ESDPPP 2019 Poster Presentations P78 Pharmacokinetics of intravenous and intranasal nalbuphine in infants Free M Pfiffner1, V Gotta2, E Berger-Olah3, M Pfister2, P Vonbach4 1Hospital Pharmacy, University Childrens Hospital Zurich, Zurich 2Pediatric Pharmacology and Pharmacometrics Research Center, University Children’s Hospital Basel (UKBB), Basel 3Emergency Unit 4Pedeus, University Childrens Hospital Zurich, Zurich, Switzerland Abstract Background Nalbuphine is a mixed agonist-antagonist...