an erection that will not disappear (priapism). When you have an erection that lasts much more than four several hours, get health-related help at once. If It's not dealt with at once, priapism can forever injury your penis.Obavestite Vašeg lekara ili farmaceuta ukoliko uzimate, donedavno ste uzimali ili ?ete možda uzimati bilo koje druge lekove,