Addiction and the brain: The neurobiology of compulsion and its persistence

@article{Hyman2001AddictionAT,
  title={Addiction and the brain: The neurobiology of compulsion and its persistence},
  author={S. Hyman and R. Malenka},
  journal={Nature Reviews Neuroscience},
  year={2001},
  volume={2},
  pages={695-703}
}
People take addictive drugs to elevate mood, but with repeated use these drugs produce serious unwanted effects, which can include tolerance to some drug effects, sensitization to others, and an adapted state — dependence — which sets the stage for withdrawal symptoms when drug use stops. The most serious consequence of repetitive drug taking, however, is addiction: a persistent state in which compulsive drug use escapes control, even when serious negative consequences ensue. Addiction is… Expand
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