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FEDERAL REGISTER · NOTICESeptember 9, 2025

M13B Bioequivalence for Immediate-Release Solid Oral Dosage Forms: Additional Strengths Biowaiver; International Council for Harmonisation; Draft Guidance for Industry; Reopening of the Comment Period

Document type
Notice
Agency
Health and Human Services Department
Published
September 9, 2025
Comments close
October 9, 2025
Document number
2025-17292
ABSTRACT

The Food and Drug Administration (FDA or the Agency) is reopening the comment period for the draft guidance announced in the notice entitled "M13B Bioequivalence for Immediate-Release Solid Oral Dosage Forms: Additional Strengths Biowaiver; International Council for Harmonisation; Draft Guidance for Industry," published in the Federal Register of June 2, 2025. The Agency is taking this action to allow interested persons additional time to submit comments.

Abstract as published in the Federal Register.

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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.