治下元气虚，脐腹胀满，心胁刺痛，泄利呕吐自汗，阳气轻微，手足厥冷，及
霍乱转筋，久下冷利，少气羸困，一切虚寒，并宜服之。
红豆（炒） 干姜（炮） 陈皮（去白，各三钱） 人参 白术 甘草（炙） 茯苓（去
皮，各
药（姜汁浸，炒
上为细末。每服二钱，水一盏，姜三片，枣一个，盐少许，煎七分，食前温服。常服助
阳消阴，正元气，温脾胃，进饮食。
治心气不足，思虑太过，肾经虚损，真阳不固，溺有余沥，小便白浊，梦寐频
菟丝子〔五两（一本作十两）〕 白茯苓〔三两（一本作五两）〕 石莲子〔去壳，二两
（一本
上为细末，酒（一本用淮山药六两）煮糊为丸，如梧桐子大。每服三十丸（一本作五、
六
疗香港脚，毒遍内外，烦热不解，口中生疮，狂易叫走，瘴疫毒疠，卒死温疟，五
心腹诸疾， 刺切痛，及解诸热药毒发，邪热卒黄等，并解蛊毒鬼魅，野道热毒。
惊痫百病。
石膏 黄金（一百两） 寒水石 磁石 滑石
以上四味各三斤，捣碎，水一斛，煮至四斗，去滓入下项∶
犀角屑 羚羊角屑 青木香（捣碎） 沉香（捣碎，各五两） 玄参（洗，焙，捣碎） 升
麻
以上八味入前药汁中再煮，取一斗五升，去滓，入下项∶
朴硝（精者，十斤） 硝石（四升，如缺，芒硝亦得，每升重七两七钱半）
以上二味入前药汁中，微火上煎，柳木篦搅不住手，候有七升，投在木盆中，半日欲凝
入下项∶
麝香当门子（一两二钱半，研） 朱砂（飞研，三两）
以上二味入前药中，搅调令匀，寒之二日。
上件药成霜雪紫色。每服一钱或二钱，用冷水调下，大人、小儿临时以意加减，食后服
[Zhengyuan San (Upright Primordial Qi Powder)]
Indicated for deficiency of Yuan Qi (Primordial Qi) in the lower jiao, abdominal distension and fullness around the umbilicus, stabbing pain in the heart and hypochondrium, diarrhea with dysentery, vomiting, and spontaneous sweating. It is suitable for cases of slight Yang qi, cold limbs, tetany due to cholera, chronic cold diarrhea, shortness of breath with emaciation and fatigue, and all types of deficiency-cold syndromes.
Hongdou (Red Bean, *Vigna angularis*), stir-fried; Ganjiang (Dried Ginger, *Zingiberis Rhizoma*), processed; Chenpi (Aged Tangerine Peel, *Citri Reticulatae Pericarpium*, remove white pith, each 3 qian); Ren Shen (Ginseng Root, *Panax ginseng*); Baizhu (Atractylodes Macrocephala Rhizome, *Atractylodis Macrocephalae Rhizoma*); Zhigancao (Prepared Licorice Root, *Glycyrrhizae Radix et Rhizoma*, honey-fried); Fuling (Poria, *Poria*), remove skin, each 3 qian.
Grind the above herbs into a fine powder. Take 2 qian per dose, add one cup of water, three slices of fresh ginger, one jujube, and a pinch of salt. Decoct until reduced to 70% volume. Take warm before meals. Regular use assists Yang, dissipates Yin, rectifies Yuan Qi, warms the Spleen and Stomach, and promotes appetite.
[Fu Tu Wan (Poria and Dodder Pill)]
Indicated for insufficiency of Heart Qi, excessive mental overthinking, deficiency damage to the Kidney meridian, insecurity of True Yang, dribbling after urination, turbid urine resembling rice washings, and frequent nocturnal emission or spermatorrhea during sleep.
Tusizi (Dodder Seed, *Cuscutae Semen*), five liang (another version states ten liang); Bai Fuling (White Poria, *Poria*), three liang (another version states five liang); Shilianzi (Stone Lotus Seed, *Nelumbinis Semen*, remove shell), two liang (another version states...).
Grind the above herbs into a fine powder. Use wine (another version uses Huai Shan Yao / Chinese Yam Rhizome, *Dioscoreae Rhizoma*, six liang) to cook into a paste and form pills the size of paulownia seeds. Take 30 pills per dose (another version states 5-6...).
[Zixue (Purple Snow)]
Indicated for jiaoxie (foot disease/gout), where toxic pathogens pervade the interior and exterior, unrelenting irritability and heat, sores in the mouth, manic behavior with shouting and running, miasma epidemics and toxic pestilence, sudden death or warm malaria, various diseases of the five zang and six fu organs and abdomen, cutting and stabbing pain, detoxification of adverse reactions from various heat-clearing medicines, sudden jaundice caused by evil heat, as well as antidote for gu poison, malevolent spirits, and hot toxins from wild paths. Also treats convulsions, epilepsy, and hundred diseases.
Shigao (Gypsum Fibrosum, *Gypsum Fibrosum*); Huangjin (Gold Leaf, *Aurum*), one hundred liang; Hanshuishi (Alumen Calcined, *Alumen Ustums*); Cishi (Magnetitum, *Magnetitum*).
Take three jin of each of the above four ingredients, crush them, add one hu of water, and decoct until reduced to four dou. Remove the dregs and add the following:
Xijiaoxie (Rhinoceros Horn Shavings, *Rhinocerotis Cornu*; note: substitute with Buffalo Horn *Bubali Cornu* in modern practice); Lingyangjiaoxie (Antelope Horn Shavings, *Saiga Tataricae Cornu*; note: substitute with Goat Horn *Caprae Hircus Cornu* in modern practice); Qingmuxiang (Radix Aucklandiae, *Aucklandiae Radix*), crushed; Chenxiang (Aquilaria Lignum Resinatum, *Aquilariae Lignum Resinatum*), crushed, each five liang; Xuanshen (Scrophulariae Radix, *Scrophulariae Radix*), washed, dried, crushed; Shengma (Cimicifugae Rhizoma, *Cimicifugae Rhizoma*).
Add the above eight ingredients to the previous decoction and boil again to obtain one dan five sheng of liquid. Remove the dregs and add the following:
Puxiao (Natrii Sulfas, *Natrii Sulfas*), refined, ten jin; Xiaoshi (Natrii Nitras, *Natrii Nitras*), four sheng (if unavailable, Mangxiao / Mirabilite *Natrii Sulfas* may be used, seven liang seven qian half per sheng).
Add the above two ingredients to the previous decoction. Simmer over low heat, stirring constantly with a willow wood spatula. When reduced to seven sheng, pour into a wooden basin. After half a day, when it begins to congeal, add the following:
Shexiang Dangmenzi (Moschus, *Moschus*), one liang two qian half, ground; Zhusha (Cinnabar, *Cinnabaris*), levigated and ground, three liang.
Mix the above two ingredients thoroughly into the previous mixture. Refrigerate for two days.
The resulting medicine appears like frost and snow in purple color. Take 1 qian or 2 qian per dose, mixed with cold water. Dosage for adults and children should be adjusted according to circumstances. Take after meals.