主治。行血。破血。排脓。止痛。消痈肿。扑损瘀血。虚劳。血癖。气壅。中风。口噤。
（同乳香研服）破伤风。（研末酒服）偏坠肿痛。（酒煮汤服）霍乱呕逆。（水煎服）妇人心
痛失音。
血噤。月经不调。蓐劳。产后血晕。（煎服）恶露不尽。腹痛胀满。（煎浓汁服）刀斧伤。断
指。
（研末敷）
主治。破症瘕结聚。坚积。留饮。痰癖。荡涤脏腑。开通闭塞。治十种水肿。健胃。开
胃。消痰。破血。排脓杀虫。堕胎。为斩关夺隘之药。性烈不宜多用。用时宜慎。 巴豆丸。
巴豆九十枚。（去心皮炙黄）杏仁六十枚。（去皮尖炙黄）捣丸小豆大。水下一丸。治水蛊。
大
腹动摇水声。皮肤色黑。以利为度。戒酒。 又方。巴豆捣碎。抹唇齿间治一切中风霍乱。
及中他毒。立即昏迷不省人事。牙关紧闭。服药不及。以此药涂之。药气渗入。即能吐利苏
醒。再服对证之药。 又方。巴豆十粒研。入面一钱。捻作饼。安脐内。小艾炷灸五壮。气
达即通。治阴毒伤寒心结。按之极痛。大小便闭但出气稍暖者。 万应保赤丹。巴豆霜三钱。
胆星一两。神曲一两五钱。研末。神曲打和为丸。小绿豆大。朱砂一两为衣。每服二三丸。
熟汤或稍加白糖下。治小儿急慢惊风。痫症疳痰。寒热泻痢。痰涎壅滞。腹痛胃呆。大便酸
臭及大人痰热积聚。痰饮气急。
[Sappan Wood]
Indications: Promotes blood circulation, breaks up blood stasis, discharges pus, relieves pain, and resolves carbuncles and swellings. Treats traumatic blood stasis, consumptive disease (Xu Lao), blood masses (Xue Pi), Qi stagnation, stroke with locked jaw (Kou Jin).
(Grind together with Frankincense [Ruxiang] and take) Treats tetanus. (Grind into powder and take with wine) Treats unilateral swelling and pain of the scrotum or inguinal region. (Decoct in wine and take as a decoction) Treats cholera-like vomiting and regurgitation. (Decoct in water and take) Treats women's heart pain with loss of voice, blood syncope (Xue Jin - coma or locked jaw due to blood stasis), irregular menstruation, postpartum consumptive disease (Ru Lao), and postpartum blood vertigo. (Decoct and take) Treats lochia that does not cease, abdominal pain and distension. (Decoct to obtain a concentrated juice and take) Treats knife or axe wounds, severed fingers. (Grind into powder and apply externally)
[Croton Seed]
Indications: Breaks up mass formations (Zheng Jia) and accumulations, hard accumulations, retained fluid (Liu Yin), and phlegm masses (Tan Pi). Purges the viscera, opens blockages. Treats ten types of edema, strengthens the stomach, opens the appetite, resolves phlegm, breaks up blood stasis, discharges pus, and kills parasites. Has an abortifacient effect; it is a potent drug for breaking through severe obstructions (Zhan Guan Duo Ai). The nature is fierce and should not be used in large doses; caution is required when using.
Croton Pill Formula: Croton seeds (Badou) 90 pieces (remove heart and skin, stir-fry until yellow), Almond kernels (Xingren) 60 pieces (remove skin and tips, stir-fry until yellow). Pound and make into pills the size of adzuki beans. Take one pill with warm water. Treats ascites (Shui Gu - characterized by fluid sounds in the distended abdomen and dark skin color). Stop when diarrhea occurs. Abstain from alcohol.
Another formula: Crush Croton seeds and smear between the lips and teeth to treat all types of stroke, cholera, and poisoning by other toxins causing immediate coma, unconsciousness, and locked jaw. If there is no time to administer oral medicine, apply this medicine. The medicinal vapor penetrates, inducing vomiting and diarrhea, leading to recovery. Subsequently, administer appropriate medication.
Another formula: Grind 10 Croton seeds into powder, mix with 1 qian of flour, knead into a cake, place inside the umbilicus. Moxibustion with small moxa cones for five burns (zhuang). When Qi flows freely, it takes effect. Treats Yin-toxin cold damage causing cardiac knotting, extreme pain upon pressure, closure of urination and defecation, but with slightly warm exhaled air.
Wan Ying Bao Chi Dan Formula: Croton frost (Badou Shuang) 3 qian, Star Phellodendron Rhizome prepared with bile (Danning) 1 liang, Medicated Leaven (Shenqu) 1.5 liang. Grind into powder, use Shenqu paste as a binder to form pills the size of mung beans. Coat with 1 liang of Cinnabar (Zhusha). Take 2-3 pills per dose, with cooked water or warm water with a little white sugar. Treats infantile acute and chronic convulsions, epilepsy, malnutrition with phlegm-heat, alternating chills and fever with dysentery, accumulation of salivary phlegm, abdominal pain with poor digestion, sour-smelling stools, as well as adult phlegm-heat accumulation, phlegm-fluid with rapid breathing.