In insomnia caused by an anxiety disorder, the addition of an anxiolytic ... of these drugs is recommended in some patients. There is no general rule to switch to non-benzodiazepine hypnotics ...

Avoid concomitant other acetaminophen-containing drugs. Increased risk ... or other CNS depressants (eg, non-benzodiazepine sedatives/hypnotics, anxiolytics, general anesthetics, phenothiazines ...