LSD, or lysergic acid diethylamide, is a robust hallucinogenic drug that may be chemically derived from lysergic acid present in the ergot fungus. Typically referred to as LSD, it is a head-altering substance that can induce powerful sensory experiences and distort reality, frequently known as a “excursion.” NL Nov 8, https://bookmarkunit.com/story19471038/everything-about-lsd-aztec-99