Cholinergic Muscarinic Antagonist

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

Total Prescriptions in (2018)

Drug Name	Total Prescriptions (2018)	Percent Share
Oxybutynin	7,339,186	64.1%
Solifenacin Succinate	1,736,711	15.2%
Tolterodine Tartrate	1,600,521	14%
Atropine Sulfate; Diphenoxylate Hydrochloride	765,429	6.7%

Prescription data source: Medical Expenditure Panel Survey (MEPS) 2008-2018. Agency for Healthcare Research and Quality (AHRQ), Rockville, MD. ClinCalc DrugStats Database version 21.1. Read more about the ClinCalc DrugStats database.