Virono is an antiviral medicine used to treat recurring cold sores in adults with a normal immune system, by reducing the virus's ability to multiply and speeding up healing.
One Virono tablet, once.
Place the tablet with a dry finger on your upper gum, above your front teeth, as soon as the first cold sore symptoms (itching, redness, or tingling) appear; do not suck, chew, or swallow the tablet.
The maximum daily dose is one tablet within 24 hours.