October 2006 Summarizes findings from a 10-year study that monitored smoking and progress to other drugs among youth that found ethnicity to be an influential factor.
October 2006 Highlights two studies suggesting significant associations between marijuana smoking and respiratory disease.
October 2006 Describes an inpatient study investigating the effectiveness of sustained-release methylphenidate as a treatment for cocaine-addiction patients with ADHD.
October 2006 Describes a series of experiments that have added to evidence that a brain enzyme controls key memory processes that link drug experiences, the surroundings in which they take place, and the urge to repeat them.
October 2006 Presents highlights of a study suggesting that compared with methadone, office-based buprenorphine treatment attracts individuals who have less extensive addiction histories.