Sufentanil-induced cough is frequent during the induction of anesthesia. The aim of this research was to assess the influence of pretreatment with nalbuphine on sufentanil-induced cough.
A total of 210 American Society of Anesthesiologists (ASA) I–II patients who are 18–70 years old and scheduled for elective surgery were randomly divided into two groups. Group N was pretreated with 0.3 mg/kg nalbuphine at 150 s before induction with sufentanil, and Group C received the same volume of normal saline as the placebo. We assessed the incidence and severity of cough 2 minutes after sufentanil administration. We also recorded the hemodynamic changes and side effects of sufentanil after sufentanil administration.