About three years ago, I went seven days without sleeping. I was hospitalized, and they tried everything to get me to sleep, but nothing worked. Finally, after seven days, they put me on Seroquel, and it worked. Now, I must take 800 mg every night to sleep. I tried to wean myself down, but as soon as I went down to 600 mg, I could not sleep. Will I have to be on this medication all my life?