“…’The end
result is that the dopamine neurons in the brain become more sensitive to a
drug of abuse’s effect. So, later in life, a person needs much less drug use to
become addicted.’…”
“…’The end
result is that the dopamine neurons in the brain become more sensitive to a
drug of abuse’s effect. So, later in life, a person needs much less drug use to
become addicted.’…”