back breaker, battery-acid, Elvis, loony toons, Lucy in the sky with diamonds, window pane, acid, superman, Zen, pane, dose, dot - street name for lysergic acid diethylamide

controlled substance - a drug or chemical substance whose possession and use are controlled by law

drug of abuse, street drug - a drug that is taken for nonmedicinal reasons (usually for mind-altering effects); drug abuse can lead to physical and mental damage and (with some substances) dependence and addiction

hallucinogen, hallucinogenic drug, psychedelic drug, psychodelic drug - a psychoactive drug that induces hallucinations or altered sensory experiences