Addiction

Heroin, amphetamines head list of problem drugs

Heroin accounted for more than half of the 78,000 deaths from illegal drugs in 2010, but amphetamine had most addicts, researchers reported in The Lancet on Wednesday.

Health

Increased computer use by adolescents cause for concern

Researchers at Queen's University have found a strong association between computer and Internet use in adolescents and engagement in multiple-risk behaviours (MRB), including illicit drug use, drunkenness and unprotected ...

Neuroscience

Unraveling the brain's reward circuits

To some, a chocolate cake may spark a shot of pleasure typically associated with illicit drugs. A new study by Penn biologists offers some insights into that link, revealing new information about how the brain responds to ...

Medications

Increase in fatal opioid overdoses after hospital discharge

The period after hospital discharge is a high-risk time for people who use illicit opioids such as heroin, according to new research publishing October 5th in the open access journal PLOS Medicine. Fatal opioid overdoses ...

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