Herb-drug interaction study of Yiqi Fumai lyophilized injection (YQFM) on pharma...

연구 요약

Herb-drug interaction study of Yiqi Fumai lyophilized injection (YQFM) on pharmacokinetics of aspirin, nifedipine, and clopidogrel in rats.

Biomedical chromatography : BMC 학술지에 발표된 이 연구는 Zheng D, Bai J, Wang Y 외 연구팀이 수행하였습니다.

이 연구는 'Herb-drug interaction study of Yiqi Fumai lyophilized injection (YQFM) on pharmacokinetics of aspirin, nifedipine, and clopidogrel in rats.'에 대한 과학적 분석을 제공합니다.

핵심 내용

Yiqi Fumai lyophilized injection (YQFM), a compound traditional Chinese medicine prescription derived from "Sheng Mai Powder," is approved for the treatment of cardiovascular diseases. YQFM is usually prescribed in combination with some Western medicines to treat patients, such as aspirin, nifedipine, and clopidogrel. However, the herb-drug interactions (HDIs) of YQFM are still unclear. We determined the effect of YQFM on drug metabolism-related CYP450 enzymes by in vitro assays. And the effects of YQFM on the pharmacokinetics of aspirin, nifedipine, or clopidogrel were analyzed in rats, as well as the effect of YQFM on the prothrombin time of aspirin or clopidogrel, to evaluate the safety and efficacy of co-administration. Our study indicated that the clinical dose of YQFM did not significantly influence the relevant CYP450 isoenzymes. Besides, YQFM had no effect on the pharmacokinetics of aspirin, nifedipine, or clopidogrel single and multiple administrations in rats. In pharmacodynamics study, YQFM also had no impact on prothrombin time of aspirin or clopidogrel. Based on the results of pharmacogenomics, pharmacokinetics, and pharmacodynamics, the HDIs of YQFM have a good safety profile, and the combination with the above three drugs might have synergistic effects due to the different efficacy of YQFM-quality markers.

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