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Administration of sumatriptan in subarachnoid haemorrhage (SAH) patients, misdiagnosed as migraine patients, may induce symptomatic cerebral vasospasm with potentially dangerous consequences.
 adverse event: induce 
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: adverse event, potential therapeutic event 
Text: {0} 
Answer:
 adverse event: induce 