Primo Levi wrote that at Auschwitz “a large amount of alcohol was put at the disposal of” members of the Special Squad, inmates of the concentration camp who were forced to work the crematoriums, “and that they were in a permanent state of complete debasement and prostration.” One such inmate said, “Doing this work, one either goes crazy the first day or gets accustomed to it.”

The questions “Have you ever used Derbisol?” and “How often?” sometimes appear along with questions about alcohol, cocaine, and marijuana use on youth-risk surveys for students. Derbisol is a fictitious drug devised to test the reliability of the responder. In one survey, 163 of 894 students said that they had tried Derbisol—or 18.2 percent.