“ADHD wasn’t even considered a diagnosis for the adult population until after 2006, when the American Journal of Psychiatry published a study claiming that 4.4 percent of the U.S. adult population had ADHD. That opened the floodgates for adult use of ADHD drugs. More ADHD diagnoses translated to more…”— Kate Bielamowicz, daily.jstor.orgTagged: ADHD, America, Drug Use, new york times