As an herbal supplement, oil of oregano is known for its antiviral, anti-inflammatory, and antioxidant properties. It contains several potentially healing compounds, such as:
carvacrol
thymol
terpinene
People have traditionally used oil of oregano for respiratory health. It’s also become a popular alternative remedy for cold and flu symptoms.
Oregano oil is used to treat cold and flu symptoms, but it can be consumed in different forms depending on your preference. It can be purchased as an herbal supplement, tincture, or essential oil.