GABAa receptor interacting factor

The primary action of the benzodiazepines as anticonvulsants is to enhance inhibition through their interaction with the GABAa receptor at the benzodiazepine binding site. However, there appears to be an additional action of benzodiazepines blocking voltage-dependent sodium channels. This effect is not seen at usual doses but is likely a factor in their use in the treatment of status epilepticus (discussed later). 

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