Modvigil is a centrally-nervous system stimulant that is prescribed to enhance wakefulness and vigilance in the treatment of narcolepsy and excessive daytime sleepiness caused by insomnia, narcolepsy, sleep apnea or shiftwork. It works by affecting certain neurotransmitter in the brain and the result of affecting those neurotransmitter promote wakefulness and alertness in users. Medical use of Modvigil was approved by the FDA. To know the uses and benefits of Modvigil in details
visit here