THE EFFECTS OF KETOTIFEN, CIMETIDINE & ERYTHRO-MYCIN ON THEOPHYLLINE PHARMACOKINETICS IN RABBITS
- VernacularTitle:酮替芬、西咪替丁及红霉素对茶硷药动学影响的实验研究
- Author:
Mengping LIU
;
Zhong LI
;
Jie SHENG
- Publication Type:Journal Article
- Keywords:
Pharmacokinetic;
Ketotifen;
Cimetidine;
Erythro-mycin;
Theophylline;
Clearance
- From:
Chinese Pharmacological Bulletin
1986;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
The effects of ketotifen, cimetidine & erythromycin on thebphy-lline pharmacokinetics in rabbits were studied. The results suggested that the elimination half-life of theophylline decresed from 2.74 ? 0.75 to 2.33 ? 0.56 h & the clearance of theophylline increased from 0.15?0.036 to 0.13 ? 0.047 1/kg?h-1 by ketotifen.The elimination half-life of theophylline increased from 2 .08 ? 0.33 to 2.6l?0.45 h & the clearance decreased from 0.2l?0.03 to 0.16?0.03 1/kg?h-1 by cimetidine.The elimination half-life of theophylline increased from 2.39 ? 0.43 to 3.54?0.89 h & the clearance decreased from 0.15?0.03 to 0.12?0.03 1/kg?h-1 by erythromycin.
