I was on Ativan for acute trauma avoidance (to try to prevent PTSD) for about 6 weeks. I hate taking medicating and stopped it cold turkey. It took me another 3 weeks or so to feel "normal" again and the withdrawal period was so phenomenally physically uncomfortable and panic-inducing that I will never take it again for any reason. I spent most of that time thinking I was going to die. In the long run, I guess it helped with PTSD avoidance (which seems to be one of the things they do now), but even just thinking back to those few weeks makes my skin crawl.