There is plenty of skepticism, even from during the prohibition era, which seems to be finally on the way out. Harm reduction activists documented quite a few

There is plenty of skepticism, even from during the prohibition era, which seems to be finally on the way out. Harm reduction activists documented quite a few horror stories, seizures/deaths from LSD + lithium, HPPD, etc. Psychedelics are promising, sure, but I doubt anyone serious thinks are some kind of panacea. There is just not enough money in this whole thing yet to sweep skeptics under the rug.