Addiction

Cocaine, amphetamine users more likely to take their own lives

Stimulants use such as cocaine and amphetamine is associated with a nearly two-fold greater likelihood of suicidal behaviour amongst people who inject drugs, say researchers at the University of Montreal and the CHUM Research ...

Addiction

A genetic approach to clinical addiction symptoms

When it comes to diagnosing substance abuse, health care professionals are mainly limited to relying on patient honesty. But a new study aims to find the genetic causes of addiction, which could lead to a more nuanced way ...

Neuroscience

Study illuminates serotonin contributions to cocaine's allure

Once a hip drug of the '70s and '80s party scene, cocaine is not only making a comeback, it's proving its staying power thanks to its potent allure. In fact, Drug Enforcement Administration officials say that traffickers ...

Neuroscience

Dopamine production is not behind vulnerability to cocaine abuse

Why do some people who try drugs struggle with substance abuse while others don't? This question has long puzzled scientists. A team from the University of Geneva (UNIGE) explored the complex interplay between personality ...

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