알려지지 않은 사실 진술 비아그라에 대해

an erection that will not go away (priapism). When you have an erection that lasts a lot more than 4 hours, get medical support at once. If It is far from dealt with without delay, priapism can permanently injury your penisThis analysis was performed retrospectively, and wasn't powered to detect any pre-specified distinction in adverse reactions.Se