"works like a charm.  it was prescribed for me for bipolar i disorder (as part of my cocktail of meds), especially for symptoms involving lack of sleep.  i have been struggling with sleep problems for so many years, and this works great for me at 50 mg.  it even helps with depression and anxiety temporarily.  i feel a lot calmer, which is definitely needed for me, especially at night.  it helps with racing thoughts and voices as well.  no more &quot;noise&quot; in my head at night for most part."