Not sure how long. I'm guessing a couple of weeks but I'm not sure how much of that comes from what my pdoc said and what I'm guessing. I think she said 10 days to 2 weeks but that was before I was going off Seroquel the way I am. I think that it will take seeing my reaction to know how long that will be. I've always been kept to the long end of the range she gives me; I tend to do worse in the hospital than she expects me to. I guess we'll see.