2548
CASE REPORT: Soon after initiation of amiodarone HCl (200 mg/day), a 76-year-old man came to us with symptoms of visual "shining," glare, color vision anomalies, and gradually decreased vision.
 adverse event: after initiation 
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: after initiation 