<span>The effects of stimulants<span> on the brain
causes disruption of brain<span> neurons or
modifying the normal communication that occurs among brain<span> circuits.
They are referred as substances that increase certain types of cell signaling
and amplify various physiologic processes throughout the </span></span>brain and body.
Moreover, the effects of stimulant includes
the brain processes of sensory information throughout the body, muscle movement
and locomotion, bodily functions, thoughts and feelings, perception and moods and
thus, create disturbance over the controls of all behavior.</span></span>
