What are the most common side effects of Vraylar?

The most common side effects of Vraylar are headache, trouble sleeping, and digestive side effects like nausea and constipation. Drowsiness, restlessness, and agitation are also common. Vraylar can affect your metabolism. This can lead to side effects like weight gain, high cholesterol, and raised blood glucose (sugar). But it has a lower risk of metabolism changes compared to many other medications in its class. View original source