Relationship between pre-clinical toxicity and efficacy of traditional Chinese medicine / 中国中药杂志

ABSTRACT

Based on the different category of syndromes between traditional Chinese medicine(TCM) and Western medicine, the relationship between the efficacy and non-clinical toxicity of the TCM was analyzed. If TCM preparations have the same pharmacological targets to treat disease with modern medicine or the Chinese herbal preparations treat the diseases with its toxicity, their toxicity often exhibits the amplification and extension of activity; on the other hand, if TCM preparations have overlapped pharmacological targets but not completely the same with modern medicine, or if they have totally different pharmacological targets, the toxicity of TCM could not be inferred by pharmacological activity. With the great progress in extraction and separation technique for active parts of TCM as well as the application of some novel technique and excipients, some toxicity may be from the reactions unrelated with the pharmacological activity. In conclusion, better design and quality control could be obtained by understanding the relationship between pharmacological and toxicological study for the investigation of new traditional medicine.