On warfarin, or a newer anticoagulant, and unsure whether you need bloodwork before dental treatment? From Georgetown, we help you find out what applies to your medicine and your planned procedure.
Some people on warfarin have had regular INR checks for years and assume every dental visit needs a fresh number. Others take a newer anticoagulant and wonder why nobody has mentioned bloodwork at all. Both reactions make sense, and both point to the same truth: preparation depends on which medicine you take and what dental procedure is planned. One rule does not fit everyone.
Let us know the name of your anticoagulant or antiplatelet when booking, together with your dose and when you take it. Add the reason it was prescribed and your prescriber’s details. If you are on warfarin, mention who manages your monitoring and where recent results are kept. Plenty of people in Georgetown carry a small record book or app for this, and it is worth bringing.
Please don’t book a test, change a dose or delay a tablet on your own because a dental visit is coming. Many procedures are done with the medicine continued, using precautions at the chair. If the dentist decides a result or a medical opinion would help, we explain exactly what is needed and coordinate with your prescriber. You should come away knowing what to do beforehand, what to expect afterwards and who to contact.
Tell us about your specific medicines and how bleeding has behaved for you. Changes since your last dental appointment are worth noting, however small they seem.
Warfarin, newer anticoagulants and antiplatelets each belong to different groups, and some people take more than one. Aspirin, over-the-counter pain or cold products and supplements should go on the list as well. Seeing the whole set helps the dentist understand how they fit together.
If a previous dental procedure, surgery or injury bled longer than expected, describe how long it went on and what stopped it. Mention any diagnosed bleeding disorder or related condition. Specifics help the dentist judge whether more information, or care in another setting, would be sensible.
A hospital stay, a changed warfarin dose, a switch to a different anticoagulant or an operation on the horizon can all matter. Advice from earlier appointments may not apply. Bring any written guidance from your medical team or anticoagulation clinic.
If you have already skipped or adjusted a dose because of an upcoming dental appointment, tell the dental team and contact your prescriber for instructions. Please don’t try to correct it on your own.
Blood thinners lower the risk of serious medical events, and stopping them can expose you to harm. So the plan is never just about limiting bleeding in the mouth. Routine changes to these medicines are not needed for most people before many dental procedures. What fits you still depends on your treatment, your medicine and your health.
Talking ahead of the appointment gives time to decide whether a test is useful, what it should show and who will review it. It also clarifies who contacts your prescriber if advice is needed. That is far more helpful than arriving with a result nobody asked for, or without one that was needed.
Patient information: American Dental Association — blood thinners and dental procedures
A routine exam, a filling and an extraction have different requirements. Ask what is booked for your next visit, so any test or instruction relates to that treatment rather than to everything that might happen later.
Your dentist can explain how bleeding will be controlled for the planned procedure and what to do at home. Ask for written instructions if that is easier. Knowing the expected course helps you recognize when to ask for advice.
With your permission, your dentist can liaise with your prescriber or monitoring clinic directly. If their messages seem to conflict, ask for clarity before acting. The final plan should say which medicines and results it relates to.
Bring an up-to-date medicine list and, if you take warfarin, your monitoring record. If you are unsure of a recent result or dose, note who can confirm it.
We go over your symptoms, the treatment being considered and everything you take. Heart or circulation care, previous bleeding and other conditions are all relevant. The reason you were prescribed the medicine can matter as much as which one it is.
The dentist considers whether medical advice or a recent result is needed. For warfarin, an INR reading may be relevant in certain situations. Newer anticoagulants and antiplatelets are not assessed with that same test, so please wait for guidance before booking bloodwork.
Ask whether the work will be completed in one visit, spread over several or referred. Local measures can help control bleeding where appropriate. Any medicine change must be arranged with your prescriber rather than taken from an online chart.
Confirm the instructions, the number to call and whether a follow-up is booked. Find out which signs mean you should phone. Anyone helping you at home is welcome to hear this too.
Your instructions depend on the procedure and your circumstances. Read through them before leaving and ask about anything you are unsure how to do.
Follow the advice on pressure, cleaning, eating and activity after treatment. Avoid disturbing the site by checking it often. If bleeding goes on longer than the instructions describe, call the clinic rather than trying improvised remedies.
Ask which pain reliever is suitable with your prescriptions before taking it, particularly if you are on warfarin. Over-the-counter products and supplements can matter. Tell your pharmacist about the blood thinner and avoid using an old prescription without checking.
Carry on with the medicine and monitoring plan your clinicians set. If a specific temporary change was made, keep the written instructions and know who to ask. A sore spot after treatment is not a reason to change your dose.
The right preparation depends on your prescription, your health and the planned procedure. Bring any results or instructions you have so the team can explain how they fit.
Give our Bronte Street practice a call with your dental concern and the details of your blood thinner and any monitoring. We will explain whether a result or medical input is needed, what to bring and how treatment would be prepared. Stay on your medicine exactly as prescribed unless the responsible clinicians instruct you otherwise.
Bleeding that won’t stop, or any urgent dental problem, calls for a phone call to us directly. Online requests are for non-urgent enquiries only.
