Objective: College students' prescription stimulant and opioid misuse (PSM and POM) share psychosocial risks with other substance use. We sought to extend a prior study of these issues. Methods: National College Health Assessment (2015-2016) participants ages 18-24 years (n = 79,336) reporting 12-month PSM (defined as use of a drug not prescribed…

Objective: Compared to nonaffiliated students, Greek students engage in higher rates of prescription drug abuse (PDA). We examined PDA among Greek students compared to non-Greek students, and whether PDA in high school predicted joining a Greek organization in college. Participants: From November to December 2014, 509 undergraduate students at a…

Monitoring the Future (MTF) has become one of the nation's most relied upon scientific sources of valid information on trends in use of licit and illicit psychoactive drugs by U.S. adolescents, college students, young adults, and adults up to age 60. During the last four decades, the study has tracked and reported on the use of an ever-growing…

Depolymerizing actin in the amygdala through nonmuscle myosin II inhibition (NMIIi) produces a selective, lasting, and retrieval-independent disruption of the storage of methamphetamine-associated memories. Here we report a similar disruption of memories associated with amphetamine, but not cocaine or morphine, by NMIIi. Reconsolidation appeared…

Drug overdose deaths in the United States are a pressing public health challenge. In particular, drug overdoses involving opioids have increased since 1999. This report focuses specifically on drug overdose deaths for older adolescents aged 15-19. In 2015, 772 drug overdose deaths occurred in this age group. Rates for 1999-2015 are presented and…

Monitoring the Future (MTF) is a long term study of substance use and related factors among U.S. adolescents, college students, and adult high school graduates through age 60. It is conducted annually and supported by the National Institute on Drug Abuse. MTF findings identify emerging substance use problems, track substance use trends, are…

This exploratory study examined the knowledge, experience, attitude, and perceptions of drugs reported by international students from mainland China (N = 97) studying on the West Coast of the U.S. and Canada. Chinese students currently constitute the largest group of international students at universities on the West Coast, which is also the…

Objective: Hepatitis C virus (HCV) incidence has been increasing among young injection drug users (IDUs). This analysis examined whether the emerging practice of prescription opioid (PO) injection is associated with self-reported HCV among young IDUs. Methods: Young IDUs (n = 162) aged 18-25-years-old who indicated recent misuse of prescription…

Objective: The purpose of the current study was to increase qualitative understanding of student motives for and consequences associated with nonmedical use of prescription drugs. Participants: Sixty-one students participated in eight focus groups between April and November 2013. Methods: Students described prescription drugs commonly used for…

This occasional paper presents subgroup findings from the Monitoring the Future (MTF) study on levels of, and trends in, the use of a number of substances for nationally representative samples of high school graduates ages 19-30, "Monitoring the Future National Survey Results on Drug Use, 1975-2018. Volume II, College Students & Adults…

Monitoring the Future (MTF) is a long-term study of substance use and related factors among U.S. adolescents, college students, and adult high school graduates through age 60. It is conducted annually and supported by the National Institute on Drug Abuse. MTF findings identify emerging substance use problems, track substance use trends, and inform…

This occasional paper presents subgroup findings from the Monitoring the Future (MTF) study on levels of, and trends in, the use of a number of substances for nationally representative samples of high school graduates ages 19-30. The data have been gathered in a series of follow-up surveys of representative subsamples of high school seniors who…

Objective: The use of illicit drugs by adolescents is a widespread problem in Taiwan. The aim of this study was to identify risk and protective factors. Design: Web-based survey of high school students. Setting: Senior high schools and vocational high schools in northern Taiwan. Method: Survey data were collected from 15,754 students. Logistic…

This occasional paper presents subgroup findings from the Monitoring the Future (MTF) study on levels of, and trends in, the use of a number of substances for nationally representative samples of high school graduates ages 19-30, "Monitoring the Future National Survey Results on Drug Use, 1975-2018. Volume II, College Students & Adults…

This occasional paper presents subgroup findings from the Monitoring the Future (MTF) study on levels of, and trends in, the use of a number of substances for nationally representative samples of high school graduates ages 19-30, "Monitoring the Future National Survey Results on Drug Use, 1975-2018. Volume II, College Students & Adults…