Tolerance develops fast to the results of LSD. After the third or fourth consecutive times of having LSD, no degree of the drug can generate the desired outcomes. Having said that, following a short duration of abstinence (about 3 to four days), tolerance must return to standard.2 NIDA clarifies that https://www.tumblr.com/lsdvibes/757469871163490305/lsd-guide-understanding-the-market-risks-and?source=share