Generalized tonic-clonic seizure caused by intramuscular ketamine injection for procedural sedation
- Author:
Yeonggeun PARK
1
;
Hyonshik RYU
;
Jae Kwang LEE
;
Seong Soo PARK
Author Information
1. Department of Emergency Medicine, Konyang University College of Medicine, Daejeon, Korea
- Publication Type:Case Report
- From:Journal of the Korean Society of Emergency Medicine
2026;37(2):112-115
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Ketamine is commonly used in the emergency department for procedural sedation. It is the most commonly chosen sedative drug in children because of its rapid onset, short half-life, little respiratory depression, and can be administered intravenously and intramuscularly. Common side effects include hallucination, visual disturbance, dizziness, nausea, and vomiting. Recently, it has also been used as an anticonvulsant for refractory status epilepticus. The authors encountered a case of generalized tonic-clonic seizure in a four-year-old boy after an intramuscular injection of ketamine for procedural sedation. This case is reported to share the author’s experience with medical professionals who use ketamine and raise awareness.