I have a medicine induced erectile dysfunction for a few years. I sometimes take viagra or cialis, but it doesn't work very well so I am looking for other things. I'd like to try vitaros, but I have a curved penis, which is a contraindication for alprostadil treatement. So my question is : is curvature an absolute contraindication, and can it sometimed be prescribed to men who have a curved penis ? My penis has always been curved in erection. It gives me no pain, and my erections used to be very good. The curvature is significant, but I had easily satisfying sexual intercourses when I had no erectile dysfunction.