I speak from nothing but personal experience which is me doing a great amount, unholy in terms of how many mgs I transformed to a gram, or more, consisting of a greater part diazepam and the lesser amount midazolam, that magically vanished in the wild side of me, the tasmanian devil that's seemingly acted with no responsibility or the like, doing IM-shots till I almost couldn't lift my arms, in no more than less than a weeks time of the incomparable and far beyond what I'd say is completely brainless consumption of aa shipload of ampoules! I did so much, I really had worries that it will bite my arse someday when all the accumulated amounts I hideously administered to myself, are dropping below a certain level - which was not the case, to my advantage! I dunno what other things can be considered to play a role in someone else experiencing the difference, even when the person had problems in the past with benzodiazepines, but no tolerance to speak of - especially when it's no shit that i cannot understand how I could do these amounts and still didn't do shit that week, went into autopilot-mode and blackout during the days, but just did fine, as usual..., even though I cannot understand how that's possible, in no way, honestly...