Caldease Medicated Ointment promotes healing of nappy rash, protects irritated skin using natural ingredients by forming a moisture barrier against wetness and soothes minor irritations, superficial wounds and burns How to use Caldease ointment To help prevent Nappy Rash, Cleanse and dry the affected area. Apply a smooth even coating of ointment at each nappy change. If there is no improvement, or there is aggravation of the condition, consult a doctor. Caldease is not to be used to treat fungal infections, or on large surface wounds and major burns. Do not use this medicine if you are allergic to the active ingredient, zinc oxide or the excipients.Directions: TDo not use after the expiry date printed on the tube and carton. For external use only. Find out more about nappy rash here.