The Top Pharmacy Benefit Managers of 2025: Market Share and Key Industry Developments
Three is still the magic number for pharmacy benefit managers (PBMs). For 2025, 80% of all equivalent prescription claims were processed by three companies: the CVS Caremark business of CVS Health, the Express Scripts business of Cigna, and the Optum Rx business of UnitedHealth Group. Express Script
By Drug Channels
· Mar 30, 2026
· via Drug Channels
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