People with an allergy to plants belonging to the Lamiaceae family, which include oregano, basil, lavender, mint, and sage, should take care, as they may also develop an allergic reaction to oregano.

Other plant essential oils for cold symptoms ... People should take care when choosing oregano products. Oil of oregano is usually safe to consume, while oregano essential oil is stronger ...

Cuban oregano has fragrant, velvety leaves edged in white. It grows rapidly, creating a lush display that is especially ...