A 28-year-old patient with a history of epilepsy is brought to the emergency department actively seizing for 10 minutes. Paramedics administered 2 mg intravenous lorazepam en route without cessation of seizure activity. Upon arrival, the patient is still experiencing generalized tonic-clonic seizures. What is the most appropriate next step in management?

The correct answer to the question "A 28-year-old patient with a history of epilepsy is brought to the emergency department actively seizing for 10 minutes. Paramedics administered 2 mg intravenous lorazepam en route without cessation of seizure activity. Upon arrival, the patient is still experiencing generalized tonic-clonic seizures. What is the most appropriate next step in management?" is Option C: Administer intravenous fosphenytoin or levetiracetam.

The other options — A) Administer another dose of intravenous lorazepam, B) Initiate a continuous infusion of midazolam, D) Prepare for rapid sequence intubation — are incorrect for this USMLE Exam Prep question. As explained above: After initial benzodiazepine failure in status epilepticus, a second-line non-benzodiazepine antiepileptic drug like fosphenytoin, levetiracetam, or valproate should be administered to terminate seiz…