Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2001-2-22
pubmed:abstractText
Metronidazole pharmacokinetics in horses was studied after intravenous (i.v.), rectal (p.r.) and oral (p.o.) administration at 20 mg/kg using a triple crossover study design. Metronidazole mean+/-SD half-life was 196+/-39, 212+/-30 and 240+/-65 min after i.v., p.r. and p.o. administration, respectively. The metronidazole clearance was 2.8 (mL/min/kg) and the volume of distribution at steady state was 0.68 L/kg. The pharmacokinetic parameters calculated for metronidazole after administration of the drug by the various routes showed that bioavailability (74+/-18 vs. 30+/-9%) and maximum serum concentration (22+/-8 vs. 9+/-2 microg /mL) were significantly higher after p.o. administration compared with p.r. administration. There were no significant differences in mean absorption time (45+/-69 vs. 66+/-18 min) and the time to reach maximum serum concentration (65+/-36 vs. 58+/-18 min). The results indicated that p.r. administration of metronidazole to horses, although inferior to p.o. administration in terms of bioavailability, provides an alternative route of administration when p.o. administration cannot be used.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0140-7783
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
353-7
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Pharmacokinetics of metronidazole in horses after intravenous, rectal and oral administration.
pubmed:affiliation
Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, PO Box 12, Rehovot 76100, Israel. steinman@agri.huji.ac.il
pubmed:publicationType
Journal Article