GPnotebook: Phenytoin
- Offers information on dose, side effects, alcohol reactions, monitoring levels, and other anticonvulsant drugs.
- http://www.gpnotebook.co.uk/simplepage.cfm?ID=1093992449

Phenytoin
- An antiepileptic drug related to the barbiturates in chemical structure. Site pertains to the tablets, the pediatric oral suspension, and the injection forms of administering Phenytoin.
- http://www.rxlist.com/cgi/generic/phenyt.htm

Jack Dreyfus and the Story of a Remarkable Medicine
- It concerns Jack's efforts to cure himself of depression and his discovery of Dilantin. Includes clinical studies and a free book.
- http://www.remarkablemedicine.com/