Use Vectavir at the first sign of a cold sore, such as itching, burning or tingling. Even if the cold sore is at the blister stage, Vectavir will help speed up the healing process, reduce pain and get you back to normal.
Adults and children over 12 years: apply a small amount of cream every 2 hours during the day, at least 6 times a day, and continue for 4 days.
Penciclovir 1% W/W
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