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NIDA

Anfetaminas

Medication Reduces Rats' Return to Methamphetamine Seeking

Reports on a new medication strategy under investigated in animal studies that shows promise for preventing relapse to drug abuse.

Methamphetamine Abuse Undermines Dental Health

Describes research that sheds light on the correlation between increased dental disease and methamphetamine abuse.

Animal Studies Elaborate Toluene's Effects

Reports on evidence that toluene abuse can harm the nervous system and body, although scientists know relatively little about its specific actions.

Reducing Postpartum Drug Use

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.

Methamphetamine Abusers Show Increased Distractibility

Highlights findings from a study of former methamphetamine abusers showing evidence of impairment in areas of the brain known to influence cognition, emotion, and decision making.

Methamphetamine Abuse Alters Response to Facial Cues

Highlights research showing methamphetamine abusers may have more difficulty than nonabusers in responding with empathy and self-control to people who are experiencing intense emotions.

Manic Mice Show Heightened Sensitivity to Rewards

Reports on an animal study suggesting that the manic stage of bipolar disorder promotes signs of drug abuse vulnerability by enhancing sensitivity to rewards, both natural and drug-related.

Methamphetamine Turns Helper Cells Into Destroyers

Describes research providing evidence that chronic methamphetamine abuse is associated with increased microglial cell activity in the brain leading to neurodegeneration.

Antibody Fragment Removes Methamphetamine From the Brain

Reports animal study findings on development of an antibody fragment that rapidly removes methamphetamine from the brain and discusses implications for treatment of overdose.

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