http://abcn.ws/oezOe0

When Christie Haskell saw the classic symptoms of Attention deficit hyperactivity disorder (ADHD) in her 7-year-old son, Rowan, she became concerned.

"At home there was a lot of just hyperactivity," she told ABC News. "Not being able to his hands to himself, talking when he's not supposed to talk, lack of concentration or ability to concentrate when he needed to."

Convinced Rowan suffered from ADHD, but without an official diagnosis, Haskell turned to the Internet in search of a treatment that would ease her son's attention difficulties.