I thought the same thing but even though it's a vasodilator it targets the specific spongy tissue in the sauseege. If it worked in regular muscle tissue there would be a body building epidemic. Guys would literally explode in the gym.Viagra gives me that stuffy nose which I'm not a fan of. Still got 50 of em sitting in the drawer but that'll last me a decade probably. Might pop em PWO and see what happens.