Maybe, but it still sounds like an Ambien thing to me. Was taking Ambien for a while until one morning I woke up and there was a pile of corn flakes next to my bed. I turned to my wife and asked her if she knew how this had come to pass. She said she was awakened in the middle of the night to the sight of me mindlessly stuffing corn flakes into my mouth at a rapid rate. She said "Are you OK?" and I said "Yeh, yeh, yeh etc" about fifty times.
I have absolutely no recollection of it happening and it scared the shit out of me. Never again has Ambien entered the household.
But my final point is that it is such a readily "accepted" drug that getting one from a friend, for example, is pretty common practice, I would think.