Background: Current drug policy debates often center on whether hallucinogen-related hospital admissions indicate a causal relationship with psychosis. This study examines the extent to which observed associations between hallucinogen use and psychosis are mediated by preexisting psychiatric conditions, providing important evidence for psychedelic policy formulation. Methods: We conducted a...
Abstract Cannabis, the most widely used illicit drug, can induce hallucinations. Our understanding of the biology of cannabis-induced hallucinations (Ca-HL) is limited. We used the Semi-Structured Assessment for Drug Dependence and Alcoholism (SSADDA) to identify cannabis-induced hallucinations (Ca-HL) among long-term cannabis users (used cannabis ≥1 year and ≥100 times). A genome-wide...