Assertion: ketamine | /r/ObjectUse | used in addition
Facets:
value: to an alternative strong opioid
type: TRANSITIVE-OBJECT
value: generally
type: DEGREE
value: to morphine
type: TRANSITIVE-OBJECT
Source sentences:
text: Generally, ketamine is used in addition to morphine or an alternative strong opioid when further opioid increments have been ineffective or precluded by unacceptable undesirable effects.