14830
However , given the clinically significant result to the interaction between tolazoline and cimetidine we report , the use of cimetidine in tolazoline induced upper gastrointestinal hemorrhage should deserve more attention .
 adverse effect: upper gastrointestinal hemorrhage, cimetidine; adverse effect: upper gastrointestinal hemorrhage, cimetidine; adverse effect: upper gastrointestinal hemorrhage, tolazoline; adverse effect: upper gastrointestinal hemorrhage, tolazoline
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: upper gastrointestinal hemorrhage, cimetidine; adverse effect: upper gastrointestinal hemorrhage, cimetidine; adverse effect: upper gastrointestinal hemorrhage, tolazoline; adverse effect: upper gastrointestinal hemorrhage, tolazoline