FASTEL 180 MG 20 F.C. TABS
سعر FASTEL 180 MG 20 F.C. TABS
33.00 جنية
الشركة المنتجة لـ FASTEL 180 MG 20 F.C. TABS
EUROPEAN EGYPTIAN PHARM. IND.
المادة الفعالة FASTEL 180 MG 20 F.C. TABS
FEXOFENADINE
معلومات عن FASTEL 180 MG 20 F.C. TABS
ABOUT FEXOFENADINE
SECOND GENERATION H1 ANTAGONIST ANTIHISTAMINE.
MECHANISM OF ACTION OF FEXOFENADINE
FEXOFENADINE BLOCKS ONE TYPE OF PERIPHERAL RECEPTOR FOR HISTAMINE (THE H1 RECEPTOR) AND THUS PREVENTS ACTIVATION OF H1 RECEPTOR-CONTAINING CELLS BY HISTAMINE (HISTAMINE IS RELEASED FROM HISTAMINE-STORING CELLS (MAST CELLS) AND THEN ATTACHES TO OTHER CELLS THAT HAVE RECEPTORS FOR HISTAMINE. THE ATTACHMENT OF THE HISTAMINE TO THE RECEPTORS CAUSES THE CELL TO BE "ACTIVATED " RELEASING OTHER CHEMICALS THAT PRODUCE THE EFFECTS THAT WE ASSOCIATE WITH ALLERGY E.G. SNEEZING.) AND THE ALLERGIC SYMPTOMS PRODUCED BY IT.