Figure 10-28 Site of action of droperidol. The mode of action of neuroleptanesthetics is at the chemoreceptor trigger zone (CTZ). GABA, γ-aminobutyric acid. (Redrawn with modification from Janssen PAJ: Pharmacological aspects. In Bente D, Bradley P [eds]: Neuropsychopharmacology. Amsterdam, Elsevier, 1965, p 151.)


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