Coumadin: What You Must Know About Warfarin and Safe Blood Thinning

What exactly is Coumadin, and should you be worried about using it? This article unpacks how Coumadin works, its real risks, tips for safety, and the facts about food interactions and blood tests. If you (or someone you care about) take warfarin, you'll find out what to watch for, what to avoid, and what new science says about this widely prescribed blood thinner.