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FEDERAL REGISTER · NOTICEDecember 10, 2025NOTICE — NO LEGAL EFFECT

Promotional Labeling and Advertising Considerations for Prescription Biological Reference Products, Biosimilar Products, and Interchangeable Biosimilar Products: Questions and Answers; Guidance for Industry; Availability

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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.

Document type
Notice
Agency
Health and Human Services Department
Published
December 10, 2025
Document number
2025-22427
ABSTRACT

The Food and Drug Administration (FDA or Agency) is announcing the availability of a final guidance for industry entitled "Promotional Labeling and Advertising Considerations for Prescription Biological Reference Products, Biosimilar Products, and Interchangeable Biosimilar Products: Questions and Answers." The guidance addresses questions that manufacturers, packers, distributors, and their representatives (firms) may have when developing FDA-regulated promotional labeling and advertisements (promotional communications) for prescription reference products, biosimilar products, and interchangeable biosimilar products licensed under the Public Health Service Act (PHS Act). This guidance finalizes the revised draft guidance of the same title issued on April 25, 2024.

Abstract as published in the Federal Register.

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