1.The order of preference of inhalant anesthetics for euthanasia is halothane, enflurane, isoflurane, sevoflurane, methoxyflurane, and desflurane, with or without nitrous oxide.
1.Researchers, including one from the Jet Propulsion Laboratory at CalTech, a chemist from the University of Copenhagen and an anesthesiologist from the University of Michigan Medical School, studied three anesthetic gases: isoflurane, desflurane and sevoflurane.