Key references: Phenytoin poisoning

Chan BS, Sellors K, Chiew AL, Buckley NA. Use of multi-dose activated charcoal in phenytoin toxicity secondary to genetic polymorphism. Clin Toxicol (Phila) 2015;53(2):131–3. https://www.ncbi.nlm.nih.gov/pubmed/25597548
Craig S. Phenytoin poisoning. Neurocrit Care 2005;3(2):161–70. https://www.ncbi.nlm.nih.gov/pubmed/16174888
Dassanayake TL, Jones AL, Michie PT, Carter GL, McElduff P, Stokes BJ, et al. Risk of road traffic accidents in patients discharged following treatment for psychotropic drug overdose: a self-controlled case series study in Australia. CNS Drugs 2012;26(3):269–76. https://www.ncbi.nlm.nih.gov/pubmed/22329565
Dassanayake TL, Michie PT, Jones AL, Mallard T, Whyte IM, Carter GL. Cognitive skills underlying driving in patients discharged following self-poisoning with central nervous system depressant drugs. Traffic Inj Prev 2012;13(5):450–7. https://www.ncbi.nlm.nih.gov/pubmed/22931174
Wyte CD, Berk WA. Severe oral phenytoin overdose does not cause cardiovascular morbidity. Ann Emerg Med 1991;20(5):508–12. https://www.ncbi.nlm.nih.gov/pubmed/2024790