True story, well if you can believe my dentist, but she seems very rational person. She said her brother had started selling a wrist watch that was used to combat ADD, basically is would vibrate and give an "atta boy" message when the child got off track, it was remote controlled by the teacher FYI. It was about as intrusive as a digimon watch. So he started selling them, but eventually got a cease and desist letter from the FDA for selling an untested medical device. When he later spoke with an FDA insider, he was supposedly told drug companies got wind of the device and turned him in, along with applying a little influence, to get him shut down. I think the day may have come to limit the FDA to verifying the purity of the drug or substance you are buying, but not make decisions on it's proper use. Maybe something closer to a medical research wiki with verification of information sources (so companies couldn't falsely claim results). Maybe the FDA could monitor the checks and balances of such a system or something. Over all the system would be less like "buy my anti balding pill" and more like research has shown chemical X reverses baldness, and the following companies sell chemical X and compete on prices. Drugs would become de-facto generics in most cases.