镇咳

Antitussive test,expectorant test and antiasthmatic test were made with sodium cholate and TCANa.

并将牛磺胆酸钠与胆酸钠进行镇咳、祛痰和平喘对比实验。

Such as severe coughing, it can take 2 tablets of codeine to relieve cough and hemoptysis.

如咳嗽剧烈时，可服用可待因2片，以镇咳和减轻咯血。

Antitussive effect of Asverin is equal to or more powerful than that of codeine.

安嗽灵的镇咳作用相当于或强于可待因。

Objective To investigate the antitussive and expectorant effect of Mango leaves extract on mice with cough.

目的 探讨芒果叶提取物对小鼠的镇咳、祛痰作用。

objective to investigate the antitussive, expectorant effects of oroxylum indicum l.

目的 研究木蝴蝶的镇咳祛痰药理作用。

ObjectiveTo investigate the antitussive and expectorant effect of Mango leaves extract on mice with cough.

目的探讨芒果叶提取物对小鼠的镇咳、祛痰作用。

Therefore, 1 has very good antitussive, expectorant and antiasthmatic activity, it will be a potential antitussive, expectorant and antiasthmatic drug.

因此，1号样品具有很强的镇咳、祛痰、平喘活性，远远强于浙贝乙素，整体效果明显，是一种很有开发前途的高效镇咳、祛痰、平喘药物。

Methods: According to the mechanism of cough reflex, the c-fibres's role in the respiratory system, and the principle of isosterism. Here, a peripheral antitussive LD was regarded as a lead compound. Amino functional groups, as substituents at the 1-hydroxy group of the racemate of LD, were introduced into the structure of the molecule. These novel compounds were confirmed by 1H-NMR, MS spectrum. Their antitussive activities were studied on mice in sequential method. The EDT50, the stimulating time that caused cough by NH3 on half of mice, were measured. Then could caculated the ratio R between the EDT50 of the treated groups and control group.

根据咳嗽反射的机制及C-纤维在呼吸系统的作用，以外周镇咳药左羟丙哌嗪为先导化合物，依据电子等排原理，在其结构中引入氨基以取代羟丙哌嗪分子中1位的羟基，设计一系列未见报道的化合物（01-15）；并采用了一条适宜的路线进行合成，通过1H-NMR、MS确证结构；采用&序贯法&实验进行新化合物的镇咳活性研究，动物模型采用氨水引咳小鼠，获得引致半数小鼠咳嗽的氨水刺激时间（EDT50）及给药组EDT50与对照组的比值R。

Results show that aqueous solution (7. 35mg/mL) of saponins markedly prolongs the latent period of cough induced by ammonia liquor, increases the secretion of phenol red from the trachea in mice and decreases mice's activity strength and frequency.

结果表明：7.35 mg/mL百合皂苷液能显著地增加小白鼠支气管对酚红的排泌量，具有显著祛痰作用，对氨水引咳的小白鼠具有显著的镇咳作用，对小白鼠具有极显著的镇静作用。

Bamboo liquid is also called bamboo drip, bamboo oil in Chinese traditional medicine. Bamboo liquid is used to clear heat and eliminate phlegm and to prevent and relieve cough and asthma in Chinese clinical treatment.

醋液在中华传统医药上称为竹沥、竹油、竹汁等，始载于《本草经集注》，中医临床常用于清热祛痰、镇咳平喘、镇惊利窍等。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。