That's true. Have to say, 2 days seems very short to develop a tolerance with etizolam. I use similar doses to Thornier, and I'm only noticing a slight tolerance after around 2 or 3 months of use. I'd say IME it's unlikely you've developed a true physical tolerance after 2 days, if not impossible with this particular drug. (The tolerance build-up of etizolam is known to be slow, far slower than similar drugs). Perhaps you're just used to the effects; you know exactly what to expect, so the effects aren't as apparent to you anymore? Think of it as a kind of "mental tolerance", if you could call it that.
Oh yeah, a friend was having a full-blown panic attack the other day, and virtually begged me for some etizolam. I gave her 1 mg, and was surprised at how much they effected her; she felt sedated for a good 10 hours, and unsteady on her feet, "like I'm sort of drunk" in her words. Wow. Even when I had zero tolerance, I'd take 8 mg and feel nothing of the sort. No, I just felt relaxed and calm, but alert, with no sedation. Is it possible for somebody to have a natural tolerance for drugs, I wonder? Back in my opiate naive days, my friends would be high as kites on 60mg of dihydrocodeine; I would need to take double that, and had no opiate tolerance at all. Also, we were all roughly the same size and body weight.