"really effective and helped me sleep, but also found myself confused and sometimes sleepwalking, in one case i was pretty badly injured jumping back into &#039;bed&#039; but it was the home office desk i dove into, not the bed.  it was a strange experience, because i never walked in my sleep, and thought i could clearly see and knew where i was, it equaled &quot;bedroom&quot; at 2 am.  take with caution."