503B outsourcing facility
Compounded vs FDA-approved, 503A vs 503B, and the accreditation programs that distinguish them.
Definition
FDA-registered facility licensed to compound medications without a patient-specific prescription, in larger volumes than a 503A. Subject to FDA inspection and stricter quality oversight than 503A.
PCAB accreditation investigation →
Definition curated by Weight Loss Rankings — sourced from FDA labels and peer-reviewed PubMed literature, never AI-generated summaries.
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