These guidelines include four sections. The aim of the first two sections is to present the current evidence for the diagnosis and treatment of patients suffering from erectile dysfunction (ED) and premature ejaculation (PE).The aim of the third section is to provide the practicing urologist with the most recent evidence on the diagnosis and management of penile curvature in order to assist in their decision-making.The aim of the fourth section is to present the current evidence for the diagnosis and treatment of patients suffering from priapism.