Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1986-7-8
pubmed:abstractText
The interaction between benzodiazepines and the glucuronidation of morphine was studied in vitro and in vivo. All benzodiazepines tested (diazepam, N-desmethyldiazepam, oxazepam, lorazepam, clonazepam, nitrazepam and flunitrazepam) inhibited the glucuronidation of morphine in vitro in rat liver microsomes. Clonazepam was the most and nitrazepam the least powerful inhibitor, reducing the rate of morphine conjugation by 86% and 42% of the control, respectively, at a substrate and inhibitor concentration of 1.5 mM. Rats given a single oral dose of oxazepam (20 mg per kg body weight) one hour prior to an intraperitoneal dose of morphine (10 mg per kg body weight) had a lower morphine glucuronide/morphine concentration ratio in the 24 hour urine portion than control rats without pretreatment with oxazepam. These data indicate that oxazepam inhibits the glucuronidation of morphine in rats in vivo as well as in vitro.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0001-6683
pubmed:author
pubmed:issnType
Print
pubmed:volume
58
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
249-52
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Metabolic interaction between morphine and various benzodiazepines.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't