How drugs make you addicted? They mimic dopamine. In normal brain dopamine travels across the synapse, stimulates neuron and is quickly reabsorbed. But if we add drugs, for example cocaine, many molecules clogg synapse, so dopamine cannot be reabsorbed.
Channels: Scientific Animations Neuroscience-Neurobiology Medical
Tags: brain addiction neurology cocain
Uploaded by: mnazirokur ( Send Message ) on 24-05-2007.
Duration: 0m 37s