Here is the research I viewed that led to my decision. Ctrl+f and type terazosin until you find the patient profiles they describe. Seems to be effective to some degree. If it doesn't work for me I will try the other.
It'd probably be for life dude, if it works. I ordered some terazosin, another alpha 1 drug that was used for ED, to test it. I chose it because it's cheaper, and requires less mg's for effectiveness. Combined with a PDE5 inhibitor, apparently it does some magic.