A medication called Modalert 200mg Tablet helps treat daytime sleepiness and enhances wakefulness. It is intended to lessen excessive drowsiness and improve daytime alertness. Many ailments including narcolepsy, sleep apnea, and shift work sleep disturbances are treated with this medication. A long-term neurological condition called narcolepsy interferes with the brain's capacity to regulate sleep-wake cycles. After waking up, narcoleptics may feel relaxed, but they may remain extremely tired for the majority of the day.