Artvigil 150mg main purpose is to treat excessive daytime drowsiness brought on by sleep disorders such as shift work sleep disorder or narcolepsy. It may enhance cognitive performance, attention, and alertness, although its effects on mood are not straightforward. By lowering weariness and increasing productivity, Artvigil may improve mood and provide a sense of wellbeing for certain users. But it doesn't expressly address mood disorders like bipolar disorder or depression. Side effects like anxiousness or irritation might happen in certain situations. It's critical to speak with a healthcare professional about the right meds if you're looking for treatment for mood stability.