Table : TABLE 9.5 • Neurological Factors That Contribute to Stimulant Use Disorders
Stimulants bind to dopamine transporters, leading to increased dopamine in the synapse. Substance activates the dopamine reward system, specifically the nucleus accumbens and ventral tegmental area.* Associations between drug-related stimuli and drug use can activate the limbic system (and the dopamine reward system).* |
*This factor is not unique to stimulant use disorders. |