Free download · Operator-grade resource
503A vs 503B: A Clinic and Pharmacy Operator Guide
A plain-English guide to the difference between 503A and 503B, what your facility can and cannot dispense, and how to source each correctly.
What’s inside
- What 503A and 503B mean in plain language
- Office-use vs patient-specific compounding
- What clinics can dispense from a 503B supplier
- Why pharmacies need bulk API, not finished dose
- FDA bulks list overview
- How to read a 503B label
- Audit triggers and how to avoid them
Who this is for
Clinic owners adding a new product line. Avoid the most common compliance mistake: dispensing 503B as if it were 503A patient-specific.
Pharmacy owners adding new APIs. Confirm which APIs are eligible for 503A compounding under current bulks list rules.
New medical directors taking over. Get up to speed on the framework that governs every peptide order you sign off on.