December 2009 Describes findings of a study revealing that images of heroin preparation and injection can incite craving and excite brain areas associated with reward-seeking even in methadone-maintained patients.
December 2009 Reports animal study findings that suggest adolescents' heightened sensitivity to drug reward puts them at enhanced risk of addiction and may also increase their challenges in recovery.
December 2009 Reports on a posttreatment intervention to support recovery that may be especially beneficial for substance abusers with co-occurring mental disorders.
December 2009 Describes an updated report on the co-occurrence, or comorbidity, of substance use disorders and other psychiatric disorders such as ADHD, schizophrenia, and depression.
December 2009 Reports study results suggesting that genes for several acetylcholine receptor proteins influence early smoking responses and the likelihood of nicotine dependence.