For me it is. I am on 50mg right now, sleeping is not happening. It only took 10 days for the moon face to set in. Now I have started sweating like a pig all the time. I hate the drug, but it is the only way I feel ok.
I would try a nice warm bath, and a quiet room and dark. It helps me alittle. Sometimes I take a nerve pill if I have to work the next day.
Hope this helps alittle.