Table 2.

List of most frequently prescribed medications with ACB score.

ACB score 1 (% of patients with prescription)
	All (N = 378.716)	Older adults (N = 148.706)	Adults (N = 180.413)	Children (N = 49.597)
loratadine	26.3	11.8	26.1	70.8
alprazolam	17.1	19.7	19.5	0.3
furosemide	14.6	32.0	4.3	<1.0
desloratadine	11.9	4.7	17.4	14.1
warfarin	7.2	16.2	1.9	<1.0
diazepam	7.0	7.2	8.4	<1.0
ranitidine	7.0	7.2	8.4	<1.0
cetirizine	6.6	3.8	7.7	11.3
metoprolol	3.7	6.9	2.1	<1.0
risperidone	3.2	4.5	2.5	1.6
levocetirizine	3.0	<1.0	4.2	3.8
nifedipine	2.9	5.4	1.7	<1.0
trazodone	3.0	2.8	4.1	<1.0
venlafaxine	2.0	1.4	3.0	<1.0
isosorbide mononitrate	2.0	4.8	<1.0	<1.0
bupropion	<1.0	<1.0	2.2	<1.0
aripiprazole	<1.0	<1.0	1.7	<1.0
haloperidol	<1.0	1.9	<1.0	<1.0
fentanyl	<1.0	2.3	<1.0	<1.0
captopril	<1.0	2.0	<1.0	<1.0
ACB score 2 (% of patients with prescription)
	All (N = 8.109)	Older adults (N = 3.095)	Adults (N = 4.694)	Children (N = 320)
carbamazepine	72.4	74.9	73.3	36.3
oxcarbazepine	14.9	11.0	14.1	64.4
levomepromazine	8.8	7.5	10.4	0
amantadine	5.3	7.5	4.2	0
ACB score 3 (% of patients with prescription)
	All (N = 105.585)	Older adults (N = 43.901)	Adults (N = 58.837)	Children (N = 2.847)
quetiapine	31.5	41.2	25.3	8.4
trospium	31.0	21.2	38.0	39.8
paroxetine	13.5	10.2	16.6	1.3
olanzapine	8.6	6.0	10.8	3.7
solifenacin	6.1	9.3	3.9	0.3
amitriptyline	4.9	4.7	5.2	0.6
tamsulosin and solifenacin	4.6	7.4	2.7	0
atropine	2.7	1.8	1.5	42.8
clozapine	2.6	1.6	3.6	0.1
fesoterodine	1.6	1.3	0.6	0.2
darifenacin	1.5	2.6	0.8	0
tolterodine	0.7	0.9	0.3	4.1
scopolamine	<0.1	<0.1	<0.1	0

*Numbers in bold represent prevalence above 5%.

Of note: Each patient may have received prescriptions for two medications with mild anticholinergic burden in 2018, eg. loratadine and alprazolam, and therefore appeared in the calculation twice. Hence, the percentage sum in each category may be higher than 100.