Waklert 150 mg is a prescription medication that contains armodafinil, a wakefulness-promoting agent used to help people who have excessive daytime sleepiness caused by conditions like narcolepsy, obstructive sleep apnea, or shift-work sleep disorder. It works on certain neurotransmitters in the brain to increase alertness and reduce fatigue, typically taking effect within an hour and lasting up to 12-15 hours. Although some people report improved focus and mental clarity, Waklert isn’t a cure for sleep disorders and should only be used under medical supervision.