Interesting... you don't get ANY withdrawals from anything?

I wouldn't rule out the possibility of a genetic mutant with a neurophysiology with an almost superhuman ability to maintain homeostasis even in the face of excessive administration of whatever smorgasbord of substances take your fancy... proof of possibility for biological mechanisms that might allow this have probably been studied, and with any luck, it's something we'll eventually hardwire into our human genome so as to elevate ourselves above the hedonic hamster wheel of our evolution that requires our brains to always be looking for a reason that something's wrong even when saturated with chemical agents telling it the opposite... but, honestly, I find that kind of hard to believe.
Can I ask how recently, how often, and for how long you abstained from using any substances at all? And following that, next time you try to demonstrate this remarkable genetic quirk, if you could test yourself with various physical, congitive and emotionally challenging situations to assess just how resilient your neurochemistry is... I'd be really interested to hear about that too.

If you can accumulate a significant body of clear records and anecdotal evidence that you truly experience no withdrawals to anything then the next step obviously is to get your genome sequenced and send it to some leading neurologists and geneticists so that we can add your fortunate adaptation to the library of improvements we obviously want to make as soon as genetic engineering and specifically lasting gene therapy in adults becomes a more mature science... Again I am somewhat sceptical but if your perception of this is accurate then you surely hold within your DNA the kind of snippet of an extreme genetic outlier that could really help all humanity at some point in the hopefully not too distant future...
OT: Did my last 2 lines of speed about half an hour ago... now about 4 beers in, or small ones. Bit more noopept and NSI-189 to take the edge off.. also took 2mg "etizolam", which were not actually sold as etizolam, purchased knowing they were dubious, they match a press that purported to be etizolam back in 2008 - and the effects are somewhat close - but I am thinking now they are a little bit more sedating than etizolam should be, with a little more muscle relaxation, and also some weird GABA activity such that I can get very faint hallucinations of a sort on flat surfaces... more akin to my experience with high dose pregabalin or even z-drugs than any benzo.
Am I going to do a tiiiiny bit more speed..?

Ah, I shouldn't. Maybe will dose a valium. I recently acquired some clonazepam too which I think that I like very much but in a strange way because it has such a slow onset and long duration that makes the effects kind of hard to analyse. But maybe I'll go for a 1mg of that just for something more novel.
Really hoping I don't want up tomorrow and feel like absolute death, lol, it might be a small possibility and am kind of morbidly curious to see coz it's hard to tell right now. Been on dopamine agonists and unusual brain peptides all weekend.