3582
The effects of oral doses of diazepam ( single dose of 10 mg and a median dose of 30 mg / day for 2 weeks ) and propranolol ( single dose of 80 mg and a median dose of 240 mg / day for 2 weeks ) on psychological performance of patients with panic disorders and agoraphobia were investigated in a double - blind , randomized and crossover design .
 diazepam, propranolol, panic disorders, agoraphobia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 diazepam, propranolol, panic disorders, agoraphobia