Cocaine and amphetamines increase the amount of dopamine in the brain.

Question

Quizplus · Accepted Answer

Both cocaine and amphetamines are stimulants that increase the release of dopamine in the brain, leading to feelings of reward and pleasure. However, they do so in different ways. Cocaine blocks the reuptake of dopamine, thereby increasing its concentration in the synaptic cleft. Amphetamines, on the other hand, cause dopamine release by stimulating the presynaptic neuron to release more neurotransmitter.

Cocaine and Amphetamines Increase the Amount of Dopamine in the Brain