白芜荑 槟榔（各一两）
上为细末，蒸饼丸如梧子大，每服十五丸至二十丸，温汤下。
制虫解劳，悦泽肌肤。
槟榔（一两半） 干漆（烧令烟尽，半两） 龙胆（一两）
上为细末，炼蜜丸如梧子大，每服十丸至十五丸，熟水下。
黑铅灰抄四钱一服，先吃猪肉脯少许，一时来，却用沙糖浓水半盏调灰，五更服，虫尽
下，白粥将息一日。《良方》疗寸白，用锡沙、芜荑、槟榔者，极佳。
予宣和中，每觉心中多嘈杂，意谓饮作，又疑是虫。漫根据《良方》所说服。翌日下虫二
条，一长二尺五寸，头扁阔尾尖锐。每寸作一节，斑斑如锦纹，一条皆寸断矣。《千金》谓
劳则生热。热则生虫。心虫曰蛔，脾虫寸白，肾虫如寸截丝缕，肝虫如烂杏，肺虫如蚕。五
虫皆能杀人，惟肺虫为急。肺虫居肺叶之内，蚀人肺系，故成瘵疾，咯血声嘶，药所不到，
治之为难。有人说《道藏》中载诸虫头皆向下行，唯是初一至初五以前头上行，故用药者多
取月 以前。盖谓是也。
锡沙（作银泥者，无即以黄丹代，油和如梧子大） 芜荑仁 槟榔（二物等分，为末）
上煎石榴根浓汁半升，下散三钱丸五枚，中夜服，旦日取下。
治飞尸者，游走皮肤，穿脏腑，每发刺痛，变作无常。遁尸者，附骨入肉，攻凿血脉，
每发不可得近。见尸丧者，闻哀哭便发。风尸者，淫濯四肢，不知痛之所在，每发昏沉。得
风雪
错杂
忍冬叶锉数斛，煮取浓汁，稠煎之，服如鸡子大一枚，日三。太一神精丹苏合香丸。治
此疾第一。
[White Fructus Tamaricis and Arecae Semen Formula]
Bai Wuti (Fructus Tamaricis), Binglang (Arecae Semen) (each 1 liang).
The above two herbs are ground into a fine powder. Pills are made using steamed wheat dumpling dough, sized like Sophora japonica seeds. Each dose consists of 15 to 20 pills, taken with warm water.
This formula expels parasites, alleviates consumptive disease (Lao), and nourishes the skin and complexion.
[Binglang, Dry Resin of Pinus Massoniana Formula]
Binglang (Arecae Semen) (1.5 liang), Ganxi (Resina Taxodi, burned until smoke ceases) (0.5 liang), Longdan (Radix Gentianae) (1 liang).
The above three herbs are ground into a fine powder. Pills are made using refined honey, sized like Sophora japonica seeds. Each dose consists of 10 to 15 pills, taken with boiled and cooled water.
[Cinnabar Ash Formula]
Each dose uses 4 qian of Cinnabar Ash (Qianliuhui). First, consume a small amount of dried pork jerky. After one shichen (two hours), mix the ash with half a zhan of strong sugar water and take it during the wu geng period (early morning, 3-5 AM). The parasites will be completely expelled. For the following day, maintain the condition by consuming white rice congee. The *Liang Fang* treats Taenia saginata (Cunbai Chong) using Xisha (Stibnite), Wuti, and Binglang; this is highly effective.
During the Xuanhe era, I often felt a sense of discomfort and irritation in my heart. I initially attributed it to drinking water, but later suspected it was caused by parasites. I casually followed the prescription method from *Liang Fang*. The next day, I expelled two worms. One was 2 chi 5 cun long, with a flat and wide head and a sharp tail. It was segmented every cun, with patterns resembling brocade. One worm consisted entirely of these one-cun segments. The *Qianjin Fang* states: "Excessive labor generates heat; heat generates parasites." The heart parasite is called Ascaris (Hui); the spleen parasite is Taenia saginata (Cunbai); the kidney parasite resembles cut silk threads of one cun length; the liver parasite resembles rotten apricots; the lung parasite resembles silkworms. All five types of parasites can cause death, but the lung parasite is the most urgent. The lung parasite resides within the lung lobes, eroding the lung system, thus forming Zhai Ji (consumptive disease/Tuberculosis), characterized by hemoptysis and hoarseness. Medicines cannot easily reach this location, making treatment difficult. Some say that the *Daozang* records that the heads of all parasites move downward, except between the 1st and 5th days of the lunar month when they move upward. Therefore, practitioners often administer medication before the 5th day. This likely refers to this phenomenon.
[Pomegranate Root Juice Formula]
Xisha (Antimonii Sulfidum, prepared as silver mud; if unavailable, use Huangdan/Minium substituted), Wuyi Ren (Semen Tamaricis), Binglang (Arecae Semen) (the latter two in equal parts, ground into powder).
Decoct the concentrated juice of Pomegranate Root (Radix Granati) to obtain half a sheng. Add three qian of the powder or five pills. Take at midnight; the parasites will be expelled the following morning.
[Treatment for Feishi, Dunshi, and Fengshi]
To treat Feishi (Flying Corpse Parasite): Its pathogen wanders through the skin and penetrates the zang-fu organs. Each attack causes stabbing pain and unpredictable changes.
To treat Dunshi (Hidden Corpse Parasite): The pathogen attaches to bones and enters muscles, attacking blood vessels. Each attack causes severe suffering, and others should not approach the patient. Seeing funerals or hearing mourning cries can trigger an attack.
To treat Fengshi (Wind Corpse Parasite): The pathogen invades the four limbs, causing loss of sensation regarding the location of pain. Each attack results in drowsiness and lethargy.
Chop several hu of Hedysarum Multijugum leaves (Rendong Ye), decoct to obtain concentrated juice, and further reduce by boiling. Take one pill-sized portion (size of a chicken egg) per dose, three times daily. Taiyi Shenjing Dan and Suhe Xiang Wan are the premier formulas for treating these conditions.