Case report: International case of respiratory depression in a child with ultrarapid
CYP2D6 metabolism after tramadol use https://www.hc-sc.gc.ca/dhp-mps/medeff/bulletin/hpiw-ivps_2015-11-fra.php#e 2015 false false false Canada French English journal article case reports tramadol child respiratory insufficiency respiratory depression pain, postoperative CYP2D6 ultrarapid metaboliser status cytochrome p-450 cyp2d6 administration, oral analgesics, opioid tramadol analgesics, opioid O-demethyltramadol tramadol tramadol