Preparation,Pharmacodynamics and Toxicology of Houyanqingshui Honeyed Pills / 中国药房

ABSTRACT

OBJECTIVE:To study the preparation,quality control,pharmacodynamics and toxicology of Houyanqingshui honeyed pills(HHP).METHODS:The content of glycyrrhizic acid in HHP was determined with HPLC;the anti-inflammato?ry,analgesic and expectorant actions of this preparation and the acute and long-term toxicity were observed.RESULTS:The linear range of glycyrrhizic acid in HHP was0.0384～0.615mg/ml.The recovery was(99.20?1.75)%.The preparation had anti-inflammatory,analgesic and expectorant actions and to obvious acute and long-term toxicity was found.CONCLUSION:HHP is simple in preparation technic,controllable in quality,reliable in therapeutic effect and safe in use.