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FDA register as of 2026-10-13 · Compiled and edited by Darrel Donaghy
503B outsourcing facilities in Pennsylvania
The FDA lists 5 registered 503B outsourcing facilities in Pennsylvania as of 2026-10-13: 3 inspected, 3 with a Form 483, 1 with a warning letter or equivalent action. The most recent FDA inspection among them is dated 1/14/2026, at US Specialty Formulations LLC in Allentown.
Pennsylvania's 503B facilities at a glance
- Where they are
- Allentown, Exton, Folcroft
- Most recent FDA inspection
- 1/14/2026 at US Specialty Formulations LLC, Allentown · action: Open
- Not yet inspected
- 2 of 5
- Registered with the FDA
- Earliest: US Specialty Formulations LLC, 1/31/2014. Newest: Nexgen Formulations, 1/15/2026.
- Recall conducted
- 0 of 5, per the FDA's recall column
- Intend to compound sterile drugs from bulk substances
- 5 of 5, per the FDA's column of that name
The FDA's record for each Pennsylvania facility
| Facility | First registered | Last FDA inspection | Form 483 | Recall | Action |
|---|---|---|---|---|---|
| Central Admixture Pharmacy Services, Inc. Allentown, PA | 2/28/2014 | 9/5/2025 | Yes (483) | No | Regulatory Meeting Held 5/5/2026 |
| Nexgen Formulations Folcroft, PA | 1/15/2026 | Not yet inspected | — | — | No inspection yet |
| PGRrx LLC Exton, PA | 12/10/2024 | Not yet inspected | — | — | No inspection yet |
| ProRx LLC Exton, PA | 4/27/2022 | 9/19/2025 | Yes | No | Warning Letter Issued 4/7/2026 letter |
| US Specialty Formulations LLC Allentown, PA | 1/31/2014 | 1/14/2026 | Yes (483) | No | Open |
Compounding pharmacies in Pennsylvania that are not on this list
Pennsylvania's 503A pharmacies are licensed by the state board of pharmacy, not registered with the FDA, so they never appear here. Their record is the board's license lookup (NABP directory of boards). 503A vs 503B, explained.
Source: FDA — Registered Outsourcing Facilities, dated 2026-10-13. “Open” is an unfinalised classification, not a finding. Other states (16) · look up a pharmacy by name.