Modvigil 200 mg tablets cannot cure narcolepsy, but it can effectively relieve its symptoms. As a wakefulness promoter, Modvigil reduces the excessive daytime sleepiness associated with narcolepsy, helping patients stay awake and alert during the day. It improves focus and mental clarity, making it easier to cope with daily activities. However, it does not treat the underlying cause of narcolepsy and requires long-term use under a doctor’s supervision to maintain its effectiveness. Modvigil should be taken exactly as prescribed to effectively relieve symptoms and avoid possible side effects.