An adult patient has been seizing continuously for 6 minutes… | MyMerci
NCLEX-RN PA
Question

An adult patient has been seizing continuously for 6 minutes. The provider asks the nurse to anticipate the first-line pharmacologic intervention. Which medication should the nurse have ready?

Explanation
Status epilepticus = continuous seizure ≥ 5 minutes (or recurrent without return to baseline). The first-line agent is an IV benzodiazepine — lorazepam 4 mg IV (or midazolam 10 mg IM if no IV access). Phenytoin/fosphenytoin is the SECOND-line agent if seizures persist. Mannitol and epinephrine are not used for status. Airway, oxygen, side positioning, and IV access run in parallel.

In-depth explanation

Memorize the staircase: benzo → fosphenytoin/levetiracetam/valproate → propofol or midazolam infusion (refractory). Lorazepam 4 mg IV is the most-tested first-line answer. Time matters: each minute of seizing increases morbidity and refractoriness.

Clinical scenario

Adult patient with continuous tonic-clonic seizure activity for 6 minutes — meets criteria for status epilepticus. Airway is being managed with side positioning and suction. IV access is established.

Key concepts

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For study reference only. Always follow current clinical guidelines and your institution’s protocols.