Artvigil 150 mg helps men remain awake and alert. This medicine is for men who have been suffering from excessive sleep disorders. Men who suffer from excessive sleeping disorders should consult their doctors. 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. Their extended stay in the brain promotes its alertness and ability to concentrate. For those suffering from a sleeping disorder such as narcolepsy, one tablet should be consumed during the day. This ensures that peak levels of the medication are achieved in the bloodstream before its action is required to buy Zopiclone 10 mg.