PMID- 37881186 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231027 IS - 1663-9812 (Print) IS - 1663-9812 (Electronic) IS - 1663-9812 (Linking) VI - 14 DP - 2023 TI - Effect of Astragali radix extract on pharmacokinetic behavior of dapagliflozin in healthy and type 2 diabetic rats. PG - 1214658 LID - 10.3389/fphar.2023.1214658 [doi] LID - 1214658 AB - Objective: This study aimed to investigate effect of antidiabetic herb Astragali Radix (AR) on pharmacokinetic behavior of dapagliflozin (DAPA) in healthy rats and type 2 diabetes mellitus (T2DM) rats. Methods: The T2DM rats were induced by high-fat diet (HFD) and intraperitoneal injection of streptozotocin (STZ). Concentrations of DAPA in healthy and T2DM rat plasma were determined by UPLC-MS/MS method. Effect of AR extract (ARE) on pharmacokinetic behavior of DAPA in healthy and T2DM rats was evaluated, respectively. Results: The diabetes status and co-administrated with ARE significantly affected pharmacokinetic behaviors of DAPA in the rats. Compared to that in healthy rats, t (max) of DAPA significantly shortened, its C (max) significantly increased in T2DM rats, and its t (1/2), V, AUC, CL and MRT kept unchanged. When ARE was co-administrated with DAPA, C (max) of DAPA significantly increased, its t (max) and MRT significantly decreased, and its t (1/2), V, AUC and CL kept unchanged in healthy rats. t (max) and C (max) of DAPA significantly decreased, its t (1/2) and V significantly increased, and its AUC, CL and MRT were unchanged in T2DM rats when ARE was co-administrated with DAPA. Co-administration of DAPA and ARE promoted absorptive rate of DAPA, increased its extravascular tissue distribution, and prolonged its duration of action. ARE did not cause accumulation of DAPA in vivo. Conclusion: Both disease status of T2DM and co-administration of ARE affect pharmacokinetic behavior of DAPA in vivo. Potential pharmacokinetic interactions may occur in vivo when herbs and drugs are co-administrated, which may affect efficacy and safety of drugs. CI - Copyright (c) 2023 Du, Hu, Liang, Yang, Fang and Ma. FAU - Du, Wandi AU - Du W AD - Department of Clinical Pharmacy, School of Pharmacy, Fudan University, Shanghai, China. FAU - Hu, Jiarong AU - Hu J AD - Department of Clinical Pharmacy, School of Pharmacy, Fudan University, Shanghai, China. FAU - Liang, Jingru AU - Liang J AD - Department of Clinical Pharmacy, School of Pharmacy, Fudan University, Shanghai, China. FAU - Yang, Xiaolei AU - Yang X AD - Department of Clinical Pharmacy, School of Pharmacy, Fudan University, Shanghai, China. FAU - Fang, Boyu AU - Fang B AD - Department of Clinical Pharmacy, School of Pharmacy, Fudan University, Shanghai, China. FAU - Ma, Guo AU - Ma G AD - Department of Clinical Pharmacy, School of Pharmacy, Fudan University, Shanghai, China. LA - eng PT - Journal Article DEP - 20231010 PL - Switzerland TA - Front Pharmacol JT - Frontiers in pharmacology JID - 101548923 PMC - PMC10597649 OTO - NOTNLM OT - Astragali radix OT - Astragali radix extract OT - UPLC-MS/MS OT - dapagliflozin OT - pharmacokinetics OT - type 2 diabetes mellitus COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2023/10/26 06:42 MHDA- 2023/10/26 06:43 PMCR- 2023/10/10 CRDT- 2023/10/26 04:02 PHST- 2023/04/30 00:00 [received] PHST- 2023/09/22 00:00 [accepted] PHST- 2023/10/26 06:43 [medline] PHST- 2023/10/26 06:42 [pubmed] PHST- 2023/10/26 04:02 [entrez] PHST- 2023/10/10 00:00 [pmc-release] AID - 1214658 [pii] AID - 10.3389/fphar.2023.1214658 [doi] PST - epublish SO - Front Pharmacol. 2023 Oct 10;14:1214658. doi: 10.3389/fphar.2023.1214658. eCollection 2023.