Cocaine remains the most prevalent drug responsible for emergency department (ED) visits. A majority of acute cocaine toxicity cases involve young, habitual, adult cocaine users and often present with a range of cardiac, neurologic, gastrointestinal (GI) or renal symptoms. In addition, atypical populations (neonates, infants, toddlers, young children and adolescents) are presenting in EDs with varying symptoms that are unknowingly associated with cocaine exposure. Unfortunately, juvenile presentations are generally anecdotal in nature, and while enlightening, are difficult to quantify epidemiologically. Outlining the types of symptom presentation in these young populations may assist healthcare providers in expediting proper treatment for such demographic groups. Therefore, this review examines the current knowledge regarding cocaine's pharmacologic activity as it relates to its potential toxicity, and outlines the clinical manifestations of cocaine exposure and toxicity in adult and pediatric populations. We conclude from the available clinical reports that there must be a higher index of suspicion in the pediatric population to identify exposed infants and children. Improved recognition and identification in both typical and atypical populations will result in better characterization of acute cocaine toxicity.
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