Oil of Oregano

Oil of Oregano is NOT to be confused with Oregano Essential Oil (EO). Several suppliers of essential oils incorrectly advise taking Oregano EO internally, using it topically, and diffusing in the air. However, these uses are NOT SAFE, as Oregano EO is highly concentrated and caustic. It can cause internal damage to the digestive tract, inflammation and burning of the skin, and lung irritation when inhaled. Hence, these dangerous practices are not recommended.
Oil of Oregano is VERY different than the EO and can certainly be used topically AND taken internally. In fact, it is even safe enough for culinary applications such as marinades and salad dressings. My preparation was created using Oregano from my garden. The leaves & stems were mixed in olive oil and warmed for several hours over low heat in a double boiler. I then poured the mixture into a glass jar for several weeks, shaking occasionally, before straining out the plant material. The resulting oil takes on a greenish hue and the familiar herbal scent. This method dilutes the "spicy" oregano and is easily taken by mouth. 
Oregano, in the mint family, is often used in Greek and Italian cooking as
well as a dietary supplement. The four plant chemicals that are found in oregano are carvacrol, thymol, terpenine, and cymene. 
Oil of Oregano is an all natural antibiotic.  It is well known for its antibacterial, antiviral and anti-fungal properties. Can be applied on wounds, in ears for earaches or ingested when battling sickness. Fights cold & flu symptoms, relieves 
sore throats and reduces viral infection. 
Please note that people taking lithium, blood thinners, or diabetes medication should not supplement with oil of oregano. 
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.