Tolerance develops speedily to the results of LSD. After the third or fourth consecutive days of taking LSD, no quantity of the drug can make the specified consequences. Having said that, immediately after a brief duration of abstinence (about a few to 4 times), tolerance should return to normal.two Hofmann https://www.tumblr.com/lsdvibes/757469871163490305/lsd-guide-understanding-the-market-risks-and?source=share