Modalert 200 is one of the groups of stimulants meant to improve the amount of alertness in patients who suffer from drowsiness owing to the disorder known as narcolepsy. It is a stimulant that raises the amount of a chemical called dopamine that is contained in the brain by decreasing the release of dopamine into neurons. Dopamine is a neurotransmitter substance which is employed by neurons to convey messages to communicate for functions. It permits a person to stay awake during their work hours, or for carrying out normal tasks and keep a regular schedule of sleep. Modalert for sale at Smartfinil.