This study examined the relationship between sexual orientation and substance use among a nationally representative sample of U.S. college and university students. Data from the 1999 College Alcohol Survey were analyzed to compare marijuana and other illicit drug use among heterosexual, homosexual, and bisexual students. Findings indicate no significant differences in either marijuana or other ...

Objectives Cannabis is now the most widely used illicit substance in the world. Previous research demonstrates that cannabis use is associated with dysfunctional affect regulation and anxiety. Anxiety is characterised by attentional biases in the presence of emotional information. This novel study therefore examined the attentional bias of cannabis users when presented with anxiety-related stim...

Young adults 18 to 25 years old show the highest prevalence of marijuana use in Latin America. This study analyzes the changes in prevalence of marijuana use among university students in the Andean Community (Bolivia, Colombia, Ecuador, and Peru) from two studies carried out in 2009 and in 2012. Data were collected through representative two-stage samples of universities and students in the And...

OBJECTIVE To evaluate alcohol/tobacco and/or illicit drug misuse in Chronic Diseases (CDs). METHODS A cross-sectional study with 220 CDs adolescents and 110 healthy controls including: demographic/anthropometric data; puberty markers; modified questionnaire evaluating sexual function, alcohol/smoking/illicit drug misuse and bullying; and the physician-conducted CRAFFT (car/relax/alone/forget/...

Cocaine is an illicit substance which is the greatest suicide-induced potential. Studies show a link between cocaine dependence and suicide. The prevalence of its use, in the days leading up to a suicide, may vary as between 9.4 and 20% according to the chosen method. The number of suicides is important. The acting out may be present at all stages of the addictive cycle associated with cocaine....

Schizophrenia is a severe psychiatric disorder that affects approximately 1% of the general population.1 The 12-month prevalence of substance use disorders (SUDs) among the general US population is approximately 12% for alcohol and 2% to 3% for illicit drugs.2 It is interesting to note that nearly 50% of people with schizophrenia also suffer from a comorbid substance-related illness during thei...

1. The ultimate goal of both supply and demand reduction strategies is the same: to minimize or eliminate the use and abuse of illicit drugs. If that goal is attained, the development of substance use disorders and the health and social problems associated with them will also be reduced. Since the supply of and demand for illicit drugs are inextricably connected, programmes aimed at reducing th...

Previous chapters in this monograph have noted a general lack of epidemiological data concerning illicit drug use in rural America, a lack that extends to the health consequences of substance misuse behaviors among rural dwellers. Urban population studies indicate that the major health risks associated with illicit drug use are hepatitis (users are 12 times as likely as nonusers to contract hep...

Data from the 2001 College Alcohol Study, a national sample of U.S. college students, were used to conduct multinomial logistic regression analysis examining correlates of substance use. Students were divided into three groups based on their lifetime substance use: non-users, non-medical prescription drug use only, and illicit/street drug use only. The purpose of this analytic strategy was to e...