All are second generation antihistaminic except -
Ans. is 'b' i.e., Cyclizine o Cyclizine is first generation antihistaminic. o Second generation antihistaminics are terfendine, fexofenadine, loratadine, desloratadine, cetrizine, astemizole, levocetrizine, azelastine, mizolastine, ebstine, rupatadine and acrivastin.
Acrivastin
Cyclizine
Fexofenadine
Loratidine