For the first time, scientists have confirmed a neurobiochemical link between dopamine and cognitive flexibility, according ...

A previously overlooked dopamine-producing brain circuit drives hedonic eating, or eating for pleasure, according to a new ...

Despite being a mainstay of Parkinson's disease treatment, levodopa, a dopamine-replenishing medication, can cause nasty side ...

Getting a headache and feeling sick are common side-effects for many medicines. Indulging in risky sexual behaviour or ...

Prevalence rates of what GSK calls "deviant" sexual behaviours caused by the drugs are unknown and tend to be under-reported ...