Pin to Board Add to Existing Board You are not currently logged in. Log in or create an account to save and view pinboards. Create New Board The Definitive Coumadin Diet Guide | INRTracker Learn about the ways food, alcohol, medications, and over-the-counter supplements can impact your INR test results. Source: The Definitive Coumadin Diet Guide | INRTracker Write for NutriScape! Cancel replyYou must be logged in to post a comment.