Stopped taking Chantix months ago. Got "help" but my psychiatrist does not believe my drastic behavior changes are due to Chantix. He has me on Paxil. I can barely function. I sometimes shake uncontrolably, I often don't get out of bed, I am not eating, I am about to lose my job, I cut myself off from my family, I abruptly started experiencing menopausal symptoms, I have severe anxiety attacks. Are there any spcecialists in Chicago area?