November 2011 Drug abuse may diminish production of new neurons in the brain’s hippocampus and thereby increase vulnerability to drug addiction.
November 2011 In a new series of studies tracing the molecular events that occur in the brain as memories are formed and preserved, researchers find that certain epigenetic changes may promote vulnerability to relapse.
Summarizes a study to determine whether a stress-related biological marker in saliva can predict how long a drug user will remain in treatment.
Reports on several studies implicating a certain neuropeptide (a signaling molecule) in fostering addition and overeating and discusses implications for addiction treatment.
Reports on a new medication strategy under investigated in animal studies that shows promise for preventing relapse to drug abuse.
March 2011 Researchers found that the brain activity that takes place when cues trigger marijuana cravings is similar to the activity that accompanies cravings for other drugs.
December 2010 Describes results from an animal study involving deep brain stimulation that holds promise as a therapy for severe cocaine addiction.
December 2010 Reports research to study the effectiveness of an intensive case management program to aid female substance abusers who receive welfare in staying off drugs and finding employment.
Describes a study that examined the effectiveness of combining two therapies for drug abuse addiction: methadone treatment and therapeutic communities, two approaches that are rarely combined.
Explores research findings on the value of motivational incentives to promote and reinforce abstinence from substances of abuse and encourage healthy behaviors.