Background Crack-cocaine use is prevalent largely in socio-economically marginalized
populations in the Americas. Its use has been associated with diverse health outcomes, yet …

Introduction Cannabis is used for medical and recreational purposes and may result in
cannabis use disorder (CUD). This study explored the prevalence of cannabis use disorder …

Background: The effects of cannabis on clinical outcomes of treatment services for other
drug use disorders remains unclear. The primary aim of the current study was to investigate …

Background Despite calls for non-abstinence endpoints in randomized clinical trials (RCTs)
for cocaine use disorder, there is a lack of data validating non-abstinence endpoints. We …

We conducted this systematic review and meta-analysis (registered with PROSPERO
CRD42020142039) of the literature to estimate the lifetime prevalence of cocaine use and …

Cannabis use disorder (CUD) is the most common illicit substance use disorder in the
United States and is related to a range of functional impairment. CUD is associated with …

As the number and severity of complications related to cocaine use reported to the French
Addictovigilance Network have increased, the French health authorities requested a …

Objective To present information on predictors of treatment utilization and barriers to
treatment utilization among individuals with lifetime DSM-5 cannabis use disorder (CUD) …

Background/Objectives: Marijuana is the most commonly used illicit substance, yet among
the least studied in medication development research. Cocaine-dependent individuals …

Co-occurring psychiatric disorders have been associated with poor prognosis among
substance-dependent patients, but few studies have examined this association among …