October 2010 Reports on two studies showing a high prevalence of HIV infection and more rapid progression to disability and death among drug abusers.
Reports on research investigating whether certain medications might strengthen patients' understanding and memory retention.
October 2010 Reports on two studies that demonstrate the promise of treating addiction with medications that alleviate drug-induced alterations in signaling by the neurotransmitter glutamate.
April 2010 Reports on a study of cocaine abusers revealing that the Stroop test may predict which cocaine abusers are likely to drop out of therapy.
Reports on several drugs that may ward off depression and anxiety, common withdrawal symptoms from cocaine, based on an animal study.
Reports findings that a rare neuroreceptor may be linked to the intensive cravings cocaine abusers experience during their first weeks of abstinence.
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.
Reports an animal study presenting evidence that cocaine causes cognitive deficits that can persist well into abstinence.
Describes clinical trial results providing evidence that methadone maintenance to men in prison can pay off in better retention in community treatment and reduced drug abuse following their release.
Describes findings from an animal study showing that cocaine lowers availability of dopamine receptors in the basal ganglia, an area of the brain that includes portions of the reward system.