Modvigil 200 Modafinil is used to treat excessive sleepiness caused by narcolepsy (a condition that causes excessive daytime sleepiness) or shift work sleep disorder. It is also prescribed for all forms of excessive daytime sleepiness where causes can't be identified.
Modalert 200 is considered one of the most effective treatments among all other drugs for improving wakefulness and cognitive function in patients with excessive daytime sleepiness. Modalert 200 contains Modafinil, a prescription medicine that belongs to a class of drugs called eugeroics or wakefulness-promoting agents.