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FDA launches study of abortion pill safety, WSJ reports

By Thomson Reuters Jun 4, 2026 | 8:10 PM

(Fixes typo in paragraph 6)

June 5 (Reuters) – The FDA has launched a safety study of the abortion pill, also called mifepristone, a step that could pave the way for the Trump administration to restrict how ​it is distributed and used, the Wall Street Journal reported on Thursday.

The ‌FDA has said mifepristone continues to be safe and effective for its intended purpose when used as directed.

A spokesperson for the U.S. Department of Health and Human Services, which oversees the FDA, refuted reporting that a study was just being started, saying that the agency “has been actively ‌working ​on a science-based safety review of the mifepristone REMS ⁠for months”.

The study, which has ⁠the White House’s backing, would use existing drug-safety systems, is expected to take six months and is intended to withstand legal criticism, the report said.

The FDA is also considering hiring a contractor to acquire and analyze data on mifepristone ​use, the report added, citing administration officials.

On Friday, Alexis McGill Johnson, president and CEO of Planned Parenthood Action Fund, said the review was a “politically motivated farce” ⁠and that “mifepristone is safe and effective.”

“The Trump administration ⁠is bulldozing the overwhelming body of medical research and evidence ​to try to make it harder for everyone, everywhere to get an abortion,” Johnson ​said in a press release.

In May, the U.S. Supreme Court ensured the ‌abortion pill could continue to be prescribed through telemedicine and dispensed by mail when it restored a 2023 federal rule that had made access to the medication easier while a challenge brought by Republican-governed Louisiana made its way through the courts.

The ⁠Journal said some officials expected preliminary, internal results to be available in July. The full results are unlikely to be completed before November’s midterm elections, the report added.

Medical abortion, ⁠typically a two-drug regimen ‌consisting of mifepristone followed by misoprostol, accounts for about two-thirds ⁠of U.S. abortions and is used to terminate a ​pregnancy within ‌the first 10 weeks.

Abortion rights advocates have called the legal ​challenges to ⁠mifepristone the biggest threat to abortion access in the U.S.

The battles over abortion rights follow a 2022 Supreme Court ruling that overturned Roe v. Wade – a precedent that had recognized a woman’s constitutional right to terminate her pregnancy and legalized abortion in the United States.

(Reporting by Mrinmay Dey in Mexico City; Editing by Himani Sarkar, Kate ​Mayberry and Aurora Ellis)