In this randomized study, microdosing LSD was not more effective than placebo in reducing ADHD symptoms in adults.

There is no question that LSD is a dangerous drug, and President Johnson last month asked Congress to make possession of it a misdemeanor, punishable with a $1,000 fine and up to a year in prison.

NYU Professor Mark Kleiman tells Business Insider Senior Editor Josh Barro how the government could make certain drugs legal ... BARRO: So like mushrooms? Also, LSD or ... KLEIMAN: Oh yeah ...

I chose to single out pot and LSD because they seem to define the extremes of the spectrum of drug experiences at Harvard--from dabbler to hed. Harvard are no longer reserved for the beatniks or ...