Some patients who received tramadol have claimed seizures. It could cause serotonin syndrome when blended with other drugs that also improve serotonin (see drug interactions part).?????.??.?????.??.?????.???.????.??.???.??.????????.?????.????.????.???? ?????????? ?? ???????? ??????? ???? ???????? ?? ???? ?????? ?? ??????? ????? ??????? ?????? ?????