Dilantin is a medicine used to prevent seizures. Overdose occurs when someone accidentally or intentionally takes more than the normal or recommended amount of this medication.
This is for information only and not for use in the treatment or management of an actual poison exposure. If you have an exposure, you should call your local emergency number (such as 911) or the National Poison Control Center at 1-800-222-1222.
Osborn H. Phenytoin and Fosphenytoin Toxicity. In: Tintinalli J. et al. Emergency Medicine - A Comprehensive Study Guide. 6th ed. McGraw-Hill; 2004: chap 178.