Assertion: ketamine | /r/ObjectUse | used in this way
Facets:
Source sentences:
text: When used in this way, ketamine is generally administered PO or SC/CSCI.It also can be administered IM, IV, SL, intranasally, PR and spinally (preservative-free formulation).However, for spinal routes, concerns have been raised about the potential for neurotoxicity with long-term use.