32. Explain the ambition of materia medica.

1, bitter and warm. Main cough and adverse injury, tonify deficiency and eliminate evil, benefit nine orifices, benefit wisdom, use eyes and ears skillfully, never forget, and enhance will and strength. Long service, intellectual man fit, not old.

2, bitterness can enter the heart. Compendium of Materia Medica: Radix Polygalae, bitter taste enters the heart, warms the middle warmer, promotes blood circulation, is fragrant and refreshing, and can also activate qi and blood. Those who specialize in treating the heart meridian, the heart is the confluence of blood, and the heart is warm and beneficial, which should invigorate the heart yang and benefit people's wisdom. Ancient and modern indications have the effect of tonifying the heart and yang. However, Li's claim to be expert in nephrology is a correction, while Zhang Shiwan's Harmony is not a comment. This meridian mainly treats cough, so it relieves depression and bitterness, warms the heart, relieves cough caused by four Han yin, and has expectorant and antitussive effects. It is best to warm and promote blood circulation in the treatment of carbuncle in Sanyinfang. It's a pity that I don't know what to choose now, and I failed to live up to the prescription. Yi Heng is used for cold coagulation and qi stagnation, phlegm-dampness entering collaterals, carbuncle swelling, etc. And the effect is the fastest. However, the situation of blood heat and damp heat does not need a case, and there is no need to throw it around. "Waitai" contains a "record of ancient and modern experiences", which contains far-reaching vision, quite in line with this purpose. Hyperopia is beneficial to the operation of blood, but those who think that the heart is a tonic have smooth vibration, and the heart is full of yang without stagnation. This is the real purpose of nourishing the heart. However, the drugs for warming the body must not be suitable for excess heat. If it is misused for the syndrome of heat phlegm blinding pericardium, it will not benefit Zhang Qiyan. The so-called soul-calming and shock-calming person, also known as the heart-nourishing and yang-invigorating person, is full of spirit, dreams from tranquility, and is as good as the person who does not cultivate himself and shock himself. If you are afraid of heat and are disturbed by fire, the disadvantages are equal to phlegm heat. There is also a saying that polygala tenuifolia can communicate with the heart and kidney, so that the heart-yang deficiency is weak, the clear qi sinks, and the kidney is qi-deficient and cold, so that it cannot rise, and the temperature of polygala tenuifolia rises, causing kidney yang. This is the symptomatic treatment. However, if people don't observe, every time they encounter symptoms such as kidney yang not hiding and nocturnal emission in spring dreams, they say that this is an inseparable barrier and must be led by polygala tenuifolia, so that when it meets fire and water, the fire will float and the kidney will not take it, which is beneficial to those who have nine orifices and are beneficial to those who have essence and qi to induce spermatorrhea.

3, bitter and warm, soothe the nerves and improve intelligence, resolve phlegm and reduce swelling. It can be used for insomnia, dreaminess, amnesia, palpitation, delirium, unpleasant expectoration, sore, toxic swelling and pain, and breast pain caused by heart-kidney disharmony. Insomnia, dreaminess, palpitation, forgetfulness. The taste is bitter, pungent, good at inducing diarrhea, pleasant, calming the heart and calming the nerves, dispersing the kidney and strengthening the will. It is a good product for communicating the heart and kidney, calming the heart and calming the nerves, improving intelligence and strengthening knowledge. It is mainly used to treat anxiety, insomnia and fright caused by heart-kidney disharmony. It is often used with tranquilizing drugs such as Poria, Longya and Cinnabar. For amnesia, Yuan Zhi Pill is often used with Ginseng, Poria and Acorus calamus, for example, Xin Kai Powder ("Qian Zhi Pill"). Epileptic panic. It is pungent, beneficial to the mind, expectorant and fluid production, and can treat epilepsy, convulsion and madness caused by phlegm blocking the mind. For patients with epilepsy, coma and convulsion, it can be used together with phlegm-resolving and wind-calming drugs such as Banxia, Gastrodia elata and Scorpio. It is often used with drugs such as Acorus calamus, Radix Curcumae, Alum to dispel phlegm and induce resuscitation to treat convulsion and madness. Cough with excessive phlegm. It is bitter in taste, warm and dry, and can eliminate phlegm and relieve cough. It can be used to treat people with sticky phlegm, uncomfortable cough or exogenous cold and cough with excessive phlegm. Often used with almond, Fritillaria cirrhosa, Fructus Trichosanthis and Radix Platycodi. Carbuncle sore poison, breast swelling and pain, laryngitis. He is good at clearing qi and stagnating blood, dispersing carbuncle and reducing swelling. It can be used for carbuncle, sore, swelling and pain of breast, and has curative effect both orally and externally. It can be taken as the end of oral administration and taken with yellow wine. For external use, it can be steamed soft, mashed with a little yellow wine and applied to the affected area. The taste of Polygalae is pungent in the lungs, and it can spread the lung and benefit the throat. For example, "Ren Zhai Zhi Zhi Fang" said that "the meat of Polygalae is the end, blowing it, spitting it."

4. Usage and dosage: decocted, 39g. Note: People with hyperactivity of heart and kidney fire are forbidden to use polygala tenuifolia, and people with hyperactivity of yang due to yin deficiency are also forbidden to use polygala tenuifolia. For example, patients with gastritis, gastric ulcer and peptic ulcer can't take polygala tenuifolia, which will aggravate the condition and sometimes cause symptoms such as nausea and vomiting.

Hongyu traditional Chinese medicine

65438+February 2, 20201