Modvigil-200 (Modafinil) is a tablet form of Modafinil containing 200mg per tablet. Modafinil is prescribed to people with sleeping disorders such as narcolepsy. It can help increase wakefulness in patients with excessive sleepiness by acting on neurotransmitters in the brain. There are also off-label uses for Modafinil. It improves cognition, memory and alertness and is often used by students before and suring exams and by workers with heavy demands of deadlines.