Perhaps it is having the opposite effect and worsening things including mania. You could ask your psychiatrist about other options as regards mood stabilizers. Here is a list:
http://www.psycheducation.org/depression/meds/moodstabilizers.htm
Definitely sounds like you're a little manic, with the spending and sleeplessness. Some people even eat more with mania. Get ahold of your doctor. Maybe the State has someone else on call.
By accident you posted it as a comment to me so you might want to repost it again as a comment on the original post as I believe those were your intentions. Thanks.
Oops! Posted to the right person this time...
Definitely sounds like you're a little manic, with the spending and sleeplessness. Some people even eat more with mania. Get ahold of your doctor. Maybe the State has someone else on call.