Modifications— Nothing in subsection (a) shall be construed to prevent the Secretary from approving a modification to the risk evaluation and mitigation strategy for mifepristone based on sound scientific evidence and in accordance with section
505–1(h) of the Federal Food, Drug, and Cosmetic Act (
21 U.S.C. 355–1(h)). Any modifications to such risk evaluation and mitigation strategy made after the proposal to modify required pursuant to subsection (a) shall be in accordance with the requirements under paragraphs (1), (2), and (3) of such subsection, unless the Secretary, based on sound scientific evidence and in accordance with section
505–1 of such Act (
21 U.S.C. 355–1), determines that a risk evaluation and mitigation strategy for mifepristone is no longer necessary.