i went to get my inr checked this morning and called the doc a short time ago. after two weeks it went from 2.59 down to 1.3. she has me doubling my dose today and sunday. i guess because i haven't been taking the coumadin for all that long i just don't understand how it can drop so quickly. is it normal that the doc will double the dose then skip a few days before doubling another dose. she has me going back to the hospital in a week to see what it is then. it's just weird because i was steady for 3 weeks at 2.6 or there abouts for it to change that drastically. go to the cardiologist tomorrow for my first follow-up so maybe he will be able to tell me more.