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实验结果表明:该冲剂对枸橼酸所致豚鼠咳嗽有明显的止咳作用,使咳嗽潜伏期明显延长,咳嗽次数明显减少;能使小白鼠气管酚红排出量明显增加,说明有祛痰作用。其作用与剂量有依赖关系。
The experimental results show that the granules have obvious antitussive effect on citric acid-induced cough in guinea pigs, which significantly prolongs the cough incubation period and reduces the number of coughs. The amount of phenol red in the trachea of mice can be significantly increased, indicating that there is a phlegm effect. Its role and dose depend on.