MDMA or related drug-induced psychotic transtorno, including MDA is characterised by psychotic symptoms (e.g., delusions, hallucinations, disorganised thinking, grossly disorganised behaviour) that develop during or soon after intoxicação com MDMA or related drugs. The intensity or duration of the symptoms is substantially in excess of psychotic-like disturbances of perception, cognition, or behaviour that are characteristic of MDMA or related drug intoxicação. The amount and duration of MDMA or related drug uso must be capable of producing psychotic symptoms. The symptoms are not better explained by a primary mental transtorno (e.g., Esquizofrenia, a Mood transtorno com psychotic symptoms), as might be the case if the psychotic symptoms preceded the onset of the MDMA or related drug uso, if the symptoms persist for a substantial period of time after cessation of the MDMA or related drug uso, or if there is other evidence of a pre-existing primary mental transtorno com psychotic symptoms (e.g., a history of prior episodes not associated com MDMA or related drug uso, including MDA).