The medicine is sweet and slightly warm. Spleen and lung meridian. Efficacy: invigorating the spleen, invigorating the middle energizer, uplifting yang, strengthening exterior, inducing diuresis, supporting toxin and promoting granulation. Apply1.spleen-qi deficiency syndrome. This product is sweet and warm, good at entering the spleen and stomach, and is an important medicine for tonifying the middle warmer and benefiting qi. For patients with weak spleen, listlessness and fatigue, who eat less loose stool, they can take the ointment alone, or be combined with qi-invigorating and spleen-strengthening drugs such as Dangshen and Baizhu. Because it can raise yang and lift depression, it is good at treating chronic diarrhea, proctoptosis and visceral prolapse due to spleen deficiency and depression of qi. It is often used with ginseng, Cimicifuga rhizome and Bupleurum root, such as Buzhong Yiqi Decoction (Spleen and Stomach Theory). If spleen deficiency leads to edema and scanty urine, this product can not only tonify spleen and replenish qi, but also induce diuresis and detumescence, treating both the symptoms and root causes. It is an important drug for treating qi deficiency and edema, and is often combined with herbs such as Baizhu and Poria to promote diuresis and detumescence. This product can also invigorate qi and generate blood, and it is often combined with blood-tonifying drugs to treat blood deficiency syndrome, for example, Danggui Buxue Decoction (Lan Shi Mi Cang) is used with Danggui. For the syndrome of blood loss caused by spleen deficiency and failure to control blood, this product can still replenish qi to absorb blood. It is often used with ginseng and Atractylodes macrocephala, such as Guipi Decoction (Jisheng Formula). For quenching thirst due to spleen deficiency and failure to replenish body fluid, this product can invigorate qi and promote the production and delivery of body fluid, and has the effect of quenching thirst. It is often used with Trichosanthes Radix and Pueraria lobata, such as Yuye Decoction (Medical Enthusiasm and Western Records). 2. Lung-qi deficiency syndrome. This product can replenish lung qi when entering the lung. It can be used for patients with lung qi deficiency, chronic cough and asthma, shortness of breath and fatigue. It is often combined with expectorant, antitussive and antiasthmatic herbs such as Aster, Farfara and Almond. 3. Qi deficiency and spontaneous sweating syndrome. People with spleen and lung qi deficiency tend to be weak in defending qi and sweating due to exterior deficiency. This product can tonify the qi of spleen and lung, and strengthen the exterior. It is often used with antiperspirant herbs such as oyster and ephedra root, such as Oyster Powder (Hejiju). For those who are susceptible to wind evil due to weak defensive qi and superficial deficiency and spontaneous sweating, they should be combined with Atractylodes macrocephala and Fangfeng, such as Yupingfeng Powder (Danxi Heart Therapy). 4. Deficiency of qi and blood, sores are difficult to collapse and rot, or it is difficult to collapse for a long time. This product can also receive toxic substances and promote granulation because of its qi-invigorating effect. In the middle stage of sores, if the deficiency of healthy energy and excessive toxin can't spread to the outside, the sores are flat and flat, the roots are loose, and it is difficult to collapse and rot, this product can be used to invigorate qi and promote blood production, help healthy qi, and support pus to go out. It is often used with Ginseng, Angelica sinensis, Cimicifuga rhizome, Angelica dahurica and other herbs, such as Tori Tou Pu San (Medical Zong Jin Jian). In the late stage of ulcer, due to the weakness of qi and blood, the pus is clear and thin, and the wound is difficult to heal. Use this product to invigorate qi and generate blood, and it will have the effect of promoting granulation and healing the wound. It is often used with ginseng, angelica, cinnamon and other herbs, such as Shiquan Dabu Decoction (Hejiju Prescription). In addition, it is also commonly used to invigorate qi to promote blood circulation in patients with qi deficiency such as arthralgia syndrome and apoplexy sequelae, which leads to blood stagnation, muscle and vein dystrophy, and numbness of skin or hemiplegia. To treat arthralgia due to wind-cold-dampness, it should be combined with rheumatism-dispelling drugs such as Radix Aconiti and Radix Angelicae Pubescentis, and blood-activating drugs such as Rhizoma Chuanxiong and Radix Achyranthis Bidentatae. For sequela of apoplexy, it is often combined with Danggui, Chuanxiong and Lumbricus, such as Buyanghuanwu Decoction (Yi Lin Gai Cuo). Usage and dosage: decocted, 9 ~ 30g. Honey baking can enhance its function of tonifying middle energizer and benefiting qi. Ginseng, Codonopsis pilosula and Astragalus membranaceus have the effects of invigorating qi, invigorating qi, promoting fluid production, invigorating qi and promoting blood production, and they are often used in combination, which can enhance each other's curative effects. However, ginseng has a strong function, and is known as the first essential medicine for invigorating qi, and it has the functions of invigorating qi, relieving fatigue, calming the nerves, increasing wisdom, invigorating qi and helping yang. Codonopsis pilosula's power of invigorating qi is relatively peaceful, and it is specialized in invigorating spleen and lung, and can also replenish blood. Astragalus membranaceus is not as powerful as ginseng in invigorating primordial qi, but it is good at invigorating qi, strengthening yang, strengthening exterior, supporting sores and promoting granulation, and inducing diuresis to stop swelling, especially for spleen deficiency, qi stagnation and spontaneous sweating due to exterior deficiency. Abstract of ancient books1.Shennong Materia Medica Classic: "Indicating carbuncle, chronic ulcer, expelling pus and relieving pain ... tonifying deficiency." 2. "Materia Medica Huiyan": "The medicine that tonifies the lung and strengthens the spleen, strengthens the body and stops sweating, and drives away wind and transports poison." 3. "Learning from the West in Medical Enthusiasm": "It can replenish qi and raise qi at the same time, and manage the depression of the atmosphere in the chest (that is, the ancestral spirit ...)." Modern research1.chemical composition: this product mainly contains glycosides, polysaccharides, flavonoids, amino acids and trace elements. 2. Pharmacological action: Astragalus can promote metabolism, anti-fatigue, and promote the renewal of protein in serum and liver; It has obvious diuretic effect and can eliminate urinary protein in experimental nephritis; Can improve the phenomenon of anemic animals; Can increase hypoglycemia and reduce hyperglycemia; Can excite breathing; It can enhance and regulate the immune function of the body, promote the interferon system and improve the disease resistance of the body; It has mild inhibitory effect on cytopathic effect caused by influenza virus and other viruses, and has protective effect on mice infected by influenza virus. It has a wide range of antibacterial effects; In cell culture, Astragalus membranaceus can obviously increase the number of cells, make cells grow vigorously and prolong their life. It can enhance myocardial contractility, protect cardiovascular system, resist arrhythmia, dilate coronary artery and peripheral blood vessels, lower blood pressure, reduce platelet adhesion and reduce thrombosis; It also has the effects of reducing blood fat, anti-aging, anti-hypoxia, anti-radiation and protecting liver. 3. Clinical research: It is reported that 50g of Astragalus membranaceus is decocted daily 1 dose, which has a good effect in treating allergic rhinitis, chronic rhinitis and preventing upper respiratory tract infection in children (journal of traditional chinese medicine, 2000, 6: 331). Oral administration of 2ml of Astragalus membranaceus extract (containing 2g of crude drug) every day can prevent upper respiratory tract infection in children 100 cases, with an effective rate of 94% (Journal of Harbin Medical University, 1993, 5: 366); 92 cases of ischemic heart disease were treated with astragalus; Its curative effects of relieving angina pectoris, improving electrocardiogram and impedance cardiogram are better than those of Xintongding and Danshen (China Journal of Immunology,1989,2:1120). This product is also used for children with asthma, coronary heart disease, arthritis, ischemic cerebrovascular disease, chronic nephritis, chronic hepatitis, postpartum noninfectious fever, allergic rhinitis and other diseases. 4. Adverse reactions: Astragalus injection has been reported to cause rash and anaphylactic shock; There are 12 cases of pregnant women who have been pregnant for more than 7 months, and the total amount is more than 300g due to continuous administration of Astragalus membranaceus 15 days. As a result, there are 8 cases of overdue pregnancy, 6 cases of prolonged labor, 3 cases of delayed placental abruption, 4 cases of lateral perineum incision, forceps delivery 1 case, and caesarean section for fetal oversize 1 case.