中药学第57讲化痰药天南星、禹白附、白芥子、皂荚、旋覆花、白前、桔梗、前胡（Chinese medicine fifty-seventh apophlegmatisant Araceae, Rhizoma typhonii, white mustard, acacia, Inula, white, Platycodon root, Peucedanum）.docVIP

中药学第57讲化痰药天南星、禹白附、白芥子、皂荚、旋覆花、白前、桔梗、前胡（Chinese medicine fifty-seventh apophlegmatisant Araceae, Rhizoma typhonii, white mustard, acacia, Inula, white, Platycodon root, Peucedanum） Fifty-seventh speak apophlegmatisant: Araceae, Rhizoma typhonii, white mustard, acacia, Inula, white, Platycodon root, Peucedanum The following second kinds of apophlegmatisant, tiannanxing. Is the representative of the Araceae Araceae plants, is similar and pinellia, belong to the same family. Arisaema also used underground tubers, but the head is relatively large, it is generally the diameter of three cm or so may have. Arisaema as a apophlegmatisant, basic effect is dampness and phlegm. As the phlegm dampness medicine, warm dryness Araceae and the nature of the fierce nature, it is toxic, strong in Pinellia, warm dry nature and fierce nature in Pinellia, but its cough expectorant action is not superior to pinellia, so this is called wet phlegm treatment of Pinellia to cough medicine, but to a lesser relative tiannanxing, there is no known treatment of phlegm cough to drugs, but it can be the same and Pinellia for wet or cold phlegm, phlegm cough and phlegm, can be mixed together. It is not as important as for Pinellia, phlegmatic cough and cold phlegm cough, because of its properties of fierce, stronger properties of the drying temperature, but the treatment effect is not better, so its clinical value is relatively low. But in textbooks, there is often a statement that is not very accurate and creates a misunderstanding among the students. In some books, the problem for Arisaema damp phlegm, cold phlegm, like stubborn phlegm is very stubborn, very heavy to use arisaema. It is not the role of Arisaema dampness and phlegm cough should be better than that of pinellia. So why does it say that again? In fact, it mainly refers to the formula of Tang Na, a kind of sputum, so the general wet phlegm cough, cold phlegm cough, with two Chen Tang, with Banxia with orange peel is enough. If the heavi