I had a 4-6 month blackout on etizolam in 2013. Most of the time I thought I was acting totally normally, even when I would fall flat on my ass and struggle to get back up. Benzos are almost like psychedelics in how strongly they change your perception of how you're acting. I remember multiple people calling me out on slurring my words and whatnot when I didnt even remember taking anything that morning. Probably my scariest drug experience, and i didnt realize until it was over. At any given point, I had no idea how much I had taken, when, or if I had even taken anything. I would be too fucked up to even load a shot but I still thought I was desperately in need of some etizolam