The incidence of aspiration is low, about 1.4 to 6 in 10'000 anaesthetics.3 About 6 in 100'000 anaesthetics will lead to a pulmonary complication due to broncho-aspiration and about 1 in 100'000 patients is likely to die due to aspiration.4 Thus, although episodes of broncho-aspiration are rare, efficacious prevention of this potentially lethal complication is important. One method to reduce the risk of broncho-aspiration during induction of anaesthesia is the pharmacological reduction of the gastric content (i.e. pre-treatment).