"starting taking celexa 11/08 started with 20mg and a few months later the dose is 60mg.  i was extremely tired the first week or so, and then again with every increased dose.  overall, the drug works.  the down and out feeling is gone.  i&#039;m more laid back than usual, but i don&#039;t feel like a zombie.  my side effects are sweating and no desire for food, both i have learned to live with.  i stopped taking the medication on my own, and suffered with the worst headaches ever.  i quickly refilled my prescription and things are back to normal."