味苦酸，有毒。主诸疟，风痰在胸膈，可作吐药。日华子云∶暖。治妇人血气冲心痛
落胎。又砒黄，暖，亦有毒。畏∶绿豆、冷水、醋。治疟疾，肾气。带之，辟蚤虱。一云
治卒中风昏愦若醉，痰涎壅盛，四肢不收。凡入药以醋煮杀毒乃用。
主虫毒，中恶，血晕，吐血，疗金疮，生肌，止血。一云∶治心痛及霍乱，又治妇
生。
味咸苦辛，温，有毒。主积聚，破结血、烂胎，止痛下气，疗咳嗽，宿冷，去恶肉，生
好肌。陈脏器云∶主妇人丈夫羸瘦积病，血气不调，肠鸣，食饮不消，喉中结气、反胃吐
令人能食。《药性论》云∶有大毒。畏∶浆水。忌∶羊血。味酸咸。能消五金八石，腐
肠胃，生食之化人心为血，能除冷病，大益阳事。萧炳云∶使。日华子云∶北庭砂味辛
暖，无毒。畏∶一切酸。补水脏，暖子宫，消冷癖、瘀血，宿食不消，气块、 癖及血
下，恶疮，息肉，食肉饱胀，夜多小便，女人血气心痛，丈夫腰胯酸重四肢不任。凡修
用黄丹、锻石作柜，锻赤使用，并无毒。柔金银可为焊药。
味辛，微寒。主吐逆胃反，惊痫癫疾，除热下气，止小便利，除毒热，脐挛，金疮溢
血。《药性论》云∶君。主治惊悸狂走，呕逆，消渴，煎膏用止痛生肌。萧炳云∶臣。不入
汤药。日华子云∶凉，无毒。镇心安神，疗反胃，止吐血及嗽，敷金疮长肉及汤火疮，并
小儿疟疾，重舌。
【砒霜】味苦、酸，有毒。主治各种疟疾，以及胸膈部位的风痰，可作为催吐药使用。日华子说：性暖。能治疗妇女因血气上冲引起的心痛，并有堕胎作用。另外有砒黄，性暖，也有毒。畏忌绿豆、冷水和醋。能治疗疟疾和肾气病。佩戴它可以驱避跳蚤和虱子。另一种说法是：能治疗突然中风导致的昏迷昏愦，如同醉酒一般，痰涎壅盛，四肢无法收持。凡入药需用醋煮以消除毒性后方可使用。
主治虫毒、中恶、血晕、吐血，治疗金疮（金属利器造成的创伤），生肌，止血。另一种说法是：治疗心痛及霍乱，又治疗妇女难产。
【铅丹】味咸、苦、辛，温，有毒。主治积聚症结，破除瘀血，堕胎，止痛下气，治疗咳嗽、宿寒，去除腐肉，生长新肌。陈藏器说：主治男女消瘦积病，血气不调，肠鸣，饮食不消化，喉中气结、反胃呕吐，能使患者恢复食欲。《药性论》说：有大毒。畏忌浆水。忌食羊血。味酸、咸。能溶解五金八石，腐蚀肠胃，生吃会化人心为血，能祛除冷病，大补阳气功能。萧炳说：为使药。日华子说：北庭砂味辛、暖，无毒。畏忌一切酸性食物。能补水脏，暖子宫，消除冷癖、瘀血、宿食不消、气块、癖积及血下注，治疗恶疮、息肉、食肉后饱胀、夜间多尿、妇女血气心痛、男子腰胯酸重四肢无力。凡是修治使用时，用黄丹、锻石制作柜子，煅烧至赤红时使用，则无毒。可柔化金银作为焊药。
【其他药物】味辛，微寒。主治呕吐逆气、胃反、惊痫癫疾，清热下气，止小便频数，除解毒热，治疗脐部挛急、金疮出血。《药性论》说：为君药。主治惊悸狂走、呕逆、消渴，煎膏使用可止痛生肌。萧炳说：为臣药。不入汤剂。日华子说：性凉，无毒。能镇心安神，治疗反胃，止吐血及咳嗽，外敷金疮促进长肉及汤火烫伤，并治疗小儿疟疾、重舌。
[Arsenic Trioxide] Bitter and sour in flavor, toxic. It primarily treats various types of malaria and wind-phlegm in the chest and diaphragm, and can be used as an emetic. Ri Hua-zi stated: It is warm. It treats heart pain caused by blood and qi rushing upward in women, and has the effect of aborting the fetus. There is also yellow arsenic, which is warm and also toxic. It is incompatible with mung beans, cold water, and vinegar. It treats malaria and kidney qi disorders. Wearing it repels fleas and lice. Another theory states that it treats sudden stroke leading to coma and confusion resembling drunkenness, with abundant phlegm and saliva, and limbs unable to move. When used in medicine, it must be boiled in vinegar to eliminate toxicity before use.
It treats insect poison, sudden evil invasion, blood syncope, hematemesis, heals metal wounds, generates flesh, and stops bleeding. Another theory states that it treats heart pain and cholera, and also treats difficult labor in women.
[Lead Oxide] Salty, bitter, and pungent in flavor, warm, toxic. It primarily treats accumulations and masses, breaks up congealed blood, aborts fetuses, relieves pain and directs qi downward, treats cough and chronic cold, removes foul flesh, and generates healthy tissue. Chen Zangqi stated: It treats wasting and accumulation diseases in both men and women, irregular blood and qi, borborygmus, indigestion, qi stagnation in the throat, regurgitation and vomiting, enabling the patient to eat. *Yao Xing Lun* states: It has great toxicity. It is incompatible with fermented grain juice. Avoid eating sheep blood. Sour and salty in flavor. It can dissolve the five metals and eight minerals, corrode the stomach and intestines; if eaten raw, it transforms the human heart into blood. It can remove cold diseases and greatly benefits yang function. Xiao Bing stated: It serves as a guiding herb. Ri Hua-zi stated: Northern Ting sand is pungent and warm, non-toxic. It is incompatible with all sour substances. It supplements the water organ (kidney), warms the uterus, eliminates cold癖 (chronic cold masses), congealed blood, undigested food, qi masses,癖 accumulations, and downward flow of blood; treats malignant sores, polyps, fullness after eating meat, frequent urination at night, heart pain due to blood and qi disorders in women, and soreness and heaviness of the waist and hips with weakness in the limbs in men. For preparation, use lead oxide and calcined lime to make a cabinet, calcine until red-hot for use, then it is non-toxic. It can soften gold and silver to serve as soldering material.
[Another Substance] Pungent in flavor, slightly cold. It primarily treats vomiting and reverse flow of qi, epilepsy and mania, clears heat and directs qi downward, stops frequent urination, removes toxic heat, treats umbilical contraction, and stops bleeding from metal wounds. *Yao Xing Lun* states: It serves as the sovereign herb. It primarily treats palpitations, manic running, vomiting, and thirst; when decocted into a paste, it relieves pain and generates flesh. Xiao Bing stated: It serves as the minister herb. It is not used in decoctions. Ri Hua-zi stated: It is cool and non-toxic. It calms the heart and spirit, treats regurgitation, stops hematemesis and cough, applies externally to metal wounds to promote flesh growth and to scald burns, and also treats pediatric malaria and double tongue.