PFS, how common is it?

Post finasteride syndrome is reported between 0.1 – 1% and some reports are higher. In my practice and in the practice of a dozen other doctor who, combined, easily have written prescriptions for over 200,000 young men, have not seen PFS because when sexual side effects happen, we stop the medications.  Look at this link: https://baldingblog.com/finasteride-what-are-the-real-sexual-side-effects/