Hi there,
I'm sorry you are feeling so badly! I must say, years ago I was prescribed Celexa and it made me feel just as you're describing minus the racing thoughts. I have also tried 25 mg of Amitriptyline and just one dose made me so whacky the next morning I couldn't walk! It is really amazing how meds affect different people differently.

I'm sorry I can't think right now for the life of me what IC stands for, but I'm curious what your dose of Neurontin is and why you have to take Xanax too? My anxiety was totally unmanageable until I was started on Neurontin. I take 800 mg twice a day though too.

You may feel foggy right now, but I assure you that your brain is not used up! Getting the right combo of meds is difficult. I wish you all the best.
Okie