Can I rub oregano oil on my infant? Yes, Oreganol p73 can be rubbed on infants and newborns. Use a small amount on feet, shins, up and down the spine, and chest as needed. Its harmless. Scot Gallup2019-01-15T15:43:40-06:00Jan 15, 2019| Share This Event! FacebookTwitterLinkedInPinterestEmail