How is Desloratadine Tablets?

Desloratadine Tablets are non-sedating antihistamines. The main component, desloratadine, is the active metabolite of loratadine. By selectively blocking peripheral H1 receptors, it reduces allergic symptoms caused by allergic mediators such as histamine. It is indicated for the relief of symptoms associated with perennial and seasonal allergic rhinitis, and acute and chronic urticaria in adults and children aged 6 years and older, including symptoms such as sneezing, runny nose, nasal congestion, itchy and red or swollen eyes, skin itching, and rash.

The time required for the medication to take effect depends on each individual patient's specific condition and cannot be uniformly determined. Patients suffering from chronic idiopathic urticaria may experience symptom relief within one week after taking the medication, while others may require two weeks, or even four weeks, before symptoms improve. Therefore, the onset time of Desloratadine Tablets may vary from person to person.

After administration of this medication, desloratadine is metabolized into its active form in the body to exert its therapeutic effect. As an active metabolite, it can selectively antagonize peripheral H1 receptors, thereby treating seasonal allergies and preventing disease progression.