Reports on results from a study showing that men and women with alcohol use disorders are more likely to report nonmedical use of prescription drugs than people who don't drink at all.
Describes a study showing that cocaine, which increases dopamine levels, also can tap into an intracellular dopamine reserve pool.
March 2008 Reports on research of chronic cocaine abusers who may feel they are sleeping better during early abstinence revealed that the opposite may be true.
Presents highlights of a study indicating that exposure to morphine during adolescence may increase sensitivity to the drug during adulthood.
Reports on the work of addiction researchers who are learning how acute and chronic cocaine exposure regulates certain genes, based on knowledge from developmental and cancer biology.
Highlights data on the risky sexual behaviors of patients at a sexually transmitted disease clinic who had a substance abuse disorder as compared to those without a substance abuse disorder.
Reports patterns and trends in inhalant use among adolescents based on an analysis of data from a 2002-2005 national survey on drug use and health.
October 2007 Reports on an animal study finding that links anabolic steroids to brain changes in adolescent female mice, changes that can potentially lead to steroid abuse.
Discusses the central importance of studying drugs' effects on neurotransmission and describes some of the most common experimental methods used in this research.