CONFLICT OF INTEREST STATEMENT The authors have no financial relationship to disclose. Authors are members of the Clinical Toxicology Recommendations Collaborative. REFERENCES 1. Notice bibliographique Sur Pierre Fleurus Touéry: impr. Marquès; 1907. 2. On animal charcoal as an antidote. Med Exam (Phila). 1848; 4(45): 528-533. 3, , , et al. Multiple-dose activated charcoal for treatment of yellow oleander poisoning: a single-blind, randomised, placebo-controlled trial. Lancet. 2003; 361(9373): 1935-1938.