14 Very Effective Communication Skills. Statistics point to the fact that approximately 85% percent of our success in life is directly attributable to our communication skills.
Usually while on Coumadin therapy, the INR should be between 2 and 3. Occasionally the range should be 2.5 to 3.5. Many things can affect the INR; antibiotics for one, and an increase or decrease in consumption of green, leafy vegetables.
Normal INR Levels are 2.5 to 3.5 for people with the following conditions1 2. Normal INR Levels are 2.0 to 3.0 for people with the following conditions1. As an example, we are going to use an INR of 2.5 because usually an INR of 2.5 is a normal INR level for someone taking Warfarin. What an INR Level of 2.5 means. An INR Level of 2.5 is optimal and is inside your therapeutic INR range of 2-3.