All are second generation antihistaminic except -: (A) Acrivastin, (B) Cyclizine, (C) Fexofenadine, (D) Loratidine
Answer is B. 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.