Modalert 200mg is a popular medicine that is a used to promote wakefulness in patients suffering from sleep related disorders. It helps you stay focused at work and keeps you awake for long.narcolepsy is a medical condition in which a person faces excessive daytime sleepiness and face sleep attacks that make a person fall asleep suddenly in inappropriate situations. you can buy Modalert 200mg Online Using Credit card/debit card/Paypal.