Neuroscience

Mechanism links substance abuse with vulnerability to depression

It is well established that a mood disorder can increase an individual's risk for substance abuse, but there is also evidence that the converse is true; substance abuse can increase a person's vulnerability to stress-related ...

Neuroscience

Abnormal brain structure linked to chronic cocaine abuse

Researchers at the University of Cambridge have identified abnormal brain structures in the frontal lobe of cocaine users' brains which are linked to their compulsive cocaine-using behaviour. Their findings were published ...

Medications

Legally high? Teenagers and prescription drug abuse

Legal drugs such as OxyContin now kill more people than heroin and cocaine combined. While awareness of the dangers of illegal drugs has increased, many teens are still ignorant of the significant physical danger posed by ...

Medical research

Caffeine counters cocaine's effects on women's estrus cycles

Women are more sensitive to the effects of cocaine and more susceptible to cocaine abuse than men. Cocaine's ability to disrupt a woman's estrus cycle may explain the sex differences in cocaine addiction, and new evidence ...

Addiction

Can qigong reduce cocaine cravings in early addiction recovery?

Cocaine is one of the most addictive drugs of abuse. Few effective treatments are available to help control cravings and withdrawal symptoms among individuals undergoing therapy to overcome cocaine abuse. Promising results ...

Psychology & Psychiatry

Treating addiction by eliminating drug-associated memories

Addicts, even those who have been abstinent for long periods of time, are often still vulnerable to their own memories of prior drug use.  For example, exposure to the same environment in which they commonly used drugs - ...

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