Modalert is a treatment drug used to enhance your wakefulness. This is especially useful if you are suffering from sleep apnea or narcolepsy. In addition to that, it is prescribed to patients with shift pattern sleep disorder and too much daytime sleepiness. The exact mechanism of this drug is not yet fully understood. However, it is believed that it works on the brain’s neurotransmitters to provide positive effects on people with sleep apnea and other sleeping disorders.
Even though this drug will enhance your wakefulness, it does not make up for the lack of sleep you are experiencing. If the effects of Modalert vanished, you must take a rest.