This medicine is used to treat narcolepsy which is excessive sleepiness in a man. Modafresh 200 pill Not only serves the purpose of healing narcolepsy in men and women but also helps a person deal with paralysis and hallucinations. Sleep paralysis and hallucination are kinds of conditions in which a person not only feels sleepy but is prone to an accident during any part of the day due to the drowsiness that comes along with it.