ALLEAR 5 MG 20 F.C.TABS

ABOUT LEVOCETIRIZINE A THIRD-GENERATION NON-SEDATIVE H1 ANTAGONIST ANTIHISTAMINE. MECHANISM OF ACTION OF LEVOCETIRIZINE THIS ACTIVE ENANTIOMER OF CETRIZINE IS A POTENT NONSEDATIVE AND SELECTIVE H1 RECEPTOR ANTAGONIST. IT ANTAGONIZES THE ALLERGIC SYMPTOMS PRODUCED BY HISTAMINES LIKE RUNNY NOSE COLD COUGH ETC. IT ALSO INHIBIT EOTAXIN-INDUCED EOSINOPHIL TEM THROUGH BOTH DERMAL AND LUNG MICRO VASCULAR ENDOTHELIAL CELLS. SO INHIBIT EOSINOPHIL CHEMOTAXIS AND ALSO INFLAMMATION CAUSED BY IT. INDICATIONS FOR LEVOCETIRIZINE 1. RHINITIS (SEASONAL AND PERENNIAL) 2. IDIOPATHIC URTICARIA INTERACTIONS FOR LEVOCETIRIZINE COADMINISTRATION WITH ALCOHOL OR OTHER CNS DEPRESSANTS MAY HAVE ADDITIONAL CNS DEPRESSANT EFFECT.