RT Book, Section A1 Nalabolu, Harsha A2 Atchabahian, Arthur A2 Gupta, Ruchir SR Print(0) ID 57262136 T1 Chapter 106. Anticonvulsants: Seizure Prophylaxis and Chronic Treatment T2 The Anesthesia Guide YR 2013 FD 2013 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-176049-2 LK accessanesthesiology.mhmedical.com/content.aspx?aid=57262136 RD 2024/04/23 AB Prophylactic anticonvulsant therapy prior to neurosurgery is controversialPatients should continue their preoperative anticonvulsants as long as they have therapeutic drug levelsPhenytoin 100 mg Q8 hours or levetiracetam 500 mg are the most common regimensLevetiracetam is now being used more often due to broad-spectrum seizure coverage and lower side effects, and serum therapeutic levels do not need to be checked