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Effect of Andrographis paniculataextract and Andrographolide on the pharmacokinetics of Aceclofenac and Celecoxib in rats

Authors :
More, S. J.
Tandulwadkar, S. S.
Balap, Aishwarya R.
Lohidasan, S.
Sinnathambi, A.
Mahadik, K. R.
Source :
Future Journal of Pharmaceutical Sciences; December 2023, Vol. 9 Issue: 1
Publication Year :
2023

Abstract

Background: In India, for the treatment of cold, fever and inflammation, people consume herbal remedies containing Andrographis paniculata Nees(APE) as main ingredient, along with NSAIDs. So the purpose of this study is to investigate the effect of APE and pure andrographolide (AN) on the pharmacokinetic of with aceclofenac (ACF) and celecoxib (CXB) after oral co-administration in wistar rats. After co-administration of APE (equivalent to 20 mg/kg of AN) and AN (20 mg/kg) with ACF (5 mg/kg) and CXB (5 mg/kg) in rats, orally, drug concentrations in plasma were determined using HPLC method. Non-compartment model was used to calculate pharmacokinetic parameters like Cmax, Tmax, t1/2, MRT, Vd, CL, and AUC. Results: Co-administration of ACF and CXB with APE and pure AN altered the systemic exposure level of each compound in vivo. The Cmax, Tmax, MRT of CXB were increased whereas Vd and Cl of CXB were decreased significantly after co-administration of CXB with APE. Whereas co-administration of CXB with AN significantly decreased Vd, CL, and MRT of CXB. The concentration of ACF was increased significantly in co-administered groups with pure AN and APE. The AUC0-∞, AUMC0-∞, MRT, Vd and t1/2 of ACF were also significantly decreased in co-administered groups, hence CL of ACF was increased significantly. Conclusion: This study concludes that APE and pure AN have effect on pharmacokinetic of CXB and ACF in rat. Not only patients but medical practitioners using Andrographis paniculatashould have awareness regarding probable herb–drug interactions with ACF and CXB.

Details

Language :
English
ISSN :
23147245 and 23147253
Volume :
9
Issue :
1
Database :
Supplemental Index
Journal :
Future Journal of Pharmaceutical Sciences
Publication Type :
Periodical
Accession number :
ejs61595862
Full Text :
https://doi.org/10.1186/s43094-022-00450-4