Havcscsgg3216 Havcscsgg3216
  • 07-04-2018
  • Biology
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Has its primary effect by blocking the presynaptic dopamine transporter, increasing the availability of dopamine in the synapse.

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wittysharky22
wittysharky22 wittysharky22
  • 17-04-2018
Addictive drugs such as cocaine and amphetamine disrupt the presynaptic dopamine neurotransmission, which enhances synaptic dopamine. This happens through the modulation of synaptic mechanisms involved in learning, as well as enhanced excitation or disinhibition of dopamine neuron activity and blockade of dopamine reuptake, which augment striatal dopamine neurotransmission by means that dissociate it from normal drive by environmental cues.
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