I have been on citalopram for six days and xanax for a month for bad anxiety attacks and all day long anxiety. The mornings are so much worse. Yesterday I had a fairly good day. I felt there was some hope of getting back to myself. In the middle of the night I woke with anxiety attacks and haven't shaken them yet. I am cold, shakey, vomiting, hot through my chest and arms, I can't eat, I keep feeling like I need to pee, I am jittery...the list goes on. Yesterday gave me hope, today robbed me of it. Will I always have the ups and downs through the night and morning? Am I adjusting to the meds? Is it caused by not having the meds overnight? Today was my day to up my citalopram to 10 mg...and I know that there may be side effects today which doesn't help my anxiety. I would love to hear anyone elses experience. Thanks!