Modafinil Tablet Fast Delivery in Lahore | Price, Uses, Benefits & Dosage Modafinil Tablets are a prescription medicine used to promote wakefulness in patients with certain sleep-related conditions. They are commonly prescribed by doctors for excessive daytime sleepiness caused by narcolepsy, obstructive sleep apnea, or shift work sleep disorder. Benefits Helps reduce excessive daytime sleepiness. May be used in narcolepsy treatment. Supports wakefulness in patients with obstructive sleep apnea. May help people with shift work sleep disorder stay alert during working hours. Improves daytime functioning when used as prescribed.