I just wanted to start this thread if anyone wants to keep the discussion going regarding the use of psychiatric medications... Here is another article by a group of Harvard researchers about drug use and ADHD.

Pediatrics | Mobile

Mind you, there are a plethora of articles out there for either side of the argument. Usually a the existence of one or many articles from a the same author doesn't have much impact as multiples from a variety of authors. Of course it's also likely that all the researchers (on both sides of the argument) have a desired outcome before they start their research. It's often not even a conscious thing but a lot of research ends up biased somehow and the variables of the studies reflect that.