A lack of hypocretin, also known as orexin, a neurotransmitter in the brain that controls alertness and REM sleep, is the main cause of narcolepsy. The loss of neurons that produce hypocretin, which may be brought on by an autoimmune reaction, is often the cause of this deficit. This leads to increased daytime drowsiness and disturbed sleep cycles in narcoleptics. Waklert 150, which contains armodafinil, is frequently given to treat symptoms by increasing alertness and enhancing day-to-day activities. It must be taken as directed by a physician. Visit site: Smartfinil