The effect and role of Pinellia

Banxia is a tuber of Pinellia ternata. It is available in most parts of the country. Mainly produced in Sichuan, Hubei, Jiangsu, Anhui and Other places. In the summer and autumn, when the stems and leaves are flourishing, the excavation and the fibrous roots are removed. Dried in the sun for the first half of the summer; generally used ginger juice, alum to make medicine.

[Medicine] Xin, warm. poisonous. Return to the spleen, stomach, lungs.

[Efficacy] dampness and phlegm, reduce vomiting, eliminate phlegm and stasis; topical swelling and pain relief.

【application】
1. Wet sputum, cold sputum. This product tastes warm and dry, and it is a medicine for dampness and phlegm. You Shanzhi's viscera is wet. Treatment of phlegm dampness and stagnation of cough, heavy white sputum, often with tangerine peel, sputum with the same use, such as Er Chen Tang ("and agent bureau"); wet sputum on Qingyang headache, dizziness, and even vomiting The latter, with Tianma, Baizhu to suffocate the wind, such as Banxia Baizhu Tianma Tang ("Ancient and Modern Medicine"). Sipping in the inside, the stomach is lost and the night is uneasy, with glutinous rice to phlegm and stomach and soothe the nerves.
2. Vomiting. The pinellia tastes down and the stomach, so it takes medicine. All kinds of vomiting can be used in combination with the syndrome. It is especially suitable for vomiting or stomach cold caused by stomach vomiting. It is often used with ginger, such as Xiao Banxia Tang ("金匮要略"); Huanglian, cure stomach heat vomiting; with stone sputum, Ophiopogon japonicus, cure stomach yin and vomiting; with ginseng, white honey, then cure stomach qi vomiting, such as the big Banxia soup ("Golden 匮 略"). In modern times, this product is made into an injection of intramuscular injection to treat various vomiting.
3. Under the heart, chest, plum nuclear. Pinellia sinensis breaks up and smashes. The treatment of phlegm and heat blockage is caused by the fullness of the heart, often with dried ginger, berberine, and jaundice to pass the bitterness and stagnation, such as Banxia Xiexin Decoction ("Treatise on Febrile Diseases"); It can cure hot and chest, such as Xiaozhanxiong ("Treatise on Febrile Diseases"); cure plum nuclear gas, qi stagnation, with perilla, magnolia, sputum, etc., to relieve qi, phlegm Knot, such as Banxia Houpu Soup ("Golden Dragonfly").
4. Tumor, nucleus, swollen poison and snake bites. This product can eliminate phlegm and stasis, and it can relieve swelling and pain. Treatment of sputum nucleus, often with kelp, seaweed, fritillary, etc.; treatment of sputum hair back, nameless swollen poison up or snake bite, can be finished with powder or fresh product.
[Usage and dosage] Decoction, 3 ~ 1Og, generally suitable for use. Among the processed products are ginger Pinellia, French Pinellia, etc. Among them, ginger Pinelli is longer than stagnation and vomiting. The method of Pinellia is longer than dampness and milder, and Pinellia sinensis has the function of resolving phlegm and digesting. Enthusiasm, the attending enthusiasm, the testimony of the wind. Appropriate amount for external use.

[Notes on use] It is not suitable for the same use of aconite. Its sexual warmness, yin deficiency and dry cough, blood syndrome, enthusiasm, dryness should be used with caution.

[modern research]
1. Chemical composition: The tuber contains volatile oil and contains the main components of 3-acetylamino-5-methylisoxazole, butyl vinyl ether, anethole, benzaldehyde, ?-elemene, etc., and also contains ?-sitosterol. , L-ephedrine, choline and other glucosides, a variety of amino acids, saponins, and a small amount of polysaccharides, fat, amylose and so on.
2. Pharmacological action: It can inhibit the vomiting center and stop vomiting. All kinds of processed products have obvious antitussive effect on experimental animals. The dilute alcohol and water infusion of Pinellia ternata or its polysaccharide components and alkaloids have a wide range of anti-tumor effects. The water immersion agent has obvious antagonistic effect on experimental ventricular arrhythmia and ventricular premature ejaculation; Pinellia has significant inhibition of gastric juice secretion, and decoction alcohol solution has significant preventive and therapeutic effects on gastric ulcer caused by multiple causes. . In addition, decoction can reduce intraocular pressure in rabbit eyes, and Pinellia protein has obvious anti-early pregnancy activity.
3. Clinical research: Pinellia sinensis is also used alone or in combination with other drugs to treat many diseases, such as Pinellia with ginger and phlegm decoction, 11 cases of viral myocarditis, the clinical symptoms disappeared, and 10 cases of electrocardiogram returned to normal (Shanghai Medical Journal, 1983, 9:26); born in the summer, add vinegar, warm water and mix thoroughly, apply the affected area, treat 30 cases of cervical lymphadenitis, the effect is satisfactory (Shizhen Chinese Medicine Research, 1991, 1:36); Add vinegar soaking, benzyl alcohol filtration, oral administration, 564 cases of chronic pharyngitis, 342 cases cured, 170 cases improved, 52 cases were ineffective (modern applied pharmacy, 1993, 2:25); pre-season fried, vinegar and chicken Clear, stir well, slowly swallow, 1 dose on the 1st. In the treatment of phlegm and blood stasis, 33 patients with anatomical aphasia of pharyngeal congestion and edema, taking 2 to 3 days to recover (Chinese Journal of Traditional Chinese Medicine, 1992, 3: 142); another semi-summer powder is dissolved in rice wine or 50% ethanol, Taking the supernatant ear drops has a good effect on acute otitis media (Heilongjiang Traditional Chinese Medicine, 1990, 4:39). In addition, it was reported that the application of ginger decoction in the first half of the summer was used to prevent 800 cases of brain CT enhanced scanning, and the side effects were significantly reduced, and the antiemetic effect was 98.7% (Chinese Journal of Integrated Traditional and Western Medicine, 1992, 5: 299).
4. Adverse reactions: Pinellia ternata is strongly irritating to the mouth, throat, and digestive tract mucosa. It can cause side effects such as aphasia, vomiting, and watery diarrhea. Severe laryngeal edema can cause difficulty in breathing and even suffocation. However, this stimulating effect may be removed by boiling. Experiments have shown that Pinellia has a detrimental effect on animal genetic material, so it should be used with caution in pregnancy and vomiting. Long-term use of Pinellia preparations for oral or intramuscular injection, liver function abnormalities and hematuria in a few cases.
When you are mistaken for poisoning in the summer, you can take ginger juice, dilute vinegar, tea or protein. If necessary, give oxygen or cut the trachea. Take ginger 30g, windproof 60g, licorice 15g, decoction, first contain half of the wolfberry, then take half of the inner, or add 30-60ml of vinegar and add a little ginger juice, mouthwash or oral administration. Clinical use must be cooked in the mid-summer to avoid poisoning.
Pinellia ternata is a tuber of the Typhonium flagelliforme (Lodd.) BL. Mainly produced in Guangdong, Guangxi, Yunnan. Harvested in late autumn, soaked in lime water for 1 day, stirred and peeled, dried or dried. Weixin, warm and toxic. The effect is similar to that of Pinellia ternata, but it has no effect of reducing vomiting and vomiting, and has the effect of stopping bleeding. Clinically used for cough, acne swelling, snake bites, traumatic bleeding, usage and use of Pinellia.
【Abstract of Ancient Books】
1. "Medical doctors do not record": "Xie Xin abdomen and sputum hot full knot, coughing on the air, heartache, pain, firmness, qi vomiting, bloating, abortion."
2. "Medical Enlightenment": "Cure cold and cold, cold and hurt the lungs and cough, big and stomach, in addition to stomach cold, into the diet. Treatment of Taiyin headache, this can not be removed. "Indications" cloud: dry The stomach is wet, phlegm, spleen and stomach qi, swelling and dispersing, except for the chest."
3. "The original experience of the original": "Half-summer with Gansu atractylodes, phlegm and blood stasis; with melon sputum, Huang Qizhi enthusiasm; with the South Star, Qian Hu Zhifeng; with mustard, ginger juice cure cold. But dry 痰 痰 蒌 蒌, Fritillaria, can not be cured by Pinellia."

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