[M]any doctors don’t understand or even recognize PFS as a real disease and these patients will suffer alone.

Signs of post-finasteride syndrome (PFS) include mood swings, mental fog, depression, anxiety, erectile dysfunction, orgasm and ejaculation dysfunction. [Propecia] is a scary drug and we have no idea who might be affected worse by it. Some men taking Propecia for [male pattern baldness] seem to have little to no side effects, whereas others suffer for years. In addition, many doctors don’t understand or even recognize PFS as a real disease and these patients will suffer alone.

—Playing with your sex hormones with Propecia use can play with your sex life: Pelvic Health & Rehabilitation, July 16, 2015