Adult ADHD Symptoms Faked by About 1 in 4 Patients: Study
Adult ADHD was found to be faked by around one in four people tested during a five-year study, according to findings published in the journal The Clinical Neuropsychologist.

ADHD medication available is mostly stimulant-based with a low prescription value. For example, Ritalin costs $400 via prescription compared with $4,000 on the streets. Joe Raedle/Getty Images
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