Here's a link to the side effects of Geodon.
http://www.drugs.com/sfx/geodon-side-effects.html
From what I read its suppose to help control mania in bipolar, but the side effects are anxiety like symptoms.
I would contact your doctor and let him/her know how you've been reacting to it. You may need another med to counteract the anxiety or switch to something else.
Hope this helps!