kish said:I heard that if you use viagra when you don't actaully need it your joint can quit working and the viagra will no longer help.
Actually the reverse has been shown to be true.
Men with longstanding ED who use Viagra and Cialis actually start getting better erections when not using it. The theory is that the re-invigorated blood flow to the area improves the circulation and erectile response.
BTW you may want to stop talking shit you know nothing about.