [FDA Label] It should be noted that testosterone undecanoate is only indicated for Indian J Urol. Sharifi N, Hamada A, Sissung T, Danesi R, Venzon D, Baum C, Gulley JL, Price DK, Dahut WL, Figg WD: A polymorphism in a...