Analysis of Toxicity Characteristics and Rational Drug Use of Polygoni Multiflori Radix
10.13422/j.cnki.syfjx.20250829
- VernacularTitle:何首乌毒性特点探讨及合理用药分析
- Author:
Qiongyi FU
1
;
Yupu QI
1
;
Yu HUAN
1
;
Yagang SONG
1
;
Xiangxiang WU
1
;
Mingsan MIAO
1
Author Information
1. Henan Collaborative Innovation Center for Research and Development on the Whole Industry Chain of Yu-Yao,Henan University of Chinese Medicine,Zhengzhou 450046,China
- Publication Type:Journal Article
- Keywords:
Polygoni Multiflori Radix;
pharmacovigilance of traditional Chinese medicine;
safety of medication;
traditional Chinese medicine;
rational drug use
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2026;32(3):222-231
- CountryChina
- Language:Chinese
-
Abstract:
ObjectivePolygoni Multiflori Radix is a commonly used tonic traditional Chinese medicine (TCM) in clinical practice, but liver injury has often been reported in recent years. Some related preparations containing Polygoni Multiflori Radix have been reported by the National Medical Products Administration many times for the risk of liver injury. This has caused extensive discussion on the potential toxicity of TCM in China and abroad, which has limited the clinical use of Polygoni Multiflori Radix to some extent. To understand the adverse reactions of Polygoni Multiflori Radix, the safe and rational use of Polygoni Multiflori Radix in clinical practice was discussed. MethodsThe pharmacovigilance thought of modern Chinese medicine and the TCM pharmacovigilance system framework of ''identification of poison, use of poison, anti-poison, and detoxification'' were employed to mine the relevant toxicity records, usage and dosage, processing compatibility, and contraindication of taking Polygoni Multiflori Radix in ancient books. The drug safety information of Polygoni Multiflori Radix was summarized by comparing with modern reports. ResultsA total of 74 ancient books related to Polygoni Multiflori Radix were included, suggesting that the toxicity of Polygoni Multiflori Radix was recognized in ancient times. The main chemical components of Polygoni Multiflori Radix had both efficacy and toxicity, and the adverse reactions may be related to long-term use, excessive use, and individual differences. The results showed that the toxic components of Polygoni Multiflori Radix could be reduced by peeling, steaming with black beans, and processing without iron tools. The toxic effects of Polygoni Multiflori Radix could be reduced by the compatibility of Polygoni Multiflori Radix with Poria, Psoraleae Fructus, and Cistanches Herba. ConclusionReasonable dosage, standard processing, correct compatibility, and syndrome differentiation are the key points to standardize the use of Polygoni Multiflori Radix and reduce the incidence of adverse reactions. Clinically, the toxicity classification of TCM should be strengthened, and the susceptible population should be prioritized. The detection indicators and early warning mechanisms should be improved, and precise drug dosage and course of treatment should be guaranteed. These measures can ensure the safe use of Polygoni Multiflori Radix.