The Herpex 5 Cream is specifically meant for external use only It is important to follow your doctors instructions regarding the dosage and duration of use Before applying the ointment make sure that the affected area is clean and dry Additionally it is crucial to thoroughly wash your hands before and after applying the cream to prevent the spread of infection To avoid further transmission of the infection it is advised not to unnecessarily touch the sores with your hands or towel Some common side effects of the cream may include burning irritation itching and redness at the site of application If these side effects persist for a prolonged period it is recommended to consult your doctor It is crucial to avoid using the cream in the eyes mouth nose or vagina as it may cause irritation In case of accidental exposure it is important to rinse the affected area immediately with plenty of water