• Isabelle Kummer, Andreas Lüthi, Gabriela Klingler, Lukas Andereggen, Richard D Urman, Markus M Luedi, and Andrea Stieger.
• Department of Anesthesiology, Rescue- and Pain Medicine, Cantonal Hospital of St. Gallen, St. Gallen, Switzerland. isabelle.kummer@kssg.ch.
• Curr Pain Headache Rep. 2024 Sep 1; 28 (9): 843852843-852.

Purpose Of The ReviewAcute postoperative pain impacts a significant number of patients and is associated with various complications, such as a higher occurrence of chronic postsurgical pain as well as increased morbidity and mortality.Recent FindingsOpioids are often used to manage severe pain, but they come with serious adverse effects, such as sedation, respiratory depression, postoperative nausea and vomiting, and impaired bowel function. Therefore, most enhanced recovery after surgery protocols promote multimodal analgesia, which includes adjuvant analgesics, to provide optimal pain control. In this article, we aim to offer a comprehensive review of the contemporary literature on adjuvant analgesics in the management of acute pain, especially in the perioperative setting. Adjuvant analgesics have proven efficacy in treating postoperative pain and reducing need for opioids. While ketamine is an established option for opioid-dependent patients, magnesium and α2-agonists have, in addition to their analgetic effect, the potential to attenuate hemodynamic responses, which make them especially useful in painful laparoscopic procedures. Furthermore, α2-agonists and dexamethasone can extend the analgesic effect of regional anesthesia techniques. However, findings for lidocaine remain inconclusive.© 2024. The Author(s).

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