See your doctor if your cold sore is no better after 10 days. If you have had an allergic reaction to any of the ingredients of Viraban you should consult your doctor before using. If you are pregnant or intending to become pregnant, breast feeding, taking other medications (especially those which are being applied to the same area as the Viraban) or have any condition which may have weakened your immune system you should consult your doctor before using Viraban.

If you think that VIRABAN maybe unsuitable for your condition then please see our other Cold Sores items. Use the links below. Alternative if you are unsure about treatment seek the advice of our pharmacist at: info@onlinepharmacy.co.nz