114792
Scopolamine is used in the treatment of Parkinson 's disease and motion sickness by reducing the secretions of the stomach and intestines and can also decreases nerve signals to the stomach .
 Parkinson 's disease, motion sickness
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:
 Parkinson 's disease, motion sickness