Stimulants such as cocaine produce euphoria because they 'block the reuptake of dopamine in the brain'.
Cocaine is a powerfully addictive stimulant drug that can speed up the messages traveling between the brain and the rest of the body. When cocaine is taken, it binds to the dopamine transporter and blocks the removal of dopamine from the synapse. The intake of cocaine then produces euphoria by accumulating the synapse to generate an amplified signal to the receiving neurons. Cocaine is a highly addictive stimulant drug that has serious effects on the health and well-being of people.
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