A new guideline has been issued to help neurologists and other clinicians determine the best antiseizure medications for people with epilepsy who may become pregnant. The guideline is published in the May 15, 2024, online issue of Neurology®, the medical journal of the American Academy of Neurology (AAN), and was developed through a collaboration between the AAN, the American Epilepsy Society (AES) and the Society for Maternal-Fetal Medicine (SMFM). It was endorsed by the Child Neurology Society.