Modalert 200 contains Modafinil, which is a type of medicine called a eugeroic. It is an alertness promoting agent that increases the levels of norepinephrine in the brain. Modalert 200 is a stimulant, and it is taken in the morning to help people with excessive sleepiness and/or narcolepsy stay awake during the day.
Modalert 200 is not addictive, and it has been approved by the FDA.