The scope of application of mometasone furoate spray and budesonide are different, patients should choose according to their personal needs, there is no which one is better. Mometasone furoate spray is suitable for adults, adolescents, children over 3 years of age with seasonal rhinitis or allergic rhinitis. The use of headache, nosebleed, pharyngitis and other adverse reactions may occur, this drug is allergic to people can not be used, the use of attention to the infection of the nasal mucosa of this drug can not be used directly. Budesonide is indicated for bronchial asthma, the use of which may cause mild throat irritation, cough, hoarseness and other adverse reactions. It is not recommended in the initial stage of bronchospasm and acute attacks of asthma, and you should pay attention to rinsing your mouth after use to prevent thrush. If the patient has uncomfortable symptoms, it is recommended to seek medical attention, under the guidance of the doctor to use the drug, avoid unauthorized use of drugs, to prevent the adverse consequences.