Yes but it is not necessary; lice cannot live off the human host for longer than 24-48 hours therefore they will not be attracted to your furniture or other items in your home. Lice do not infest the home like other pests so it is not necessary to spray the repellant on items in your home. The repellant spray will not damage household items and will still repel lice when used on household items so it can be used for peace of mind.