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How does cocaine addiction work?

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The brain's mesolimbic dopamine system, its reward pathway, is stimulated by all types of reinforcing stimuli, such as food, sex, and many drugs of abuse, including cocaine. read more

It is widely known that cocaine is an addictive substance, but not everyone understands how it works; how it produces its effects and how people become addicted to it. read more

The brain’s mesolimbic dopamine system, its reward pathway, is stimulated by all types of reinforcing stimuli, such as food, sex, and many drugs of abuse, including cocaine.8 This pathway originates in a region of the midbrain called the ventral tegmental area and extends to the nucleus accumbens, one of the brain’s key reward areas.8 Besides reward, this circuit also regulates emotions and motivation. read more

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