`Waklert 150mg is a brand of armodafinil, a drug that promotes alertness and is used to treat sleep disorders such as shift work sleep disorder, narcolepsy, and sleep apnea. It helps users stay awake and focused for longer lengths of time by drastically reducing the sense of drowsiness, without completely "stopping" sleep. Dopamine in particular is one of the neurotransmitters in the brain that Waklert 150 stimulates. It works well for keeping awake during the day or night shift, but if taken too late, it might interfere with regular sleep cycles.