I was just put on seroquel 100mg, when I took it, I just passed out that night. The next morning, I was awake for about 2 hours and did not have the energy to move or even open my eyes. The rest of the day, I could barely even walk across the room, due to dizziness and weakness. My bp is normally low. I have stopped taking it. Has anybody else experienced anything similar? If so, did you ask the doc about it and what did they say?