Background: Fentanyl-induced cough isn’t always harmless and brief and may be remarkably problematic, spasmodic, and explosive. The occurrence of reflex fentanyl cough was reduced dextromethorphan group (3.9%) compared to placebo (59.8%). Five individuals developed gentle and one moderate coughing in the dextromethorphan group. In the control group, 31 individuals developed gentle, 29 moderate, and 32… Continue reading Background: Fentanyl-induced cough isn’t always harmless and brief and may be