anxiety
"I'm on SSD because of severe Social Anxiety Disorder, Bi-polar Disorder II with panic, and OCD.  I've run the gamut with benzos and frankly, am better off without them.  They're too addicting.  Vistaril is a nice alternative.  It's milder and is about 75% as effective as say, Klonopin or Ativan.  It works for me."