Why Did I Gain Weight on the Pill, If the Research Says That Shouldn't from www.girlsgonestrong.com Quetiapine and Weight Gain: What You Need to Know What is Quetiapine? Quetiapine, also known as Seroquel, is an anti-psychotic medication used to treat bipolar disorder, major depressive disorder, and schizophrenia. It is part of a group of medications […]