bipolar disorde
"I was on a very high dose (64mg/day) for two years. At first, it was wonderful. My Dr. told me it was a mood stabilizer, and for me it did just that. For a while. After a few months, I started taking naps in the day - HIGHLY abnormal to me. Then after the naps, I started to go to bed earlier, and earlier. Then one day I realized I was sleeping 17 hours out of the day! Since I followed my Dr's intruction, and we weaned my off, my days are bright again! No naps, chores are getting done, I am not neglecting my hygeine, picking up forgotten hobbies, living, THRIVING! 

And absolutely no withdrawl. "