Cannabis use has been reported to induce long-lasting psychotic disorders and a dose-
response relationship has been observed. We performed a systematic review of studies that …

Purpose The NESARC, a “third-generation” psychiatric epidemiologic survey that integrated
detailed measures of alcohol and drug use and problems has been the data source for …

Importance Laws and attitudes toward marijuana in the United States are becoming more
permissive but little is known about whether the prevalence rates of marijuana use and …

Objective: Attitudes toward marijuana are changing, the prevalence of DSM-IV cannabis use
disorder has increased, and DSM-5 modified the cannabis use disorder criteria. Therefore …

Importance Over the last 25 years, illicit cannabis use and cannabis use disorders have
increased among US adults, and 28 states have passed medical marijuana laws (MML) …

With the increasing push to legalize cannabis in Western nations, there is a need to gage
the potential impact of this policy change on vulnerable populations, such as those with …

Background New drug treatments, clinical trials, and standards of quality for assessment of
evidence justify an update of evidence-based recommendations for the pharmacological …

Background Studies have shown a high degree of comorbidity between cannabis use
disorder (CUD) and other mental illnesses. However, there is a paucity of research on the …

Background Adolescent use of marijuana is associated with adverse later effects, so the
identification of factors underlying adolescent use is of substantial public health importance …

This review describes the Hierarchical Taxonomy of Psychopathology (HiTOP) model of
psychosis-related psychopathology, the psychosis superspectrum. The HiTOP psychosis …