LSD, or lysergic acid diethylamide, is a powerful hallucinogenic drug that's chemically derived from lysergic acid found in the ergot fungus. Typically known as LSD, it is a mind-altering compound that will induce intense sensory ordeals and distort truth, frequently referred to as a “excursion.” NL Nov eight, 2013 #5 https://collinmwcgi.thezenweb.com/what-does-lsd-vial-mean-73179103