Altered mental status, lethargy, confusion
Focal neurologic deficits, visual disturbances
Seizure
Unresponsiveness
Glucose levels < 55 mg/dL cause catecholamine surge
Anxiety, nervousness, irritability
Nausea and vomiting
Palpitations
Tremor
Changes in pupil size
Tachycardia or bradycardia
Salivation
Hypoglycemia
Anti-hyperglycemic
Nonketotic hyperglycemia
Insulin
Ketonemia
Oral secretagogue
Hyperammonemia
Sulfonylurea toxicity