Desloratadine for allergic rhinitis

Seasonal allergic rhinitis (SAR) and perennial allergic rhinitis (PAR) affect up to 40% of the population (depending on geographical area), and are associated with significant morbidity, socioeconomic costs and reductions in quality of life. Antihistamines are a first-line therapy, with newer nonsedating agents having superseded sedating first-generation drugs. Desloratadine is a nonsedating, nonimpairing antihistamine that is effective in …