“…1,18 The use of antimuscarinic agents for the treatment of CRBD increased the incidence of postoperative side effects, including dry mouth, nausea, vomiting, and sedation. 1,7,8,18,19 For example, the use of antimuscarinic agents tolterodine and oxybutynin increased the incidence of dry mouth (59%), while the use of tramadol increased the incidences of sedation (92%), nausea (56%), and vomiting (40%). 1,8,19 In this study, the incidences of dry mouth, nausea, and vomiting were within 10% in both the sevoflurane and desflurane groups during the entire study period.…”