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.
Highlights NIDA-funded research to develop vaccines against addiction to drugs such as cocaine, nicotine, phencyclidine (PCP), and methamphetamine.
Highlights a computerized intervention that reduced new mothers' drug abuse in the first 4 months postpartum as reported in a clinical trial of 107 women who abused drugs.
Discusses research exploring how widespread the reduction of neural activity is in the brain with chronic exposure to cocaine.
Reports prevalence rates of illicit drug abuse among youths and young adults based on 2007 data from a national survey of drug use and health.
Reports on an animal study showing that methadone, normally used as a therapy for opioid abuse, may prove to be an effective treatment for cocaine abuse.
Reports on study results indicating a medication prescribed for schizophrenia and manic phases of bipolar disorder shows promise as a cocaine addiction treatment.
Describes research findings showing differences in protein concentrations in the brain pleasure centers of people who died from cocaine overdose as compared with those who did not abuse the drug.
Reports on a study involving researchers who successfully desensitized mice to cocaine by genetically altering their dopamine transporters.
March 2008 Reports on research of chronic cocaine abusers who may feel they are sleeping better during early abstinence revealed that the opposite may be true.