Assertion: ketamine | /r/HasProperty | inactive
Facets:
value: at the same concentrations
type: OTHER
Source sentences:
text: (HEK293 cells transfected with rat nicotinic acetylcholine receptor genes) with subanesthetic and nanomolar potencies (e.g., IC 50 = 55 nM for dehydronorketamine), whereas ketamine itself was inactive at the same concentrations (< 1 μM).
text: : Patients are given a single dose of either ketamine or placebo (an inactive substance), administered intravenously (through a vein) over 40 minutes.