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目的:研究儿感康口服液的祛痰、止咳、平喘作用。方法:采用小鼠酚红祛痰实验观察其祛痰作用;采用小鼠氨水引咳实验观察其止咳作用;采用乙酰胆碱联合组胺所致豚鼠哮喘实验观察其平喘作用。结果:儿感康口服液能显著增加大鼠痰量的排出,延长由氨水引起的咳嗽时间和由乙酰胆碱联合组胺诱导的引喘潜伏期。结论:感康口服液有显著的祛痰、止咳、平喘作用。
Objective: To study the expectorant, cough and antiasthmatic effects of Erjankang oral liquid. Methods: The mice expectorant effect was observed by phenolphthalein expectorant test. The mice cough induced by ammonia was used to observe the antitussive action. The asthma experiment was conducted by using acetylcholine and histamine to induce asthma. Results: Erjankang oral liquid can significantly increase the amount of sputum in rats, prolong the time caused by ammonia cough and induced by acetylcholine combined histamine latency. Conclusion: Yikang oral solution has significant expectorant, cough and antiasthmatic effects.