Atypical Antipsychotic

Established Pharmacologic Class (EPC) Comparison, United States, 2018

Total Prescriptions in (2018)

Drug Name Total Prescriptions (2018) Percent Share
Quetiapine Fumarate 12,962,564 43.6%
Aripiprazole 7,406,248 24.9%
Risperidone 3,909,622 13.2%
Olanzapine 2,354,779 7.9%
Lurasidone Hydrochloride 2,006,353 6.8%
Ziprasidone 1,059,725 3.6%

Prescription data source: Medical Expenditure Panel Survey (MEPS) 2008-2018. Agency for Healthcare Research and Quality (AHRQ), Rockville, MD. ClinCalc DrugStats Database version 21.2. Read more about the ClinCalc DrugStats database.

All ClinCalc DrugStats figures and graphs on this page are licensed under Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0).


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Gorillas can't learn drug therapy ... but you can. The Top 250 Drugs by ClinCalc Academy
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Updated Jan 18, 2021
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