Earticle

초록

영어

The purpose of this study is to investigate the effect of aspirin on the pharmacokinetics of pranoprofen by oral coadministration of pranoprofen (5 mg/kg) with aspirin (5, 10 and 20 mg/kg) in Sprague-Dawley rats. After oral coadministration of pranoprofen with aspirin, the area under the plasma concentration-time curves (AUC) of pranoprofen was increased significantly by 10 mg/kg (p<0.05) and 20 mg/kg (p<0.01) of aspirin coadministration, and peak concentrations () of pranoprofen was increased significantly by coadministration of 20 mg/kg aspirin (p<0.05) compared to pranoprofen alone. Relative bioavailabilities (RB) of pranoprofen in coadmistration were higher (from 1.42 to 1.67 fold) than control. The half-lives () of pranoprofen in coadministration were increased significantly (p<0.05) by 20-mg/kg aspirin. Based on these results, we might be considered that the pharmacokinetics of pranoprofen would be affected by coadministration of aspirin, by inhibit its metabolism in the liver and the tubular secretion of the kidney with the same acidic property. It should take into consideration in dosage regimen of pranoprofen when coadministration of pranoprofen with aspirin in treatment of rheumatoid arthritis.

키워드

저자

• 최준식
• 최병철

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국임상약학회지 [Korean Journal of Clinical Pharmacy]

• 간기

  계간

• pISSN

  1226-6051

• 수록기간

  1991~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 518 DDC 615