CHI Tian-yan, JI Xue-fei, XIA Ming-yu, et al. The Pharmacodynamic Comparison between the Crude Product and the Effective Components of Wuhu Tang[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(2): 61-63.
CHI Tian-yan, JI Xue-fei, XIA Ming-yu, et al. The Pharmacodynamic Comparison between the Crude Product and the Effective Components of Wuhu Tang[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(2): 61-63. DOI: 10.13422/j.cnki.syfjx.2009.02.021.
The Pharmacodynamic Comparison between the Crude Product and the Effective Components of Wuhu Tang
Objective: Our purpose was to compare the antitussive
antiasthmatic and expectorant effects betwen aqueous extract of Wuhu Tang complex prescription and the crude product.Methods: Sulfur dioxide induced cough
citric acid induced cough
histamine-acetylcholine induced asthma attacks in guinea pig and excretion of phenol red in the airway of mouse were used.Results: They both markedly prolonged the latent period of cough induced by sulfur dioxide and citric acid;significantly prolonged the latent period of asthmatia attact by mixture of histamine-acetylcholine in guinea pigs
and had the tendency to increase the secretion of phenol red from the airway in mice.Conclusion: The effective components of Wuhu Tang can reach the same pharmacological effects of the crude product for antitussive