answer:I don’t have quite as good concentration as I used to. I don’t know for sure that it’s because of Celexa, but I think it might be. Even if it is from the medication, I think it may not be a direct effect but rather the result of the medication working properly. I no longer have terrible anxiety about getting all my work done, so I feel less motivated to concentrate on work for hours at a time. Overall it’s a net gain because the anxiety sucked. Good luck.