51527
Once the usefulness of digitalis in regulating the human pulse was understood , it was employed for a variety of purposes , including the treatment of epilepsy and other seizure disorders , which are now considered to be inappropriate treatments .
 epilepsy
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 epilepsy