First-line treatment for status epilepticus in adults?

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Multiple Choice

First-line treatment for status epilepticus in adults?

Controlling ongoing seizure activity quickly is the goal. An intravenous benzodiazepine, such as lorazepam, is the best first-line treatment for status epilepticus in adults because it rapidly enhances GABAergic inhibition to stop the seizure. IV administration delivers fast CNS effect, and lorazepam tends to provide a longer-lasting anticonvulsant effect than some other benzodiazepines, reducing the chance of immediate recurrence after the first dose. If seizures continue after this initial dose, proceed with additional antiseizure medications (for example, phenytoin or fosphenytoin, valproate, or levetiracetam) and escalate care as needed. The other options don’t address seizure control: an oral benzodiazepine would be too slow, intramuscular haloperidol isn’t an antiseizure and can pose risks, and IV antibiotics don’t treat seizures.

Controlling ongoing seizure activity quickly is the goal. An intravenous benzodiazepine, such as lorazepam, is the best first-line treatment for status epilepticus in adults because it rapidly enhances GABAergic inhibition to stop the seizure. IV administration delivers fast CNS effect, and lorazepam tends to provide a longer-lasting anticonvulsant effect than some other benzodiazepines, reducing the chance of immediate recurrence after the first dose. If seizures continue after this initial dose, proceed with additional antiseizure medications (for example, phenytoin or fosphenytoin, valproate, or levetiracetam) and escalate care as needed. The other options don’t address seizure control: an oral benzodiazepine would be too slow, intramuscular haloperidol isn’t an antiseizure and can pose risks, and IV antibiotics don’t treat seizures.

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