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ADHD Drugs Aren't Doing What You Think, Scientists Warn (inverse.com)

An anonymous reader quotes a report from Inverse: The study authors Lisa Weyandt, Ph.D., a professor of psychology at the University of Rhode Island, and Tara White, Ph.D., an assistant professor of Behavioral and Social Sciences at Brown University, started out investigating the effects of ADHD medications in students that actually have a diagnosable attention deficit disorder. They showed that in these students, there is decreased activity in the areas of the brain controlling "executive functions," which can make it hard for them to stay organized or focused. But because both authors work with college students, they soon became more interested in the misuse of Adderall. In students whose brains aren't affected by ADHD, does Adderall act as a supercharger? Does it make those areas fly into overdrive and unlock otherwise untapped intellectual ability, as all pill-popping students hope?

Weyant and White's double-blind, placebo-controlled study on 13 college students was a small sample, they admit, but their experiment had a rigorous study design. Neither the students nor the researchers knew who was getting Adderall and who was getting placebo sugar pill. The six tests evaluated different aspects of cognition, like working memory, reading ability and reaction time. While students on Adderall did make fewer errors on a reaction time test, it actually worsened working memory, as shown by a decline in performance on a task where they had to repeat sequences of numbers. In short, Adderall improved focus and attention -- but it didn't actually make anyone smarter.
The research has been published in the journal Pharmacy.

3 of 183 comments (clear)

  1. "Didn't make anyone smarter..." by HotNeedleOfInquiry · · Score: 4, Insightful

    " Adderall improved focus and attention -- but it didn't actually make anyone smarter." Presumably, you are reasonably smarter already, being accepted in college. So the real benefit is focus and attention, not "smarter".

    --
    "Eve of Destruction", it's not just for old hippies anymore...
    1. Re:"Didn't make anyone smarter..." by jordanjay29 · · Score: 3, Insightful

      Right. I never heard of anyone taking them to make themselves smarter. Just to get stuff done, like studying or papers/projects. I'd be interested to see a study done on knowledge retention for learning done on adderall vs without.

  2. Re:Speed by demonlapin · · Score: 3, Insightful

    It was first used for eye surgery, but when it's used today, it's primarily in nasal work - it's both a vasoconstrictor and a local anesthetic. Due to concerns about diversion, though, it's almost never used. I've been an anesthesiologist for twelve years, and I've seen it used once.