Difficulty: Medium
Average Score: 63%
Simulated
The client is prescribed a loading dose of phenytoin of 15 mg/kg IV for seizure activity, then 100 mg IV tid. The client weighs 198 lb. What dose in mg should the nurse administer for the loading dose of phenytoin?
Correct answer
1350
Rationale
198 lb = 90 kg; (198 ├À 2.2 = 90 kg; 90 x 15 = 1350) The nurse should administer 1350 mg phenytoin (Dilantin).