Flagship resource
Manufacturer Restriction Matrix
Manufacturer restrictions on contract pharmacy access have expanded steadily since 2020 and now affect a large share of covered entities. This matrix tracks who restricts what, and what data they require in exchange.
- Filterable by manufacturer and entity type
- Updated on a monthly cadence once live
Why it exists
Access has narrowed steadily since 2020.
A growing number of manufacturers now limit 340B pricing to a single contract pharmacy, or attach data-submission conditions — this matrix exists so you don't have to track each one by hand.
Try it
Search and filter the matrix.
Sample data shown below — the published matrix will carry every current manufacturer restriction, verified and updated monthly.
| Manufacturer | Restriction type | Entity types | State exemptions | Effective |
|---|---|---|---|---|
| Manufacturer A | 340B ESP-style data submission required | Hospitals | Some states | Sample |
| Manufacturer B | Contract pharmacy limited to one per entity | All covered entities | None | Sample |
| Manufacturer C | Claims-level data required for replenishment | Hospitals, FQHCs | Several states | Sample |
| Manufacturer D | No restriction currently in effect | All covered entities | N/A | Sample |
Sample entries shown for demonstration. The published matrix will track every current manufacturer restriction, verified and updated monthly.