Modafinil is a powerful wake-promoting drug that is used in the treatment of excessive daytime sleepiness associated with narcolepsy, obstructive sleep apnea, and shift-work sleep disorder. It is categorized as a nootropic category drug which is very popular in youth. Medical use of Modafinil was approved by the FDA. To learn more in details, visit- https://www.mymodalert.com/modafinil-products/