Loratadine is not a hormone, it belongs to the tricyclic group of drugs. This drug is a basic drug, it is mainly used for anti-allergy, it is mainly used to treat allergic rhinitis and other allergies, such as urticaria, pruritus and such conditions. It is not a hormone, and its main ingredient is loratadine, and the excipients are mainly starch, talc, magnesium stearate, etc. This drug is more effective. In addition, its usage is also relatively simple, generally it is 10mg, taken orally, once a day. Adverse reactions are mainly drowsiness, dry mouth these manifestations, also relatively few, basically no too obvious adverse reactions. However, it is not allowed to be used in patients with liver and kidney failure and pregnant women.