Promotes wakefulness and is used to treat excessive drowsiness brought on by sleep apnea, narcolepsy, or shift work sleep disorder, is
Modvigil 200 tablet. It is also used to treat obstructive sleep apnea/hypopnea syndrome (OSAHS), a sleep disorder in which a patient repeatedly stops breathing or breathes shallowly while asleep, preventing them from getting enough deep sleep. Modafinil belongs to a group of drugs known as wakefulness promoting agents, and it functions by altering the concentrations of a few natural molecules in the region of the brain that regulates alertness and sleep.