“The state of Missouri is threatening to resurrect the use of the gas chamber for executions, as an alternative to its dwindling supply of lethal-injection drugs. Drugs companies in America, Europe and Asia have refused on ethical grounds to sell their products to corrections departments, and the European Commission has imposed tough restrictions on the export of anaesthetics to the US. As supplies became harder to procure, Missouri last year became the only state in the nation to turn to an execution protocol that used just one lethal injection, of the anaesthetic propofol in doses 15 times stronger than in usual surgical procedures.”
