Narcolepsy, a neurological condition that causes excessive daytime drowsiness, is treated with Waklert 150, which contains armodafinil. By altering the chemicals in the brain that regulate sleep-wake cycles, it encourages waking. With fewer adverse effects than conventional stimulants, Waklert 150 provides sustained alertness. When taken once daily, it helps people with narcolepsy stay alert and attentive throughout the day. Use only under a doctor's supervision.