If seizures persist after magnesium sulfate in a pregnant patient, what is the maximum initial dose of midazolam?

• A. 5 mg
• B. 2 mg
• C. 10 mg
• D. 1 mg

Answer: (A)

When seizures continue after magnesium sulfate in a pregnant patient, you need a fast-acting medication to stop the seizure while keeping the patient hemodynamically stable. Midazolam is used because it acts quickly and has a short enough duration to allow ongoing monitoring and airway management if needed.

The maximum initial dose is 5 mg given by IV push. This amount is sufficient to rapidly abort seizures in most cases without the excessive sedation and respiratory depression that a larger dose might cause upfront. After this initial dose, additional dosing can be given per protocol if seizures persist, but starting with 5 mg balances effectiveness with safety. Always be ready to support breathing and airway, and monitor the mother closely, since both maternal and fetal status can be affected during seizure activity.