Use instructions for the exact prescription
Missed-dose and procedure instructions can differ between medicines. Use the prescription label and directions from the care team rather than a general rule or advice written for another product.
Safety, interactions and missed-dose questions
Medicines sometimes called blood thinners can have prescription-specific directions and important interaction questions. Keep the exact medicine, dose and care-team instructions available when asking about missed doses, bleeding, dental work or another procedure.

Prepare your conversation
Use the questions that fit your situation. A pharmacist can explain medicines, devices and practical next steps without replacing diagnosis, personal monitoring targets or prescriber-led treatment decisions.
What to know
Keep the current prescription, care plan and recent changes visible so the right professional can answer the right question.
Missed-dose and procedure instructions can differ between medicines. Use the prescription label and directions from the care team rather than a general rule or advice written for another product.
Ask about new bruising, nosebleeds, stomach symptoms, falls or other changes. Before using a new pain, cold or natural health product, check whether it could add bleeding risk or affect the prescribed medicine.
Make sure dentists, surgeons and other healthcare professionals know the exact medicine and dose. Do not stop it for a procedure unless the professional responsible for the plan gives instructions.
Before you ask
Before you make a change
Use this page to prepare questions, not to start, stop or change prescribed treatment. Follow the urgent instructions in your care plan and call 911 for an emergency.
Contact the pharmacy