Fentanyl-induced cough (FIC) is definitely undesired in the sufferers requiring steady induction of general anesthesia. prior to the administration of butorphanol or regular saline (T0) 2 (T1) after butorphanol shot and 2?a few minutes (T2) after fentanyl shot. The occurrence of FIC was 31.4% in group I 11.4% in group II and 3.8% in group… Continue reading Fentanyl-induced cough (FIC) is definitely undesired in the sufferers requiring steady