Compounding Animal Drugs From Bulk Drug Substances: Compounding Under CGMP in Federally-Registered Facilities; Draft Guidance for Industry; Availability; Agency Information Collection Activities; Proposed Collection; Comment Request
What this record is not
Document details are published in the U.S. Federal Register; SPEQ surfaces them for reference and is not affiliated with or endorsed by the FDA or the Office of the Federal Register. The authoritative text is on federalregister.gov.
The Food and Drug Administration (FDA, Agency, or we) is announcing the availability of a draft guidance for industry (GFI) #256B entitled "Compounding Animal Drugs from Bulk Drug Substances: Compounding under CGMP in Federally-Registered Facilities." This draft guidance, when finalized, will describe FDA's current thinking regarding the circumstances under which we generally do not intend to take action against the compounding of animal drug products from bulk drug substances (BDS) when done in accordance with Current Good Manufacturing Practice (CGMP) at drug production facilities that are registered with FDA.
Abstract as published in the Federal Register.
The comment window is still open until November 27, 2026. The comment window is open. Check the document itself for what comments are being solicited on and what weight they carry. Submit comments through the Federal Register document below.
READ THE FULL DOCUMENT
The complete document — every provision, the docket, and the comment instructions — is published in the Federal Register. SPEQ surfaces and indexes it for reference; the authoritative text lives on federalregister.gov.
View on federalregister.gov →That is what FDA published. A free account files it on your watchlist and sends one weekly email with whatever lands next.
Create a free account