Artvigil 150 mg is a popular choice for those with sleep issues, as its stimulant properties reduce the need for sleep and promote a sustained level of alertness. This medicine is for men who have been suffering from excessive sleep disorders. Artvigil 150 mg works to heighten the wakefulness of the brain. The active ingredient in these tablets prevents the reuptake of neurotransmitters like dopamine and norepinephrine. This medication helps to reduce the release of sleep-inducing neurochemicals, and its prolonged presence in the brain helps to increase wakefulness. For those suffering from a sleeping disorder such as narcolepsy, one tablet should be consumed during the day.