Butorphanol for Visceral Pain in GI Endoscopy Butorphanol for Visceral Pain in GI Endoscopy

Might adding butorphanol to propofol decrease the incidence of postoperative visceral pain in patients undergoing gastroscopy and colonoscopy?BMC Anesthesiology
Source: Medscape Today Headlines - Category: Consumer Health News Tags: Anesthesiology Journal Article Source Type: news