729
Because of the described effects of niacin on the coagulation cascade and the possibility for pharmacokinetic interactions, there is a potential for synergistic coagulopathy when combined with warfarin therapy.
 adverse event: potential 
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: potential 