Medicines for Canker Sores

• Topical treatments: Benzocaine gels or pastes.
• Oral treatments: Over-the-counter pain relievers like ibuprofen.

Medicines for Fever Blisters (Cold Sores)

• Antiviral options: Aciclovir cream (e.g., Acivir Cream).

Application Tips

• Apply creams gently with clean hands.
• Avoid contact with eyes and mucous membranes.

When to See a Doctor

• If sores persist beyond two weeks or worsen.
• If experiencing severe pain or frequent outbreaks.