National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Id http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C66117
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C66117
Preferred Name

Methohexital Sodium

Definitions
The sodium salt of methohexital, a rapid, short-acting barbituric acid derivative, with anesthetic activity. Methohexital binds to the chloride ionophore site of the gamma-aminobutyric acid (GABA)-A/chloride ionophore receptor complex, thereby enhancing the inhibitory actions of GABA-A in the brain. This leads to synaptic inhibition, decreased neuronal excitability and induction of anesthesia. In addition, this agent decreases glutamate (Glu) responses.
Synonyms
METHOHEXITAL SODIUM
Methohexital Sodium
Brevital
Type http://www.w3.org/2002/07/owl#Class
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