巴豆（去皮心膜，研如脂，出油，用霜）一两 大黄一两 生干姜二两
上药各须精新，先捣大黄干姜为末，研巴豆纲中，合治一千杵，用为散，蜜和丸亦佳，
密器
未瘥
备，先具以待用也；急，及也，谓临事之迫也。《金匮》以备急丸救中恶客忤神昏口噤
者，
荡
监
白芥子 甘遂（去心） 大戟（去皮）各等分
上为末，糊丸，每服五七丸至十丸，临卧姜汤服。
控，引也；涎，读作羡，湎涎也，水流貌，引三焦之水湎涎流出于水道也；白芥子色白
入肺
饮，甘
当审
硫黄二两 硝石（原方作一分，配硫四分之一也。《准绳》作一两，即焰硝） 石膏（
通
赤
上为细末，研匀，生姜汁糊丸，如梧子大，阴干，每服二十丸，姜汤或米饮下，更灸关
元穴
玉真丸，治肾厥头痛之圣药也。头以配天，三阴三阳、五脏六腑之气皆会于此，故六淫
七情
少
玉
神
如
惟东璧能知之，乃曰硫黄与硝石同用，配合二气，调燮阴阳，有升降水火之功，治冷热缓急
头痛，旨哉言乎！
信白砒五分 豆豉膏二钱（用水略润少时，以纸挹干，研膏）
上用膏子和砒同杵极匀，丸如麻子大，每服五丸至十丸，用腊茶清极冷吞下，临卧服，
以知
信，白砒，有大毒，须 炼得法，庶不伤人。凡白砒一钱，用石膏一两同研匀，贮熔银
罐中
余威
象，
丸，
【备急丸】
巴豆（去除皮、心及内膜，研磨成脂状，榨去油分，使用巴豆霜）一两，大黄一两，干姜二两。
以上药物都必须选用精细新鲜的，先将大黄和干姜捣碎研成粉末，再将巴豆放在臼中与药末一起研磨，共捣一千杵，制成散剂；用蜂蜜调和做成丸剂也可以。
“备”是预备的意思，事先准备好以等待使用；“急”是及时的意思，指面临事情紧迫之时。《金匮要略》记载用备急丸救治中恶客忤导致神志昏迷、牙关紧闭的患者，旨在迅速荡涤邪气。
【紫金丹】
白芥子、甘遂（去除心）、大戟（去除皮），各等分。
以上药物研成细末，用面糊做丸，每次服用五至七丸，最多十丸，临睡前用生姜汤送服。
“控”是牵引的意思；“涎”读作“羡”，指流涎的样子，水流涌出的形态，意为牵引三焦的水湿痰涎从水道流出；白芥子色白入肺经，能利气豁痰；甘遂、大戟能泻水逐饮。应当审慎辨证使用。
【紫金丹（另一版本/或相关方义解析，原文此处似有错简或混杂，根据上下文推断为对硫黄硝石方或类似温阳方剂的论述，但原文结构混乱，仅翻译可见部分）】
硫黄二两，硝石（原方作一分，配硫黄四分之一。《医学准绳六要》作一两，即焰硝），石膏……
以上药物研成细末，混合均匀，用生姜汁调糊做丸，如梧桐子大小，阴干，每次服用二十丸，用生姜汤或米饮送下，另外可灸关元穴。
玉真丸，是治疗肾厥头痛的圣药。头部对应天，三阴三阳经、五脏六腑的气都汇聚于此，所以六淫邪气和七情内伤……
只有李时珍（东璧）知道这一点，他说硫黄与硝石同用，配合阴阳二气，调节燮理阴阳，具有升降水火的功效，治疗冷痛、热痛、缓急头痛，这话真是精妙啊！
【信砒丸/类似方剂】
信石（白砒）五分，豆豉膏二钱（用水稍微润湿片刻，用纸吸干水分，研磨成膏）。
以上用膏子和砒霜一同杵捣极其均匀，做成如麻子大小的丸剂，每次服用五丸至十丸，用极冷的腊茶清吞服，临睡前服用，以见效为度。
信石，即白砒，有大毒，必须炼制得法，才能不伤害人体。凡是用一钱白砒，需用一两石膏一同研磨均匀，贮存在熔银罐中……
余威未尽，形象……丸，
[Bei Ji Wan (Emergency Preparedness Pill)]
Crotonis Fructus Preparatus (Badou Shuang, Croton Seed Frost) [prepared by removing skin, heart, and membrane, grinding into paste, expressing oil] 1 liang; Rheae Radix et Rhizoma (Dahuang, Rhubarb Root and Rhizome) 1 liang; Zingiberis Rhizoma (Sheng Ganjiang, Dried Ginger) 2 liang.
All ingredients must be fine and fresh. First, pound the Rhubarb Root and Dried Ginger into powder. Then, grind the Croton Seed Frost in a mortar with the powder, pounding one thousand times, to prepare as a powder. It is also good to mix with honey to form pills.
"Bei" means to prepare in advance, keeping it ready for use; "Ji" means timely, referring to the urgency of the situation. The *Jin Gui Yao Lue* records using Bei Ji Wan to rescue patients suffering from sudden evil invasion or external pathogenic factors causing coma and lockjaw, aiming to rapidly purge the pathogenic factors.
[Zijin Dan (Purple Gold Pill)]
Sinapis Semen Album (Baijiezi, White Mustard Seed), Spermacostae Radix (Gansui, Kansui Root) [core removed], Euphorbiae Pekinensis Radix (Daji, Peking Spurge Root) [skin removed], each in equal parts.
Pound all ingredients into fine powder, bind with starch paste to form pills. Take 5 to 7 pills, up to 10 pills per dose, with ginger decoction before bedtime.
"Kong" means to draw or pull; "Xian" is pronounced like "xian," referring to salivation or fluid flow, describing the appearance of water flowing. It implies drawing out phlegm-fluids from the San Jiao through the water passages. White Mustard Seed is white and enters the Lung meridian to benefit Qi and resolve phlegm; Kansui Root and Peking Spurge Root drain water and expel fluid retention. One must carefully assess the syndrome before use.
[Discussion on Sulfur and Niter Formula / Yu Zhen Wan Context]
Sulfur 2 liang; Natrii Nitras (Xiaoshi, Saltpeter) [original formula uses 1 fen, one-quarter of the sulfur amount. *Yi Xue Zhun Sheng* uses 1 liang, which is flame saltpeter]; Gypsum Fibrosum (Shigao, Gypsum) ...
Pound all ingredients into fine powder, mix evenly, bind with ginger juice paste to form pills the size of mulberry seeds, dry in shade. Take 20 pills per dose, with ginger decoction or rice drink. Additionally, moxa can be applied to the Guanyuan (CV-4) acupoint.
Yu Zhen Wan is a sacred medicine for treating Kidney-Jue headache. The head corresponds to Heaven; the Qi of the Three Yin and Three Yang meridians and the Five Zang and Six Fu organs all converge here. Therefore, six excess pathogens and seven emotions...
Only Li Shizhen (Dongbi) knew this. He stated that using Sulfur together with Saltpeter combines the two Qi, regulates Yin and Yang, and possesses the function of ascending and descending Water and Fire, treating cold pain, hot pain, and tension-related headaches. What profound words!
[Xin Pi Wan / Arsenic Pill]
Arsenicum Rubrum preparatum (Xinshi, White Arsenic) 5 fen; Fermented Sojae Semen (Douchi Gao, Fermented Soybean Paste) 2 qian [moisten slightly with water, blot dry with paper, grind into paste].
Grind the paste and Arsenic together until extremely uniform, form pills the size of hemp seeds. Take 5 to 10 pills per dose, swallow with very cold winter tea clear liquid, take before bedtime. Stop when effective.
Xinshi, i.e., White Arsenic, is highly toxic. It must be refined properly so as not to harm the human body. For every 1 qian of White Arsenic, grind it evenly with 1 liang of Gypsum Fibrosum, store in a silver melting jar...
Residual potency remains, image... pill,