Page contentsPage contents Revision 2 Current version - Revision 1 Document history Related content Topics This document provides product-specific guidance on the demonstration of the bioequivalence of ibuprofen. Keywords: Bioequivalence, generics, ibuprofen Abbreviations: BCS Classification: Biopharmaceutics Classification System AUC0-t: area under the plasma concentration curve from administration to last observed concentration at time t AUC0-72: area under the plasma concentration curve from administration to last observed concentration at 72 hours Cmax: maximum plasma concentration Revision 2 Ibuprofen oral use immediate release formulations 200 - 800 mg product-specific bioequivalence guidance - Revision 2Adopted Reference Number: EMA/122751/2025 Rev.2 Legal effective date: 01/11/2025 English (EN) (143.28 KB - PDF)First published: 01/07/2025 View Current version - Revision 1 Ibuprofen oral use immediate release formulations 200 - 800 mg product-specific bioequivalence guidance - Revision 1Adopted Reference Number: EMA/CHMP/356876/2017 Rev.1 Legal effective date: 01/01/2024 English (EN) (151.76 KB - PDF)First published: 22/06/2023 View Overview of comments received on 'Ibuprofen oral use immediate release formulations 200–800 mg productspecific bioequivalence guidance' (EMA/CHMP/356876/2017 Rev.1)Reference Number: EMA/CHMP/735541/2022 English (EN) (1.91 MB - PDF)First published: 22/06/2023 View Document history Draft ibuprofen oral use immediate release formulations 200 – 800 mg product-specific bioequivalence guidance - Revision 1Draft: consultation closed Consultation dates: 04/04/2022 to 31/07/2022 Reference Number: EMA/CHMP/356876/2017 Rev.1 English (EN) (176.46 KB - PDF)First published: 04/04/2022 View Ibuprofen oral use immediate release formulations 200 - 800 mg product-specific bioequivalence guidanceAdopted Reference Number: EMA/CHMP/356876/2017 Legal effective date: 01/12/2018 English (EN) (78.48 KB - PDF)First published: 26/06/2018 Last updated: 26/06/2018 View Overview of comments received on Ibuprofen 200 – 800 mg oral use, immediate release formulations product-specific bioequivalence guidanceReference Number: EMA/CHMP/730723/2017 English (EN) (117.76 KB - PDF)First published: 04/12/2018 View Draft ibuprofen 200 - 800 mg oral use, immediate release formulations product-specific bioequivalence guidanceDraft: consultation closed Consultation dates: 03/08/2017 to 31/10/2017 Reference Number: EMA/CHMP/356876/2017 Summary: This document provides product-specific guidance on the demonstration of the bioequivalence of ibuprofen English (EN) (77.21 KB - PDF)First published: 03/08/2017 Last updated: 03/08/2017 View Related content Product-specific bioequivalence guidance Investigation of bioequivalence Concept paper on the development of product-specific guidance on demonstration of bioequivalence Topics Scientific guidelines Share this page