四亚甲基二砜四胺（ｔｅｔｒａｍｅｔｈｙｌｅｎｅ－ｄｉｓｕｌｆｏｎｅ－ｔｅ－ｔｒａｍｉｎｅ）简称“四二四”，又名毒鼠强（ｔｅｔｒａｍｉｎｅ），为一剧毒灭鼠药，其毒性约为士的宁的５倍。散发或集体的“四二四”中毒屡有报道。现将我院急诊收治某单位因同餐误服而致急 Tetramethylene-disulfone-te-tramine (referred to as “four two four”, also known as tetramine), a toxic poisonous rodenticide, its toxicity is about 5 Times Sporadic or collective “four two four” poisoning has repeatedly been reported. Emergency hospital now admitted to a unit due to eating the same meal and urgent