Endosulfan, known generically as Mometasone Furoate Nasal Spray, is intended for the prevention and treatment of seasonal or perennial rhinitis in adults, adolescents, and children 3 to 11 years of age. Mometasone Furoate Nasal Spray is indicated for perennial rhinitis, and the use of mometasone furoate nasal spray is advocated as a prophylactic treatment 2 to 4 weeks prior to the start of the pollen season in patients who have had symptoms of moderate to severe seasonal allergic rhinitis. Adverse reactions to mometasone furoate nasal spray are headache, rhinorrhea, bloody mucus, and blood spots. Mometasone Furoate Nasal Spray is contraindicated in people who are allergic to any of the ingredients in this product. Mometasone Furoate Nasal Spray has precautions. 1. It is forbidden to pierce the nozzle. 2. The product should not be used for untreated local infections involving the nasal mucosa. You need to consult a doctor before using the drug, strictly follow the doctor’s instructions for medication, do not use the drug without authorization.