Safety of rupatadine administered over a period of 1 year in the treatment of persistent allergic rhinitis: a multicentre, open-label study in Spain.

Background: Rupatadine (Rupafin®), a novel antihistamine approved recently in Europe for the treatment of allergic rhinitis (AR) and chronic idiopathic urticaria in patients aged ≥12 years, has been shown to be highly efficacious, and as safe and well tolerated as other commonly employed antihistamines in the treatment of allergic disease. There are, however, few data on the long-term safety of these antihistamines derived in accordance with the clinical safety recommendations of the European Agency for the Evaluation of Medicinal Products (EMEA) and the International Conference on Harmonisation (ICH) of Technical Requirements for Registration of Pharmaceuticals for Human Use Guideline.