<prompt> aplastic anemia is the side effect ofvalproatecarbamezepinelamotriginelithium  <response>: Carbamazepine - SIDE EFFECTS OF THE DRUG - APLASTIC ANEMIA - AGRANULOCYTOSIS - Hyponatremia - Steven Johnsons syndrome - Liver enzyme elevation - It has teratogenic potential Ref. Kaplon and sadock, synopsis of psychiatry, 11 th edition, pg no.935 