HEALTHY LIVING
02/27/2009 05:12 am ET Updated Nov 17, 2011

ADHD Drugs Can Cause Hallucinations In Children

Drugs for attention deficit hyperactivity disorder can cause children to have hallucinations even when taken as directed, U.S. government researchers said on Monday.

U.S. Food and Drug Administration researchers analyzed data from 49 clinical studies conducted by makers of the drugs and found they can cause psychosis and mania in some patients, including some with no obvious risk factors. In some cases, children hallucinated that worms, bugs or snakes were crawling on them.

"Patients and physicians should be aware of the possibility that psychiatric symptoms consistent with psychosis or mania" might arise in the course of treatment, Dr. Andrew Mosholder and colleagues wrote in the journal Pediatrics.

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