How does cocaine affect norepinephrine and dopamine synaptic transmission?
A)It stimulates release of these neurotransmitters.
B)It blocks the actions of these neurotransmitters.
C)It blocks the reuptake of these neurotransmitters.
D)It increases the production of these neurotransmitters.

Question

Quizplus · Accepted Answer

Cocaine blocks the reuptake of norepinephrine and dopamine, leading to an accumulation of these neurotransmitters in the synaptic cleft and an amplified signal to the postsynaptic neuron. This is what produces the pleasurable effects of cocaine, as well as potentially addictive ones.

How Does Cocaine Affect Norepinephrine and Dopamine Synaptic Transmission