Eucalyptus trees are used to create products such as honey, musical instruments, serve as food for animals, and of course essential oils. Eucalyptus is one of the oldest native medicines used in Australia. It is known now for its use in inhalants and vapor rubs and as a household disinfectant and cleaner. Eucalyptus essential oil is obtained from fresh leaves of the tall, evergreen eucalyptus tree. The tree, scientifically classified as Eucalyptus Globulus is also known as fever tree, blue gum tree, or stringy bark tree, depending on where it is located in the world. The health benefits of eucalyptus oil are well-known and wide-ranging, and its properties include anti-inflammatory, antispasmodic, decongestant, deodorant, antiseptic, antibacterial, stimulating, and other medicinal qualities. Eucalyptus essential oil is colorless and has a distinctive taste and odor.