Question

The durg interferes with the transport of dopamine in the nervous system is

Answer 1

In the brain, dopamine functions as a neurotransmitter—a chemical released by neurons (nerve cells) to send signals to other nerve cells. The brain includes several distinct dopamine pathways, one of which plays a major role in the motivational component of reward-motivated behavior.

Answer 2

For example, nicotine stimulates cells directly by activating their receptors for acetylcholine, and indirectly by inducing higher levels of glutamate, a neurotransmitter that acts as an accelerator for neuron activity throughout the brain.