Established Pharmacologic Class (EPC) Comparison, United States, 2021

Total Prescriptions in (2021)

Drug Name Total Prescriptions (2021) Percent Share
Ethinyl Estradiol; Norethindrone 12,906,439 41.5%
Estradiol 11,382,724 36.6%
Ethinyl Estradiol; Levonorgestrel 4,016,121 12.9%
Ethinyl Estradiol; Etonogestrel 2,334,719 7.5%
Ethinyl Estradiol; Norelgestromin 406,396 1.3%
Ethinyl Estradiol; Segesterone 44,640 0.1%

Total Prescriptions by Drug Over Time

Drug Class Prescribing Trends Over Time

Prescription data source: Medical Expenditure Panel Survey (MEPS) 2013-2021. Agency for Healthcare Research and Quality (AHRQ), Rockville, MD. ClinCalc DrugStats Database version 2024.01. 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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Updated Sep 12, 2021
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