A persisting perception disorder after cannabis use

Hallucinogen persisting perception disorder is a disorder of uncertain aetiology occurring mainly after ‘classical’ hallucinogen use (ie mescaline, psilocybin, dimethyltryptamine and LSD) use. Here, the authors describe the case of a boy with similar symptoms developing after he reported using cannabis seven times.

Source: Progress in Neurology and Psychiatry - February 5, 2015 Category: Neurology Authors: Zoë Ellison‐Wright, Ben Sessa Tags: Case notes Source Type: research