Hi,im robin. Im 26 & weight 60kg & height 5ft 9inch.Im used to do masturbation four or five times in a week, im doing this thing from past 10years. i do sex with my gf,she dissatisfied most of time before..even sometimes i faced premature problem.. then used suhagra 50mg. It effective & she satisfied. Now im thinking that wht is the permanent solution, wht should i do. Should i take Neo( charak), vigomax fotre or some other medicine? Plz guide me...