The “Endless Trip”: Psychopathology and psychopharmacology in the Hallucinogen Persisting Perception Disorder (HPPD)
European Psychiatry March 1, 2016 Laura Orsolini, Alessandro Valchera, Duccio Papanti et al. 3 citations
Introduction Hallucinogen Persisting Perception Disorder (HPPD) is a syndrome characterized by prolonged or reoccurring perceptual symptoms, reminiscent of acute hallucinogen effects. HPPD was associated with a broader range of LSD (lysergic acid diethylamide)-like substances, including cannabis, MDMA (methylenedioxymethamphetamine), psilocybin, mescaline and other psychostimulants....