Legal guidelines can always change, as well. Switzerland briefly legalized LSD in therapeutic configurations from 1988 to 1993, then shut the program down for over a decade. Now, MDMA, psilocybin, and LSD may be used in therapeutic options in Switzerland, but only if other treatment plans have already been ineffective https://www.tumblr.com/lsdvibes/757469871163490305/lsd-guide-understanding-the-market-risks-and?source=share