This site uses cookies. By continuing to browse this site you are agreeing to our use of cookies. Welcome to Rocky Mountain Orthopaedic Associates, Inc., The largest and most comprehensive orthopaedic group between Denver and Salt Lake City, RMOA has served western Colorado and eastern Utah since 1950. Disclosure: I have no financial conflict of interest to this blog entry. Last updated: Nov 30th, 2010 Knee pain is one of the most common complaints heard by doctors. WebMD provides a comprehensive overview of knee injuries and how they are evaluated and treated. Do not take higher than recommended doses, extra doses, or take it longer than recommended. Carefully check the labels of other medications you are taking to make sure they do not also contain acetaminophen. Abstract. For most warfarin indications, the target international normalised ratio (INR) is 2.0–3.0 (venous thromboembolism and single mechanical heart valve excluding mitral). CLINICAL POLICY Injections for Pain Management Page 2 of 24 c. ≥ 6 weeks activity modification. 3. The member is not currently being treated with full anticoagulation therapy. Find patient medical information for Warfarin Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Although warfarin is unlikely to negatively interact with caffeine, it may interact with other supplements or medications. Medications used to treat cancer, high cholesterol, depression, cold or allergies, diabetes, gout, digestive problems, mental illness, heart disease, seizures, pain, thyroid problems or tubercolosis may interact negatively. WHAT IS WARFARIN? Warfarin (brand names: Coumadin, Jantoven) is a prescription medication that interferes with normal blood clotting (coagulation).