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西可奇为弱阿片类复方止咳、祛痰药。每片含磷酸可待因 1 2 mg,桔梗浸膏 5 0 mg(其中桔梗总皂甙不低于 9mg) ,对照药为阿桔片和安慰剂 ,疗程 3～ 6天。共试验 42 2例 ,其中试验药 3 2 2例 ,阳性对照药和阴性对照药各 5 0例。结果表明 :西可奇与阿桔片疗效无显著性差异 (P>0 .0 5 ) ,与安慰剂有非常显著差异 (P<0 .0 1 )。西可奇起效快 ,服药 0 .5小时即出现止咳作用 ,6小时后重度咳嗽有三分之一得以缓解。本品有良好的祛痰效果 ,经卡方检验与复方桔梗片无显著性差异 ,明显优于安慰剂 ,不良反应轻微 ,连续用药 6天未发现身体依赖患者
Xi Keqi weak opioid compound cough, expectorant medicine. Each tablet contains codeine phosphate 12mg, Campanulaceae extract 50mg (Campanulaceae saponins not less than 9mg), the control drug for the aconite tablets and placebo, the treatment of 3 to 6 days. A total of 422 trials, of which 322 cases of test drugs, positive control and negative control of 50 cases. The results showed that there was no significant difference (P> 0.05) between the efficacy of xicocin and oatmeal, which was significantly different from placebo (P <0.01). Xi Keqi rapid onset, taking medicine 0.5 hours of cough, severe cough after 6 hours to alleviate one-third. This product has a good expectorant effect, by chi-square test and compound bellflower tablets no significant difference was significantly better than placebo, mild adverse reactions, continuous medication 6 days did not find the body-dependent patients