I took 2-3 mg xannies last night, can't remember exactly how much. When I woke up this morning, I realised I couldn't remember most of the day before. I remembered bits and pieces, and as I went through today and talked to people, my memory started to come back. However, I still can't remember anything during the time after I took them until I fell asleep. I'm assuming I didn't pass out because I haven't passed out from it before.