Background Tobacco and cannabis are among the most commonly used psychoactive
substances worldwide, and are often used in combination. Evidence suggests that tobacco …

The link between neuropsychological impairments and chronic tobacco smoking is not clear
and in the current literature there is a lack of robust analyses investigating this association. A …

This meta-analysis examined outcomes of smoking cessation interventions evaluated in 19
randomized controlled trials with individuals in current addictions treatment or recovery …

Context In animals, methamphetamine is known to have a neurotoxic effect on serotonin
neurons, which have been implicated in the regulation of mood, anxiety, and aggression. It …

Context Little is known about the role of a broad range of personality disorders in the course
of substance use disorder (SUD) and whether these differ by substance. The existing …

The authors examined changes in college students' illicit drug use, patterns of polydrug use,
and the relationship between students' ages of initiation of substance use and later use of …

Background Young adults have the highest rates of alcohol, tobacco, and other drug use
relative to any other age group. Few studies have examined the co-occurrence of substance …

Individuals with current cocaine use disorders (CUD) form a heterogeneous group, making
sensitive neuropsychological (NP) comparisons with healthy individuals difficult. The current …

OBJECTIVE: To compare bupropion to placebo for reducing methamphetamine (MA) use,
increasing retention, and reducing the severity of depressive symptoms and MA-cravings. A …

Cocaine use disorder (CUD) is a devastating disorder, impacting both individuals and
society. Individuals with CUD face many barriers in accessing treatment for CUD, and most …