去挺用头，醋浸焙用。
辛，大温，无毒，性浮。入手足阳明经。温中下气，消食除冷。解虚冷之肠鸣，退逆冷
之口
酸，止风虫之牙痛，驱冷痰之恶心。水泻虚之疾，头痛鼻渊之 。定霍乱而暖阴疝，补腰脚
而杀腥气。多用令人上气。
生波斯国。根名毕勃没，似柴胡而黑硬。今岭南亦有之。多生竹林中，正月发苗作丛，
高三
四尺。三月开花，白色在表。七月结子，如小指，长二寸许。九月采实，味辛烈如胡椒。
风虫牙痛，为末揩之，煎苍耳漱之。（验方第一。）
鼻流清涕，为末吹之。（第二。）
偏头风痛，为末，口含温水，随左右痛以左右鼻吸一字。（第三。）
冷痰恶心，米汤下末。（第四。）
暴泻身冷，自汗、尿清、脉弱，同肉桂、良姜、干姜丸服。（第五。）
煨熟，去粉用。忌铁。
辛，温，无毒。入手足阳明经。温中消食，下气止泻，开胃醒酒，暖脾固肠。利老人之
虚泻
，驻小儿之乳霍。疗心腹之胀痛，兼疗虫痛，调赤白之下痢，兼调气痢。霍乱中恶之疾，痰
饮吐沫之 。
生胡国，今岭南人家亦种之。春生苗，夏抽茎、开花。结实似草豆蔻，六七月采。最易
生蛀
，惟烘干密封，则稍可留。
霍乱吐利，煨末姜汤下。（验方第一。）
久泻不止，虚寒者，稍佐木香末，枣肉丸服。（第二。）
小儿泻，稍佐乳香，姜水丸服。（第三。）
冷痢腹痛，煨末服。（第四。）
去除茎部，只使用头部，用醋浸泡后焙干使用。
味辛，性大温，无毒，药性轻浮。归入手经和足经的阳明经。能温暖中焦、降逆气，消除食积、驱散寒气。解除因虚冷导致的肠鸣音，退除因逆冷引起的口酸症状，止住风虫引起的牙痛，驱散冷痰引起的恶心感。治疗水样腹泻等虚证疾病，缓解头痛和鼻渊（鼻窦炎）的症状。定霍乱并温暖阴疝，补益腰脚并去除腥气。用量过多会导致气逆上冲。
产于波斯国。根部名为毕勃没，形状像柴胡但颜色黑且质地坚硬。如今岭南地区也有生长。多生长在竹林中，正月发芽成丛，高三四尺。三月开花，白色在表面。七月结果，如小指大小，长约二寸左右。九月采收果实，味道辛辣猛烈如同胡椒。
[验方]
风虫牙痛：研成粉末涂抹患处，煎煮苍耳子漱口。（验方第一。）
鼻流清涕：研成粉末吹入鼻腔。（第二。）
偏头风痛：研成粉末，口中含温水，根据疼痛在左侧还是右侧，分别吸入左侧或右侧鼻孔一字量的药粉。（第三。）
冷痰恶心：用米汤送服粉末。（第四。）
暴泻身冷、自汗、尿清长、脉微弱：与肉桂、良姜、干姜一起制成丸剂服用。（第五。）
煨熟后使用，去掉油脂/粉质部分。忌用铁器。
味辛，性温，无毒。归入手经和足经的阳明经。温暖中焦、消食导滞，降逆气、止腹泻，开胃、解酒毒，暖脾、固护肠道。治疗老年人的虚寒性腹泻，稳固小儿的乳霍乱。治疗心腹部的胀满疼痛，兼治虫痛，调和赤白痢疾，兼调气痢。治疗霍乱和中恶邪气等疾病，以及痰饮吐沫等症状。
产于胡国，如今岭南人家也种植。春天生苗，夏天抽茎、开花。结出的果实类似草豆蔻，六七月采收。最容易生虫蛀，只有烘干并密封保存，才能稍微留存久一些。
[验方]
霍乱吐利：煨熟研末，用姜汤送服。（验方第一。）
久泻不止，属虚寒者：稍加木香粉末，用枣肉制成丸剂服用。（第二。）
小儿腹泻：稍加乳香，用姜水制成丸剂服用。（第三。）
冷痢腹痛：煨熟研末服用。（第四。）
Remove the stem and use only the head; soak in vinegar and bake before use.
Pungent, greatly warm, non-toxic, with a floating nature. Enters the Hand-Yangming and Foot-Yangming meridians. Warms the middle jiao (middle burner), directs rebellious qi downward, eliminates food stagnation, and dispels cold. Resolves intestinal borborygmus caused by deficiency-cold, alleviates sour taste in the mouth due to rebellious cold, stops toothache caused by wind-worms, and drives away nausea from cold-phlegm. Treats watery diarrhea and other deficiency conditions, relieves headache and bi yuan (nasal sinusitis). Stabilizes huoluan (cholera-like syndrome) and warms yin hernia, tonifies the waist and legs, and neutralizes fishy odors. Excessive use causes upward rushing of qi.
Native to Persia. The root is named Bibomei, resembling Chaihu (Bupleuri Radix) but black and hard. It is now also grown in Lingnan. It mostly grows in bamboo forests, sprouting in clumps in the first lunar month, reaching three to four chi in height. Flowers appear in the third lunar month, white on the surface. Fruits form in the seventh lunar month, about the size of a little finger, approximately two cun long. Harvested in the ninth lunar month, the flavor is pungent and intense like Hu Jiao (Piperis Fructus).
[Verified Formula 1]
For toothache caused by wind-worms: Grind into powder and apply directly; rinse mouth with decoction of Cang Er Zi (Xanthii Fructus).
[Formula 2]
For runny nose with clear mucus: Grind into powder and insufflate into the nasal cavity.
[Formula 3]
For hemicephalic pain (one-sided headache): Grind into powder, hold warm water in the mouth, and inhale one zi amount of powder into the left or right nostril depending on which side hurts.
[Formula 4]
For cold-phlegm and nausea: Take the powder with rice soup.
[Formula 5]
For sudden diarrhea with cold body, spontaneous sweating, clear urine, and weak pulse: Combine with Rou Gui (Cinnamomi Cortex), Liang Jiang (Galangal Rhizome), and Gan Jiang (Zingiberis Rhizoma) to make pills.
Bake until cooked, remove the oily/powdery part. Avoid iron.
Pungent, warm, non-toxic. Enters the Hand-Yangming and Foot-Yangming meridians. Warms the middle jiao, promotes digestion, directs qi downward, stops diarrhea, opens the appetite, resolves alcohol toxicity, warms the spleen, and secures the intestines. Treats deficiency-cold diarrhea in the elderly, stabilizes ru huo (infantile cholera-like syndrome) in children. Treats distension and pain in the heart and abdomen, also treats worm pain, harmonizes red-and-white dysentery, and harmonizes qi-type dysentery. Treats huoluan (cholera-like syndrome) and zhong e (sudden illness from evil qi), as well as symptoms such as vomiting foam from phlegm-fluid retention.
Native to Hu countries; now also cultivated by households in Lingnan. Sprouts in spring, sends up stems and flowers in summer. The fruit resembles Cao Dou Kou (Tsaoko Fructus), harvested in the sixth and seventh lunar months. It is prone to insect damage; only by drying thoroughly and sealing tightly can it be preserved for a while.
[Verified Formula 1]
For huoluan with vomiting and diarrhea: Bake, grind into powder, and take with ginger soup.
[Formula 2]
For chronic diarrhea that does not stop, of deficiency-cold type: Add a small amount of Mu Xiang (Aucklandiae Radix) powder, make pills with jujube flesh.
[Formula 3]
For infantile diarrhea: Add a small amount of Ru Xiang (Olibanum), make pills with ginger water.
[Formula 4]
For cold dysentery with abdominal pain: Bake, grind into powder, and take.