Remainder of the world: in a grey zone or unregulated, besides in Japan, where it’s explicitly illegal. LSD is synthetically made from lysergic acid, and that is present in ergot, a fungus that grows on rye and other grains. It's so strong its doses are generally from the microgram (mcg) https://www.tumblr.com/lsdvibes/757469871163490305/lsd-guide-understanding-the-market-risks-and?source=share