呃...大家擔心的是性欲降低或是不舉，怎麼你擔心的是癌症？
癌症方面其實不需要擔心說：
New Update On Prostate Cancer Prevention With Finasteride Creates A Dilemma For Patients (
http://www.cancer.org/aboutus/drlen...r-patients.aspx)
1) With 18,880 men in the trial, fewer men treated with finasteride developed prostate cancer over the nearly two decades than those who got a placebo (10.5% v. 14.9%) (all men received regular screening using PSA)
2) Of those who did develop prostate cancer, 3.5% of those taking finasteride had high grade disease compared to 3.0% of the men in the control (untreated) group
3) Almos...