Oil of Oregano Benefits and Side Effects - Natural Alternative Remedy New studies are discovering that the oil of oregano benefits can be as powerful as prescription medications with no dangerous unwanted side effects. In addition ...
oregano: Uses, Side Effects, Interactions and Warnings - WebMD oregano Side Effects ... The oil of oregano is taken by mouth for intestinal parasites, allergies, sinus ... Oregano oil is also used topically as an insect repellent.