（铁瓮城八角杜先生方，一名正一丹） 此药配类二气，均调阴阳，夺天地冲和之
乃水火既济之方，可冷可热，可缓可急。善治荣卫不交养，心肾不升降，上实下虚，气
厥，心腹冷痛，脏腑虚滑，不问男女老幼，危急之证，但有胃气，无不获安，补损扶虚
阴助阳，为效殊胜。
硝石（一两，同硫黄并为细末，入定锅内，以微火慢炒，用柳篦子不住手搅，令阴阳气
相入，不可火太过，恐伤药力，再研极细，名二气末） 太阴玄精石（研飞） 舶上硫黄（用
透
陈
上用五灵脂、二橘皮为细末，次入玄精石末及前二气末，拌匀，以好滴醋打糊为丸，如
豌豆大。每服三十粒，空心，粥饮吞下，甚者五十粒，小儿三、五粒，新生婴儿一粒。小儿
慢惊风或吐利不止，变成虚风搐搦者，非风也，胃气欲绝故也，用五粒研碎，米饮送下。老
人伏暑迷闷，紫苏汤下。妇人产后血逆，上抢闷绝，并恶露不止，及赤白带下，并用醋汤下
常服和阴阳，益精神，散腰肾阴湿，止腹肋冷疼，立见神效。应诸疾不辨阴阳证者，并宜
之，灵异不可具纪。
（出宝林真人谷伯阳《伤寒论》中，一名交泰丹） 却邪辅正，助阳接真。治元气
阴邪交荡，正气乖常，上盛下虚，气不升降，呼吸不足，头旋气短，心神怯弱，梦寐
遍体盗汗，腹痛腰疼；或虚烦狂言，口干上喘，翻胃吐食，霍乱转筋，咳逆不定。又
涎潮，不省人事，阳气欲脱，四肢厥冷。如伤寒阴盛，自汗唇青脉沉，最宜服之。及
后，血气身热，月候不均，带下腹痛，悉能治疗。常服济心火，强肾水，进饮食。
水银 硫黄（研细） 朱砂（研细） 黑锡（去滓，称，与水银结砂，各一两）
上用黑盏一只，火上熔黑锡成汁，次下水银，以柳枝子搅匀，次下朱砂，搅令不见星子
，放下少时，方入硫黄末，急搅成汁和匀。如有焰，以醋洒之，候冷取出，研如粉极细，用
糯米粉煮糊为丸，如绿豆大。每服二十丸，加至三十粒，盐汤下。此药升降阴阳，既济心肾
空心食前枣汤送下，神效不可具述。
（此方出自铁瓮城八角杜先生，又名正一丹）此药配伍调和阴阳二气，平衡协调阴阳，汲取天地冲和之气。这是水火既济的方剂，性质可冷可热，作用可缓可急。善于治疗营卫不交养、心肾不升降、上实下虚、气厥、心腹冷痛、脏腑虚滑等证。不论男女老幼，凡属危急之证，只要还有胃气，无不能够痊愈。具有补益亏损、扶助虚弱、滋阴助阳的功效，疗效非常显著。
硝石（一两，与硫黄一同研为细末，放入定锅中，用微火慢炒，用柳条篦子不停地搅拌，使阴阳之气相互融合，注意火候不可过大，以免损伤药力，再次研磨至极细，称为“二气末”）。太阴玄精石（研飞处理）。舶上硫黄（选用透亮的陈年硫黄）。上方五灵脂、陈皮研为细末，随后加入玄精石末及前述“二气末”，拌匀，用好滴醋调糊制成丸药，大小如豌豆。每次服用三十粒，空腹时，用粥汤送服；病情严重者服用五十粒；小儿服用三至五粒，新生婴儿服用一粒。若小儿患慢惊风或呕吐腹泻不止，演变为虚风抽搐者，并非外风所致，而是胃气将绝的缘故，可用五粒研碎，米汤送服。老人伏暑导致的神志迷闷，用紫苏汤送服。妇人产后血逆，气血上冲导致胸闷窒息，以及恶露不止，赤白带下，均用醋汤送服。常服可调和阴阳，益养精神，消散腰肾阴湿，止住腹部胁肋冷痛，立即显现神效。对于各种疾病无法辨别阴阳证候者，都适宜使用此药，其灵异功效难以详尽记录。
（此方出自宝林真人谷伯阳《伤寒论》中，又名交泰丹）能祛除邪气、辅助正气，助阳接引真气。治疗元气不足、阴邪交荡、正气失常、上盛下虚、气机不升降、呼吸短促、头晕气短、心神怯弱、多梦盗汗、腹痛腰痛；或虚烦狂言、口干上喘、翻胃吐食、霍乱转筋、咳嗽气逆不定。又有痰涎上涌、不省人事、阳气欲脱、四肢厥冷。如伤寒阴盛，自汗、唇青、脉沉，最宜服用此药。以及产后血气身热、月经不调、带下腹痛，都能治疗。常服可济心火，强肾水，增进饮食。
水银。硫黄（研细）。朱砂（研细）。黑锡（去杂质，称量，与水银结成砂状，各一两）。以上药物，取一只黑盏，在火上熔炼黑锡成汁，随后加入水银，用柳枝搅拌均匀，再加入朱砂，搅拌至看不见星点状颗粒，放置片刻，然后加入硫黄末，急速搅拌成汁并混合均匀。如有火焰，用醋喷洒熄灭，待冷却后取出，研磨如粉般极细，用糯米粉煮糊制成丸药，大小如绿豆。每次服用二十丸，加至三十丸，用盐汤送服。此药能升降阴阳，交通心肾。空腹、食前用枣汤送服，神效不可详尽描述。
(This prescription originates from Mr. Du of Bagou in Tie Weng City, also known as Zhengyi Dan.) This medicine harmonizes the two Qi of Yin and Yang, balances and coordinates Yin and Yang, and absorbs the harmonious Qi of Heaven and Earth. It is a formula for the mutual interaction of Water and Fire (Shuihuo Jiji), with properties that can be cold or hot, and effects that can be slow or rapid. It is effective in treating conditions where Ying and Wei (Defensive and Nutritive Qi) fail to nourish each other, Heart and Kidney fail to ascend and descend, excess above and deficiency below, Qi syncope, cold pain in the heart and abdomen, and deficiency-slipperyness of the Zang-Fu organs. Regardless of gender, age, or condition, for any critical syndrome where Stomach Qi remains, recovery is assured. It tonifies deficiencies, supports weakness, nourishes Yin, and assists Yang, yielding exceptional efficacy.
Nixiaoshi (Saltpeter, 1 liang): Grind together with Liuhuang (Sulfur) into a fine powder. Place in a Ding pot, stir constantly with a willow twig over low heat until the Qi of Yin and Yang merge. Avoid excessive fire to prevent damaging the medicinal potency. Grind again to an extremely fine powder, named "Erqi Mo" (Two-Qi Powder). Taiyin Xuanjingshi (Taiyin Black Crystal Stone): Process by grinding and flying (levigation). Boshang Liuhuang (Imported Sulfur): Use transparent, aged sulfur. Wulingzhi (Trogopterus Dung) and Chenpi (Aged Tangerine Peel): Grind into fine powder. Add Xuanjingshi powder and Erqi Mo, mix well, and bind with good dripping vinegar paste into pills the size of pea seeds. Take 30 pills per dose on an empty stomach, swallowed with gruel; for severe cases, take 50 pills; children take 3-5 pills, newborns take 1 pill. For children with slow convulsive disease (Man Jing Feng) or persistent vomiting/diarrhea evolving into deficiency-wind tremors—attributed not to external wind but to impending exhaustion of Stomach Qi—crush 5 pills and administer with rice water. For elderly patients suffering from summerheat stagnation causing mental confusion, administer with Perilla Decoction. For postpartum women with blood rebellion causing chest oppression and syncope, continuous lochia, and leukorrhea (red and white discharge), administer with vinegar water. Regular use harmonizes Yin and Yang, benefits spirit, dissipates damp-cold in waist and kidneys, stops cold pain in abdomen and hypochondrium, showing immediate miraculous effects. It is suitable for various diseases where Yin-Yang differentiation is unclear. Its spiritual efficacy is too numerous to record.
(This prescription is from Baolin Zhenren Gu Boyang's *Treatise on Cold Damage*, also known as Jiaotai Dan.) It expels evil and assists righteousness, aids Yang, and connects with true Qi. It treats insufficiency of Yuan Qi, chaotic interaction of Yin pathogens, deviation of righteous Qi, excess above and deficiency below, failure of Qi to ascend and descend, shortness of breath, dizziness, weak heart-mind, dream-disturbed sleep, night sweats, abdominal and lower back pain; or deficiency-fire irritability, delirium, dry mouth, upper asthma, retching/vomiting, cholera with tendon retraction, irregular coughing/asthma. It also treats phlegm flooding, loss of consciousness, impending collapse of Yang, and cold limbs. In cases of cold damage with Yin excess, spontaneous sweating, cyanotic lips, and deep pulse, it is most appropriate. It also treats postpartum blood-qiang heat, irregular menstruation, leukorrhea, and abdominal pain. Regular use regulates Heart Fire, strengthens Kidney Water, and promotes appetite.
Shuiyin (Mercury). Liuhuang (Sulfur): Finely ground. Zhusha (Cinnabar): Finely ground. Heixi (Black Tin): Purified and weighed. Combine with Mercury to form cinnabar-like grains, 1 liang each. Using a black ceramic cup, melt Heixi over fire until liquid. Add Shuiyin, stir evenly with a willow branch. Add Zhusha, stir until no granular particles are visible. Let sit briefly. Add Liuhuang powder, stir rapidly until melted and homogeneous. If flames appear, extinguish with vinegar. Upon cooling, remove and grind to an extremely fine powder. Bind with glutinous rice flour paste into pills the size of mung beans. Take 20 pills per dose, increasing to 30, administered with salt water. This formula regulates the ascending and descending of Yin and Yang, facilitating the mutual interaction of Heart and Kidney. Administer on an empty stomach before meals with jujube decoction for miraculous effects indescribable.