首页   按字顺浏览 期刊浏览 卷期浏览 Pharmacokinetics and elimination of salicylic acid in rabbits
Pharmacokinetics and elimination of salicylic acid in rabbits

 

作者: C. R. SHORT,   C. A. NEFF‐DAVIS,   L. C. HSIEH,   G. D. KORITZ,   M. S. MALBROUGH,   S. A. BARKER,   L. E. DAVIS,  

 

期刊: Journal of Veterinary Pharmacology and Therapeutics  (WILEY Available online 1991)
卷期: Volume 14, issue 1  

页码: 70-77

 

ISSN:0140-7783

 

年代: 1991

 

DOI:10.1111/j.1365-2885.1991.tb00806.x

 

出版商: Blackwell Publishing Ltd

 

数据来源: WILEY

 

摘要:

Sodium salicylate was administered to rabbits in order to compare its disposition with that in other major and minor agricultural species. A dose of 44 mg/kg was given orally (p.o.) or intravenously (i.v.), and plasma and urine samples were collected for 36 h and 96 h, respectively. The majority of the drug was excreted as salicylic acid (SA) within 12 h. The major metabolites following an oral dose were salicyluric acid (SUA) and the glucuronide conjugates of SA and SUA. Following i.v. dosing, sulfate conjugates of both SA and SUA were also evident. Both SA and SUA were detected in plasma. Following i.v. administration, SA was distributed with a V55of 0.249 ± 0.082 1/kg and cleared at a rate of 0.0432 ± 0.006 1/h/kg. The biological half‐life, calculated from the terminal disposition rate constant, was 4.3 h (i.v.) or 9.7 h (p.o.). The urinary elimination pattern of SA and metabolites in the rabbit was similar to that previously reported by our laboratories for cattle and goats, although total recovery of the administered dose was not as high as for the latter two species. However, the volume of distribution was larger than for cattle and goats, and rabbits cleared the drug more slowly than those species. As a consequence, the biological half‐life was eight to ten times longer than in the ruminants studied previ

 

点击下载:  PDF (545KB)



返 回