Narcolepsy is a condition that results in excessive daytime sleepiness. It can lead to abnormal symptoms such as sleep paralysis and episodes of cataplexy. The use of the Modalert 200mg Tablet can help people with this disorder regain their energy and normalize their sleep cycles. The drug should be taken with food and at a set time each day. You must take the full prescribed amount of the tablet, and you should not stop suddenly.