In recent weeks, Express Scripts (ESI) released their list of January 1, 2022 formulary changes for their National Preferred Formulary and National Preferred Flex Formulary.
ESI is implementing 32 new exclusions to their National Preferred Formulary, five of which are specialty drugs. ESI is also moving nine medications (including two specialty drugs) to a higher non-preferred tier. Across PSG, clients will experience an average member impact of 2.3% and an average cost impact of 1.9%.
Key Clinical Insights:
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