Reports study results suggesting that genes for several acetylcholine receptor proteins influence early smoking responses and the likelihood of nicotine dependence.
Describes an animal study showing that rats raised in isolation may prove useful in future studies exploring the neurobiology that links impulsivity and vulnerability to addiction.
Describes the American Board of Addiction Medicine’s new program offering certification to physicians in addiction medicine.
Describes an updated report on the co-occurrence, or comorbidity, of substance use disorders and other psychiatric disorders such as ADHD, schizophrenia, and depression.
Highlights data on unhealthy eating behaviors, such as fasting or purging, and substance abuse problems among teens.
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.
Compares data on substance abuse and sexual risk among college students and their peers who do not attend college.
Reports an animal study presenting evidence that cocaine causes cognitive deficits that can persist well into abstinence.
Reports animal study findings on development of an antibody fragment that rapidly removes methamphetamine from the brain and discusses implications for treatment of overdose.
Highlights findings from a study showing that nicotine triggers a surge in levels of the neurotransmitter dopamine in the brain's main reward area for cigarette smokers.