I'm 23 and suffering from erection problem after priapism.
when doctor injected me papaverine injection into the penis.

i tried viagra 100mg but from after 3rd times and now its not working.
i got an erectiona after taking this pills but not getting hard erection
or you can called it semi erection i achive with Vigra 100mg
but when i tried to put condom over it i lose erection
i'm married 3 month ago its very embarrising for me that time.
i wanted to give a try of Alprostadil injection a try but dont now about dose.
suggest mewith the doze at initially.
please help me sir, it's only 3 month back i get married.