2590
Approximately 15 min after the first administration of nebulised morphine the patient became markedly bradypneic ( respiratory rate : 4 - 5 bpm ) , hypotensive ( BP 70/40 mmHg ) , and responded only partially to command .
 bradypneic, morphine; hypotensive, morphine
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:
 bradypneic, morphine; hypotensive, morphine