TY - CHAP M1 - Book, Section TI - Anticonvulsants A1 - Hoffman, Robert J. A2 - Cydulka, Rita K. A2 - Fitch, Michael T. A2 - Joing, Scott A. A2 - Wang, Vincent J. A2 - Cline, David M. A2 - Ma, O. John PY - 2017 T2 - Tintinalli's Emergency Medicine Manual, 8e AB - Intentional phenytoin overdose rarely leads to death, provided adequate supportive care is administered. Most phenytoin-related deaths have been caused by rapid IV administration and hypersensitivity reactions. Phenytoin toxicity may occur after single acute exposure, and also may occur in patients chronically using phenytoin. In patients using phenytoin, toxicity occurs after lesser ingestions because a large quantity of phenytoin is already present in the body. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/23 UR - accessemergencymedicine.mhmedical.com/content.aspx?aid=1143142951 ER -