APR information
(Updated February 27, 2026.) The following files provide APR-related information. Suggest additional information by contacting us.
Approved progesterone protocols (PDF): Approved protocol for abortion pill reversal.
Compounding pharmacies (PDF): List of compounding pharmacies by state (US only).
APR fact sheet (PDF): One page description of APR with citations.
APR data set 1 (Google Sheet): Spreadsheet containing research data and links to mifepristone efficacy studies.
APR data set 2 (Google Sheet): Spreadsheet containing research data and links to Abortion Pill Reversal efficacy studies.
APRScience primer (PDF): One page background information on APRScience.
APRScience brochure (PDF): Tri-fold APRScience brochure.
APR Websites
APRScience provides the following website links for the purpose of resource sharing. APRScience is not responsible for the content on these websites. Suggest additional websites by contacting us.
Federation of pregnancy resource centers, medical clinics, maternity homes, and nonprofit adoption agencies. Heartbeat International supports the Abortion Pill Rescue Network.
Medication abortion rescue network (Worldwide) for medical providers and pregnancy help organizations (aka pregnancy resource centers).
Research organization devoted to medical and psychological research of pro-life topics and abortion pill reversal.
American Association of Pro-Life OBGYNs equips medical practitioners to provide an evidence-based rationale for defending the lives of both the pregnant mother and her pre-born child.
Abortion Pill Reversal (US). Provides information for women who want to make educated choices about APR. Provides information about APR, success stories, and access to the APR network of healthcare providers.
Abortion Pill Reversal (Canada). Provides information for women who want to make educated choices about APR in Canada.
Abortion Pill Reversal (Ireland & UK). Provides women who regret taking the first dose of the abortion pill regime with information on and access to abortion pill rescue medication. A joint initiative of The Life Institute Ireland and The Good Counsel Network UK
Abortion Pill Reversal (Ireland). The Life Institute promotes the sanctity of human life and works to protect the family. They provide world-class information and educational materials, and undertake progressive pro-life and pro-family campaigns.
Razveljavitev tabletke za splav (Slovenija). Ste vzeli prvi odmerek tablet za prekinitev nosečnosti? Obžalujete svojo odločitev in si želite razveljaviti učinke tablete za prekinitev nosečnosti? Tukaj smo za vas!
Abortion Pill Stop (Россия). Предоставляет информацию для женщин и врачей о терапии Abortion Pill Rescue в России. APR в России возглавляет доктор Алексей Александрович Фокин.
Abtreibungspillen-Umkehr (Schweiz). Bietet Informationen für Frauen, die fundierte Entscheidungen über die medikamentöse Umkehr eines Schwangerschaftsabbruchs treffen möchten. Save my baby ist ein Projekt der Schweizerischen Hilfe für Mutter und Kind.
Inversion de la pilule abortive (Suisse). Fournit des informations aux femmes souhaitant faire des choix éclairés concernant l’inversion de la pilule abortive. Sauver mon bébé est un projet de l’Aide suisse à la mère et à l’enfant.
Progesterone after mifepristone (Australia). Website for the Progesterone-After-Mifepristone—pilot for efficacy and reproducibility (PAMper) clinical trial.
Abortion Pill Reversal (US). Provides information for women who want to make educated choices about medical abortion reversal.
Heartbeat Academy is run by Heartbeat International and provides Abortion Pill Rescue training.