5055
Antibiotic - associated colitis ( pseudomembranous colitis ) developed in four patients with spinal cord injury and taking oral trimethoprim - sulfamethoxazole .
 colitis, sulfamethoxazole; colitis, trimethoprim; pseudomembranous colitis, sulfamethoxazole; pseudomembranous colitis, trimethoprim
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:
 colitis, sulfamethoxazole; colitis, trimethoprim; pseudomembranous colitis, sulfamethoxazole; pseudomembranous colitis, trimethoprim