Assertion: qtc prolongation | /r/ObjectUse | used as single agent
Facets:
value: at low daily doses
type: TEMPORAL
Source sentences:
text: Minor QTc prolongation has been reported with olanzapine and risperidone, when either is used as a single agent or at low daily doses (ie, < 20 mg olanzapine; < 4 mg risperidone).1,8