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Federal Pre-emption of State Laws Concerning Covered Entities’ Contract Pharmacy Usage Under the 340B Program
November 2025

IPD Analytics has released a new State Legislation and Government Insights report, “Federal Pre-emption of State Laws Concerning Covered Entities’ Contract Pharmacy Usage Under the 340B Program,” which examines the ongoing disputes over covered entities’ use of multiple contract pharmacies under the 340B Program. While most courts have ruled in favor of the states, ongoing lawsuits and HHS policy shifts leave the future uncertain.
The report details 21 key state legal cases, court outcomes, and implications for payers, providers, and manufacturers.
Federal Pre-emption of State Laws Concerning Covered Entities’ Contract Pharmacy Usage Under the 340B Program
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