Adult & childn
Apply 5 times daily at approx 4 hrly intervals, omitting the night time application. Apply to the lesions or impending lesions as soon as possible, preferably during the early stages (prodrome or erythema). Can also be started during the later (papule or blister) stages. Continue treatment for at least 4 days for herpes labialis & for 5 days for genital herpes. If healing has not occurred, treatment may be continued for up to an additional 5 days.