4520
The authors conclude that in a patient starting DPH treatment an unexpected increase in seizures , with EEG and mental changes occurring simultaneously , should alert the physician to the possible need for eliminating DPH from the therapeutic regimen , even if plasma concentrations are low .
 Chemical: DPH; Disease: seizures; Chemical: DPH
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: DPH; Disease: seizures; Chemical: DPH