Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6-7
pubmed:dateCreated
1999-1-26
pubmed:abstractText
Rimcazole (a selective sigma receptor antagonist) at 5 and 10 mg/kg, 30 min before the test, lowered the electroconvulsive threshold, being ineffective at 2.5 mg/kg. Rimcazole (2.5 and 5 mg/kg) enhanced the protective activity of phenobarbital and valproate, but not that of carbamazepine and diphenylhydantoin against maximal electroshock. The effect of rimcazole upon the electroconvulsive threshold was reversed by haloperidol (0.5 mg/kg), but the rimcazole-induced potentiation of the anticonvulsive action of antiepileptics was not. Moreover, rimcazole (2.5 mg/kg) did not alter the total or free plasma levels of valproate or phenobarbital, so a pharmacokinetic interaction is not probable. The combined treatment of rimcazole with antiepileptic drugs, providing a 50% protection against maximal electroshock, did not affect motor performance in mice, although it resulted in significant long-term memory deficits. Our data indicate that rimcazole, in spite of lowering the seizure threshold, may enhance the protective activity of some antiepileptic drugs.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0300-9564
pubmed:author
pubmed:issnType
Print
pubmed:volume
105
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
601-12
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Rimcazole, a sigma receptor ligand, and the anticonvulsive action of conventional antiepileptic drugs.
pubmed:affiliation
Department of Pharmacology and Toxicology, Lublin Medical University School, Poland.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't