Ursodeoxycholic acid product-specific bioequivalence guidance

This document provides product-specific guidance on the demonstration of the bioequivalence of ursodeoxycholic acid.

Keywords: Bioequivalence, generics, ursodeoxycholic acid

Abbreviations:

• BCS Classification: Biopharmaceutics Classification System
• AUC_0-t: area under the plasma concentration curve from administration to last observed concentration at time t
• AUC_0-72: area under the plasma concentration curve from administration to last observed concentration at 72 hours
• C_max: maximum plasma concentration

Current version

Ursodeoxycholic acid capsule 250 mg, film-coated tablet 150 mg, 300 mg, 450 mg, 500 mg, 600 mg and suspension 50mg/ml (250mg/5ml) product-specific bioequivalence guidance - Revision 1

Adopted Reference Number: EMA/CHMP/559890/202 Rev. 1 Legal effective date: 01/12/2025

Document history

Ursodeoxycholic acid capsule 250 mg, film-coated tablet 150 mg, 300 mg, 450 mg, 500 mg, 600 mg and suspension 50 mg/ml (250 mg/5 ml) product-specific bioequivalence guidance

Adopted Reference Number: EMA/CHMP/559890/2021

Draft ursodeoxycholic acid capsule 250 mg, film-coated tablet 150 mg, 300 mg, 450 mg, 500 mg, 600 mg and suspension 50 mg/ml (250 mg/5 ml) product-specific bioequivalence guidance

Draft: consultation closed Consultation dates: 17/12/2021 to 31/03/2022 Reference Number: EMA/CHMP/559890/2021 Summary:

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