The Old Drug Ketamine Keeps on Surprising Us

From the *Department of Anesthesia and Intensive Care Medicine, Liege University Hospital, Liege, Belgium †Anesthesia and Perioperative Neuroscience Laboratory, GIGA-Consciousness, GIGA Institute, University of Liege, Liege, Belgium. Accepted for publication August 6, 2024. Conflicts of Interest, Funding: Please see DISCLOSURES at the end of this article. Reprints will not be available from the author. Address correspondence to Vincent L. Bonhomme, MD, PhD, Department of Anesthesia and Intensive Care Medicine, Liege University Hospital, Avenue de l'Hôpital 1, Bâtiment B35, Liege 4000, Belgium. Address e-mail to [email protected].