13452
We report a case of a patient with pulmonary hypertension and undifferentiated connective tissue disease who , after 2 months of treatment with epoprostenol , presented with rapidly progressive erythema , scaling , nausea and vomiting , and fever .
 fever, epoprostenol; nausea, epoprostenol; rapidly progressive erythema, epoprostenol; scaling, epoprostenol; vomiting, epoprostenol
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:
 fever, epoprostenol; nausea, epoprostenol; rapidly progressive erythema, epoprostenol; scaling, epoprostenol; vomiting, epoprostenol