Waklert 150 mg is a drug that contains armodafinil, a wakefulness-promoting agent. It is used to treat excessive sleepiness in narcolepsy, obstructive sleep apnea, and shift work sleep disorder. Armodafinil Armodafinil is a eugeroic nootropic that promotes wakefulness and enhances cognitive function. It is available by prescription only and has been in use since 2007. It is also known as...