without counting my medication - xanax - (cuz its prescribet and i don't abuse it) and excluding nicotine...
hmm....maximum 5 days then the k craving sets in...or i get drunk...
but i can last without other things for a while (last time i did mdma was centuries ago .. aka 8 months, acid...well i DON't want to do it more then twice a month, and i usually never end up doing it too much...but i can stay for max 2 months with no psychedelics...but that sucks..)
and as for opiates....well, i can last long now, i quit daily use of smack at the beginning of april this year and since i've done it only 2 times...and that's soooo great..
biggest problem is the ketamine for me (easy , semi-cheap, available, and always medical grade). my medium time of staying dissociative-sober is 4-5 days ... a week is already more than my heart can bare