Liao Shuxu
2014
Citations
0
Influential Citations
3
Citations
Quality indicators
Journal
Nei Mongol Journal of Traditional Chinese Medicine
Abstract
Objective:Study on the effect of methylephedrine and pseudoephedrine of relieving cough and gasp.Methods:Obseve the effect of methylephedrine and pseudoephedrine of relieving cough and gasp by cough model was induced by citric acid,the whole animal experiment and isolated tracheal smooth muscle in guinea pig.Results:Both of methylephedrine and pseudoephedrine had significant antibechic effects in guinea pig coughed by citric acid,both of them can significantly relieve gasp in the whole animal experiment there are differences between them(P 0.05).methylephedrine and pseudoephedrine had antagonize excitatory effects of histamine and acetylcholine on isolated tracheal smooth muscle,and there are differences between them in antagonizing acetylcholine(P0.05).Conclusion:Methylephedrine and pseudoephedrine had the Effective of antitussive and antiasthmatic,and there are differences between them in antiasthma.