Modafinil has an active compound that helps in increasing concentration and induces wakefulness which helps in reducing excessive daytime sleep disorders such as narcolepsy, obstructive sleep apnea, and shift work sleep disorder. It is a prescribed medication with FDA-approved and has a quick set of actions that works within 30 minutes. It is available under numerous brand names, such as Modalert, Modvigil, and Provigil. It is also known for its off-label uses such as enhancing cognition, treating chronic fatigue syndrome, increasing activeness and alertness, and many more.