HealthAbortion pills are being challenged in federal court, but how do they work?By Amelia Templeton (OPB)May 16, 2023 12 p.m.Medication abortion has become the most common and safest method of abortion in recent years. Here’s how it works.📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up