If you watch sports, such as the Red Sox game right now, you must have seen the Levitra commercial. The commercial itself doesn’t tell you what the drug is or does. It just shows a man throwing a football through a tire swing, and the football keeps bouncing off the rim. Then -presumably after he takes the drug- he starts throwing the football right through the tire swing. They show this a few times, sometimes in slow motion. His wife comes out with a big smile on her face, to watch him throw the ball through the tire.
Later on when you realize the drug is for erectile dysfunction, the commercial becomes hilarious.