"it was given to me in the hospital to aid in sleeping.  i woke up in another hospital bed down the hall.  it was empty and i was trying to get in that bed.  i had a heart monitor on, but i had moved out of my room, and was half dressed wandering the halls until i came on the nurse station.  why didn&#039;t someone know i was having an issue, because of my disconnected heart monitor?  they put me back in bed and seemed upset at me.  they never explained.  i just took it once.  i was awake but couldn&#039;t see or know what has happened, or about to happen. could have walked off a bldg. "