13396
We presented a patient with status asthmaticus treated with a combination of theophylline and prednisone who developed a perforated gastric ulcer .
 perforated gastric ulcer, prednisone; perforated gastric ulcer, theophylline
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 perforated gastric ulcer, prednisone; perforated gastric ulcer, theophylline