Loratadine Tablets can relieve the symptoms associated with allergic rhinitis, such as sneezing, runny nose, itchy nose, nasal congestion, etc.; it can also relieve the symptoms of pruritic dermatosis, chronic urticaria, and other allergic dermatoses. Loratadine tablets selectively antagonize H1 receptors on various peripheral systems, thereby relieving symptoms. Common adverse reactions include headache, malaise, drowsiness, gastrointestinal discomfort, and rash, while rare adverse reactions include allergic reactions, abnormal liver function, alopecia, tachycardia, and palpitations. It is contraindicated for those who are allergic to the drug, and it is contraindicated when the drug changes its properties. When taking ketoconazole, cimetidine, macrolide antibiotics, theophylline and other drugs at the same time, it will increase the concentration of loratadine in the plasma, increasing the risk of its use, it should be used with caution; patients with severe hepatic insufficiency, please use it under the guidance of a doctor; pregnant and lactating women should be careful with the use of this drug; people with allergies should be careful with the use of this drug. If you need to use the patient, please use under the guidance of a doctor or pharmacist, do not self-medication.