????Sildenafil??????Tadalafil???????????????????????ED???????????????????????????????????????????????
??????? ????Sildenafil?????????-5?PDE5??????????????? 1.?????? ??????????????????????????? 2.????? ??????????????? 3.????? ???????????????????????? 4.?????? ?????????????? 5.????? ???????????????????????????????????????
??????? ????Tadalafil???????????????????????????????????? 1.?????? ???????????????? 2.???? ?????????????????? 3.?????? ??????????????????? 4.??? ??????????????????? 5.????? ???PDE5?????????????????? ???????????????????????????????????????????????????????????????????????? ??????????ED????????????????????????????????????????????????????? ????? 1.Goldstein, I., & Steers, W. D. (2000). 5 Inhibitors for Erectile Dysfunction. New England Journal of Medicine, 588-598. 2.McMahon, C. G. (2004). Comparison of efficacy, safety, and tolerability of on-demand tadalafil and daily dosed tadalafil for the treatment of erectile dysfunction. The Journal of Sexual Medicine, 1(3), 264-273. |