Times Have Changed

I remember riding the bus to school one day back when I was a junior in high school. There was a story on the radio talking about the effects of the newest sensation drug, Viagra. It was the first of its kind. Of course, that was almost 13 years ago. Now there are all kinds of those drugs. From Viagra to vigrx to Extenze. Can they really all do different things? I would think only one of those would be enough. Go American competitive spirit.