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Table 2 Antipsychotic chlorpromazine equivalents

From: Antipsychotic dose escalation as a trigger for Neuroleptic Malignant Syndrome (NMS): literature review and case series report

Medication (mg)

Chlorpromazine Equivalence (mg)

Chlorpromazine 100

100

Quetiapine 133.3

100

Amisulpiride 100

100

Olanzapine 5

100

Aripiprazole 7.5

100

Risperidone 2

100

Clozapine 200

100

Haloperidol 3

100

Sulpiride 200

100

ClopixolAccuphase (zuclopenthixol acetate) 100

100