Cocaine effects on the transmission of nerve impulse?

Answer 1

Cocaine primarily affects the transmission of nerve impulses by inhibiting the reuptake of neurotransmitters, particularly dopamine, norepinephrine, and serotonin. By blocking the dopamine transporter, cocaine increases the concentration of dopamine in the synaptic cleft, leading to enhanced stimulation of post-synaptic receptors. This results in heightened feelings of euphoria and increased energy, but it can also disrupt normal nerve signaling, potentially causing adverse effects on mood, cognition, and motor function. Prolonged use can lead to neuroadaptations and altered brain function.