Mebhydrolin napadisylate (mehydraline) is antihistamine drug, inozivikanwawo sechizvarwa chekutanga antihistamine H1 receptor antagonist. Basa rayo guru ndere kuvharidzira kuburitswa kwe histamine mumuviri, nekudaro kuderedza zviratidzo zvinokonzerwa neallergic reaction, senge kutsvedza, mhino inoyerera, maziso ane mvura, itching, nezvimwe.