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. 2023 Dec 1;20(10-12):23–28.

TABLE 5.

Additional PRN medications

PRN MEDICATION TOTAL FOR DISCONTINUATION GROUP TOTAL FOR CONTINUATION GROUP NUMBER OF PATIENTS RECEIVING INJECTABLE FORMULATION IN DISCONTINUATION GROUP NUMBER OF PATIENTS RECEIVING INJECTABLE FORMULATION IN CONTINUATION GROUP
Hydroxyzine 1 0 0 0
Olanzapine 3 1 2 1
Chlorpromazine 3 1 3 1
Diphenhydramine 1 0 1 0
Oral lorazepam 3 3 0 0
Haloperidol 1 2 1 2
Ziprasidone 1 0 0 0
Benztropine 0 1 0 0
Total 13 8 7 4

PRN: as needed