Currently taking trimix 10mcg/30mg/1mcg dose is about .05 cc and after taking it for a while now I still teeter on the 4 hr erection mark. Eventually will subside at about 3 hours and 45 mins with sudafed (not the extended release tablets) but I worry about priapism. Should I take less? If so, how much? And will that make my erection less hard or just a shorter erect time?