所谓的偏方、验方、祖传秘方中,大多含有某些金属成分的药物,如铅丹、砒石、轻粉等。这些金属药物若用量不当或使用方法不对以及长时间使用均会发生中毒。铅丹包括黄丹、朱丹、丹粉等,外用有拔毒生肌的作用,内服具有坠痰去湿的功效,主治惊痫、癫狂之症。铅是一种毒物,对全身各组织都有损害,特别是对造血、神经和 The so-called remedies, prescriptions, ancestral recipe, most of the metal contains some drugs, such as lead Dan, stone, light powder. These metal drugs if the amount of improper use or improper use and prolonged use can occur poisoning. Dan lead, including Huang Dan, Dan Zhu Dan, Dan powder, topical use of the role of drawing poisoned myogenic, oral phlegm dampness effect, attending epilepsy, mania disorder. Lead is a poison that damages all tissues of the body, especially for hematopoiesis, nerves and nerves