What is Waklert prescribed for? The generic form of armodafinil, Waklert, is used to treat narcolepsy and obstructive sleep apnea. When taken as directed in terms of dose and duration, it is effective. Waklert dose can be taken with or without food, depending on your doctor's instructions. Take the dose in the morning if you have narcolepsy or sleep apnea, and 1 hour before your shift...