Ethyl chloride abuse
Bilateral nystagmus on horizontal gaze, intention tremors and unsteady gait secondary to ethyl chloride poisoning following abuse of a muscle spray preparation containing ethyl chloride: case report-
Serious
An event is determined to be serious (based on the ICH definition) when the patient outcome is:
death
life-threatening
hospitalisation
disability
congenital anomaly
other medically important event