Cold Sores
Cold sores are caused by herpes simplex virus (HSV-1). Antiviral medications like valacyclovir can shorten outbreaks and reduce frequency when taken early.
Get Treatment — $55 CADCommon Symptoms
How MediNote Can Help
Our doctors can prescribe antiviral medications like valacyclovir or acyclovir to shorten outbreaks and reduce recurrence. Treatment is most effective when started at the first tingle.
Licensed Doctors
Canadian-licensed physicians
Same-Day Rx
Prescriptions to your pharmacy
Sick Notes
Physician-certified certificates
⚠️ When to Seek Emergency Care
Seek emergency care if cold sores spread near the eyes, you have a weakened immune system, or outbreaks are accompanied by high fever.
Frequently Asked Questions
Can I get valacyclovir prescribed online?
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View medication details →Get Treatment for Cold Sores Today
See a licensed Canadian doctor from home. No waiting rooms, no travel. Available 7 days a week.
Book a Consultation — $55 CAD