Both medication-based and procedural first-trimester abortions safe and effective, with slightly more complications reported with medicated-based abortion

A cohort study of 39,000 women found that both medication-induced abortions and procedural abortions are safe and effective, with adverse events occurring in fewer than 4 in 1000 procedures. Complications were slightly more common among women having medication-based abortions. The findings are published in Annals of Internal Medicine.