비아그라는 무엇을 의미합니까?
an erection that will not go away (priapism). In case you have an erection that lasts greater than 4 hours, get health-related aid without delay. If it is not handled straight away, priapism can forever problems your penisVIAGRA might affect the best way other medicines work, together with other medicines might have an impact on the way VIAGRA perf