How long have you been on the Celexa? If at least 6 weeks, then you need to contact your doctor about how you are feeling, he is your best resource. They always start us out on the lowest dosage, and then depending on how we do on that....they may need to increase it. Most often what you're experiencing happens, and normally your doctor will want to see you at 4-6 weeks to determine if the medication is working, and go from there. If it's had the time needed to reach a therapeutic level in your system, then contact your doctor, he will know what is needed. Take care!