Prenatal Fentanyl Exposure Association With Characteristic Neonatal Anomalies

The authors aimed to investigate the association between prenatal fentanyl exposure and specific neonatal anomalies, proposing the existence of a novel syndrome termed Fetal Fentanyl Syndrome (FFS). In a cohort of 639 obstetric patients with substance use disorder, they identified that 7.8% of those with self-reported fentanyl use had neonates exhibiting signs consistent with FFS, including small head circumference and other characteristic anomalies. The findings suggest a potential link between fentanyl exposure during pregnancy and these neonatal outcomes, although further research is needed to confirm this association and assess long-term developmental effects.