A new study found that people with cannabis use disorder (CUD) had elevated dopamine levels in a brain region associated with psychosis. A McGill University-led study found that people with cannabis ...

Results from a new clinical trial suggest that a group of brain regions known as the 'salience network' is activated after a drug is taken intravenously, but not when that same drug is taken orally.

A new clinical trial has found evidence that the dopamine-enhancing drug tolcapone can help improve self-control and reduce alcohol consumption in people with alcohol use disorder. The study, ...

Dopamine is a neurotransmitter that's made in the brain and acts as a chemical messenger, communicating between nerve cells in the brain and the rest of the body. Dopamine can impact how people think ...

A McGill University-led study found that people with cannabis use disorder (CUD) had elevated dopamine levels in a brain region associated with psychosis. “This could help explain why cannabis use ...

A small, proof-of-concept study in monkeys reveals the potential of a one-off gene therapy to treat people with alcohol use disorder who haven't responded to other treatments. When you purchase ...