modafinil 200 mg is a drug that allows patients to create signs of wakefulness and alertness. Generally, the use of Vilafinil 200mg is done for curing three major sleep-related problems. These are- narcolepsy that is a strange disorder that provokes sleepiness and drowsiness during the daytime causing a hamper to your work. Sleep apnea is a disorder in which patients are likely to get awakened in the middle of the night due to sudden stoppage of breathing. Shift work sleep disorder is a disorder in which the normal sleep-wake cycles of the patient are disrupted due to the constant changing of shifts.
