Hi there,
Seroquel has really helped me. I used to be on the instant release (Seroquel IR) which made me too tired, so I switched to the extended release (Seroquel XR). It helps with calming my anxiety (I don't have panic attacks anymore), helps get rid of most of my hallucinations, and helps prevent a full-blown manic episode. I'm on 600mg of the Seroquel XR.
Side Effects I've had: Poor vision (can't read things from a distance too well), Restless Leg Syndrome (this only lasted for a week or so), increased appetite, and slight tiredness.
Best of luck to you in finding the right medication for you!