DETAILS, FICTION AND VIAGRA

an erection that will not go away (priapism). In case you have an erection that lasts much more than 4 hours, get health care help immediately. If It's not at all dealt with at once, priapism can permanently harm your penis.Sildenafil and tadalafil are alike because they each can take care of ED and PAH. Having said that, tadalafil has several dist