1006
The case of a nonepileptic patient who developed psychosis following phenytoin treatment for trigeminal neuralgia is described .
 psychosis, phenytoin, trigeminal neuralgia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 psychosis, phenytoin, trigeminal neuralgia