Severe cases may require intubation and ventilation in ICU
24hr admission for altered mental status or abnormal vital signs requiring further supportive care
Discharge mild cases with minimal intervention required after 6 hrs of observation
Serotonin syndrome
Chorea
Cannabinoid hyperemesis syndrome
Sydenham's chorea
Cholinergic crisis
Neuroleptic malignant syndrome
Cocaine toxicity
Anticholinergic toxicity