Substance use disorders occur commonly in patients with schizophrenia and dramatically
worsen their overall clinical course. While the exact mechanisms contributing to substance …

The persistent difficulty in conceptualizing the relationship between addictive and other
mental disorders stands out among the many challenges faced by the field of Psychiatry …

Abstract Background Substance use among Korean adolescents has been increasing, but
little is known about the correlates of substance use in this population. Identification of the …

Abstract Background Electronic Dance Music (EDM) party attendees are often
polysubstance users and are at high risk for use of new psychoactive substances (NPS). We …

This study investigated internalizing problems, externalizing problems, and polydrug use
among African-American youth residing in high-poverty neighborhoods, and tested the …

BACKGROUND: Legal performance-enhancing substance (s)(PES)(eg, creatine) are widely
used among adolescent boys and young men; however, little is known about their temporal …

Introduction Polysubstance use is a prevalent substance use pattern with adverse effects on
psychological distress and diminished treatment outcomes. Although polysubstance use …

Nous avons différencié les trajectoires en matière d'utilisation de cannabis d'une grande
cohorte de jeunes Canadiens et comparé l'utilisation d'autres substances, de symptômes de …

Abstract North American Indigenous (ie, American Indian and Canadian First Nations) youth
experience inequities in rates of substance abuse and dependence. Despite this, few …

A nonblinded randomized trial was conducted at two Canadian provincial outpatient
addiction clinics that tested the effectiveness of a systemic congruence couple therapy …