Vast majority of patients with acute overdoses suffer little morbidity
Usually asymptomatic with ingestions <100mg/kg
Significant risk for toxicity with ingestions >400mg/kg
Symptoms begin within 4hr of ingestion
NSAID toxicity
Acetaminophen toxicity
Colchicine toxicity
Lomotil toxicity
Ipecac toxicity
SSRI toxicity
Calcium channel blocker toxicity
Mescaline toxicity