máo dōng qīng
2 English ReferencePubescentHollyRootIlex pubescens [ 21st Century Bilingual Dictionary of Science and Technology]
Mao Dongqing
3 GeneralMao Dongqing is a traditional Chinese medicine, from Guangxi Traditional Chinese Medicine[1].
4 Synonyms of Mao DongqingThroat Poison, Wuwei Ding [1].
Fine-leaved holly, mountain holly, hairy phi tree.
5 Sources and ProvenanceRoots of Ilex pubescens Hook. et Arn. in the family Hollyaceae [1]. Distributed in Guangdong, Guangxi, Anhui, Fujian, Jiangxi, Zhejiang, Taiwan and other places [1].
6 PhytomorphologyEvergreen shrub, about 3 m tall, with stout, yellowish roots. The tips are 4-angled, densely covered with short hairs. The leaves are simple and alternate, with short petioles, densely covered with short hairs. Leaf blade membranous or papery, ovate, elliptic or ovate-oblong elliptic, 2-5.5cm long, 1-2.5cm wide, apex pointed, often with a small convex head, base broadly cuneate or slightly obtuse, margin sparsely denticulate or subentire, midrib densely pubescent. Dioecious; inflorescences clustered; flowers pink or white; male flowers solitary, fewer than 3, calyx 5-6-lobed, petals 4-6; female flowers 1-4 clustered, calyx y 6-7-lobed, petals 5-8. Drupe berry-like, spherical, about 0.4cm in diameter, red when ripe. Flowering period May to July, fruiting period July to August.
Born in mountain slopes, hills and bushes.
7 HarvestingAll year round, digging the root, wash, cut into pieces, dry.
8 PropertiesThe root is cylindrical, slightly curved, 1-4cm in diameter, with a gray or brown surface. Commodities for the block sheet, size varies, the outer skin is slightly rough. It is solid, not easy to break, with thin cortex, developed wood, yellowish white, obvious annual rings and rays. The flavor is bitter, astringent and then sweet.
9 TasteBitter, astringent, cold[1].
Cold, bitter flavor.
10 FunctionsPromoting blood circulation, clearing heat and removing toxins[1].
1. Treating angina pectoris of coronary heart disease, myocardial infarction, hemiplegia due to stroke, thromboembolic vasculitis, wind-heat colds, lung-heat cough, pharyngitis, tonsillitis, central retinitis. Decoction: 30-90g.[1]
2. Treatment of burns, carbuncles and sores. Grind and mix the coating or decoction wet compress. [1]
11 Chemical compositionThis product contains Maodongqing triterpene glycosides A, D, E, J, K, O, Maodongqing saponin, scopolamine, horse chestnut bark pigment, Maodongqing acid, and homovanillic acid, etc. [1].
The roots contain flavonoid glycosides as active ingredients. It also contains phenols, sterols, tannins, triterpenes, amino acids, sugars and so on.
12 Pharmacological effectsThis product has increased coronary flow, antihypertensive, antiarrhythmic, inhibit platelet aggregation and anti-thrombosis and so on, with antibacterial, anti-inflammatory, antitussive and expectorant effects [1].
13 hollyhock poisoninghollyhock is also known as ouwei ding, carbuncle tree, June frost, fine-leaved holly, bitter snail, mountain tung oil, mountain holly, fine-leaved green, fur tree, mountain bear gall, tea holly, throat poison, fine holly, and so on. For the holly family plant hairy holly. Its components are flavonoids, triterpene saponins, Maodongshan saponin A, Maodongshan acid, ursolic acid and so on. The main active ingredient is green heart ketone and Maodongqing A. It has the efficacy of clearing away heat and detoxification, activating blood circulation, subduing swelling and relieving pain. The dosage of oral decoction of this drug is 3g/d. [2]
13.1 Clinical manifestations of adverse reactionsA small number of gastrointestinal *** symptoms and dizziness, palpitations, skin bruises, increased menstrual flow, and allergic reactions may also occur. [2]
13.2 TreatmentThe mainstay of treatment for trichothecene poisoning is symptomatic treatment [2].
14 Instruction of Maodongqing 14.1 Drug nameMaodongqing
14.2 English nameIlex Pubescens
14.3 Alias of MaodongqingMao Phi Tree
14.4 Dosage form1. Maodongqing tablets (each tablet contains flavonoid glycosides of 100mg);
2. Maodongqing injections (2 ml contains flavonoid glycosides of 40mg, equivalent to 240g of Maodongqing root);
3. Cardiac Pulse Ning (containing flavonoid glycosides, andromycin 50mg each, vitamin B6, phospholipids, niacin, vitamin C, etc.);
4. Maodongqing Punch (each bag is equivalent to 120g of Maodongqing root).
14.5 Pharmacological effects of Mao DongqingFlavonoid glycosides can dilate peripheral and coronary blood vessels, significantly increase coronary blood flow and reduce blood pressure, and have a protective effect on ischemic myocardium. There are also anti-arrhythmic, slow heart rate, inhibit platelet aggregation and reduce serum cholesterol. In addition, also has a cough, expectorant and antibacterial effect.
14.6 IndicationsClinically used for coronary atherosclerotic heart disease (coronary heart disease), angina pectoris, myocardial infarction, atherosclerosis, hypertensive heart disease, hyperlipidemia, occlusive thrombophlebitis, cerebral embolism, retinitis, uveitis, etc., have a better efficacy.
14.7 Adverse effects of MaodongqingThere are individual patients with gastrointestinal reactions and dizziness, palpitations, ecchymosis, increased menstrual flow, etc., which can disappear on their own by stopping the drug.
14.8 Usage and dosage of Mao Dongqing1.Mao Dongqing tablets: 4-5 tablets/times, 3 times/d. It is used for coronary heart disease, vasculitis, etc.
2.
2. Mao Dongqing injection (2ml contains 40mg of flavonoid glycosides, equivalent to 240g of the root of Mao Dongqing), intramuscular injection: 2ml / times, 1 to 2 times / d. Used for coronary heart disease, angina pectoris, thromboembolic vasculitis, central retinal chorioretinitis and so on.
3. Cardiovascular Ning (containing flavonoid glycosides, andromin 50mg each, vitamin B6, phospholipids, niacin, vitamin C, etc.), oral: 2 to 3 tablets / times, 3 times / d. Used for coronary heart disease accompanied by hyperlipidemia.