bipolar disorde
"I've only been on Seroquel for 2/3 weeks but I have had a largely positive experience. I have had a diagnosis of depression for about ten years and was using Cipralex (Lexapro). I came off Cipralex twice, and both times I became very depressed. 

Even on Cipralex my mood was constantly changing so I went to see a psychiatrist who thinks I may have Cyclothymia or bipolar 2 so started me on 50mg of Seroquel. 

Initially I was very groggy but have gotten over that. I've also gained a stone in weight. But my mood has really stabilised for the first time. I feel happy,  confident and passionate. I no longer have a million thoughts in my head so can focus better. Hopefully this continues."