Seroquel is an atypical antipsychotic like Zyprexa, but without the weight gain for most people. That's another reason I love it, I gained too much on Zyprexa and Depakote. It's very versatile in dosage so there is usually a dose that fits everybody. It's also much less risk for glucose intolerance like Zyprexa has. I personally don't care for Risperdal either for the same reasons.
Most people sleep really well on Seroquel, and of course it stops the voices, hallucinations, bad dreams and all the psychotic stuff. Usually used in combination with a mood stabilizer. But I'm sure you know all this by now after looking it up, I just didn't want you to think I forgot about you.
I hope you're doing well today,