Cochlearia is the trade name of the drug, the generic name is fluticasone propionate nasal spray, the treatment of rhinitis has anti-inflammatory and anti-allergic effects, but the specific efficacy is related to the type of rhinitis and the specific condition, and the effect is not the same. It is recommended to apply under the guidance of a doctor. Fluticasone propionate nasal spray is a kind of nasal glucocorticoid drugs, this product is mainly used for the prevention and treatment of seasonal allergic rhinitis and perennial allergic rhinitis, rhinitis sinusitis decongestive treatment, with anti-inflammatory and anti-allergic effects. The common adverse reactions of fluticasone propionate nasal spray include nosebleed, headache, etc. The use of this product can cause discomfort such as dryness and irritation of the nose and throat, and it is generally used continuously for no more than 3 months. Since the contraindications to the use of this product are still unclear, children under the age of 12 years, athletes, pregnant women, breastfeeding women, and diabetic patients should consult a physician or pharmacist when applying this product. It is recommended that patients with rhinitis consult a doctor in a timely manner to clarify the cause of the disease, standardize treatment under the guidance of a doctor, and not blindly self-medication to avoid adverse effects.