CoaglyWarfarin & INR guides
Warfarin raises a lot of questions that clinic appointments are too short to cover. These guides answer them in plain language — what the numbers mean, what moves them, and what to do when something looks wrong.
Normal INR range chart
Someone just got an INR result and wants to know whether their number is normal.
normal inr range / inr range chartRead the guide →Time in therapeutic range
Someone has heard the term TTR from a clinic or a study and wants to understand and calculate it.
time in therapeutic range calculator / TTRRead the guide →Missed a warfarin dose
Someone has just realised they forgot a dose and wants an answer immediately.
missed a dose of warfarin what to doRead the guide →INR too high
Someone has a result above their range and is worried about how serious it is.
inr too high / dangerous inr levelsRead the guide →INR too low
Someone has a result under their range and wants to know how serious it is.
inr too low / inr below 2Read the guide →Warfarin foods & vitamin K
Someone newly on warfarin wants to know what they can and cannot eat.
foods to avoid on warfarin / vitamin k food listRead the guide →PT to INR conversion
Someone has a lab result in seconds rather than an INR and needs the conversion.
pt to inr conversion / prothrombin time to inrRead the guide →How often to test INR
Someone wants to know whether their testing interval is right.
how often should i get my inr testedRead the guide →Warfarin & antibiotics
Someone on warfarin has been prescribed antibiotics and is worried about the interaction.
warfarin and antibiotics interactionRead the guide →Weekly dose schedule
Someone has been given a schedule with different amounts on different days and finds it confusing.
warfarin weekly dose schedule / alternating warfarin dosesRead the guide →Alcohol & warfarin
Someone on warfarin wants to know whether they can drink and what is safe.
alcohol and warfarin / can i drink on warfarinRead the guide →INR self-testing at home
Someone is considering buying a home INR meter and wants to know if it is worthwhile.
inr self testing at home / coaguchekRead the guide →INR history for your doctor
Someone already tracking wants a better way to present their history to a clinician.
how to track inr for doctor / inr chart for appointmentRead the guide →Put it into practice
Coagly turns all of this into a daily routine that runs itself — reminders that name your current dose, your next blood draw on your home screen, and your time in range kept up to date.
