Peppermint oil nasal drops main ingredients for equal mass of menthol and camphor, as well as purified water liquid paraffin and other solvents for liquid paraffin oil agent, usually in the clinic, the main treatment of dry rhinitis and atrophic rhinitis of a commonly used preparations. In the clinic can also be applied to nasal vestibulitis and nasal septum deviation correction, nasal septum perforation and sinusitis and nasal polyp surgery after the emergence of nasal dryness of the application, because of the menthol nasal drops for the oil, with moisturizing and protection of nasal mucosa, but the application of the time should not be too long, because all the nasal drops for a long time application, will cause drug rhinitis.