Table 3 Most common drug-drug combinations prescribed to people living with dementia and experiencing a period of psychoactive polypharmacy

citalopram & trazodone

2,251

0.060

quetiapine & trazodone

1,703

0.046

risperidone & trazodone

1,554

0.042

quetiapine & citalopram

1,464

0.039

risperidone & citalopram

1,243

0.033

citalopram & donepezil

1,210

0.033

trazodone & donepezil

1,009

0.027

zopiclone & citalopram

980

0.026

zopiclone & trazodone

962

0.026

quetiapine & risperidone

882

0.024