???? ?????? ?? ??? ??? ????? ?? ??? ?????Leukopenia and agranulocytosis have been claimed, ordinarily when Promethazine HCl Syrup (promethazine hydrochloride syrup basic) Basic has been used in association with other identified marrow-poisonous agents.???? ?? ??? ?? ??? ???? ?? ???? ?? ???? ???????? ??? ???? ?? ????? ?? ???? ???, ?????? ??? ????, ?