“…In addition to decreased inhalant dosing, the need for rescue analgesia, including opioids, is decreased with the use of local/regional analgesia. In humans (Bergese et al, 2012;Blanco, Ansari, & Girgis, 2015;Boerboom et al, 2018;Candiotti, 2012;Lombardi, 2014;Malik, Kaye, Belani, & Urman, 2017;Marques et al, 2014;Stokes et al, 2017) and dogs/ cats (Benito et al, 2016;Carpenter et al, 2004;Flecknell, Kirk, Liles, Hayes, & Dark, 1991;Myrna et al, 2010;Perez et al, 2013;Savvas et al, 2008;Wenger, Moens, Jäggin, & Schatzmann, 2005), local anaesthetics significantly decrease the opioid requirements for intraoperative anti-nociception and postoperative analgesia. Using local anaesthetics to decrease opioid use could be very beneficial in both human and veterinary patients, not only because of the desire to reduce potential opioid-mediated adverse effects, such as dysphoria, vomiting and nausea, but also because the availability of potent opioids may be limited due to legislation, production or country/region.…”