3257
Caution in longterm usage and early recognition of pentazocine toxicity as a neuromuscular complication are important in order to prevent irreversible drug - induced fibrous myopathy and localized neuropathy .
 adverse effect: fibrous myopathy, pentazocine; adverse effect: neuromuscular complication, pentazocine; adverse effect: neuropathy, pentazocine; adverse effect: pentazocine toxicity, pentazocine
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  fibrous myopathy, pentazocine; neuromuscular complication, pentazocine; neuropathy, pentazocine; pentazocine toxicity, pentazocine 
Answer:
 adverse effect: fibrous myopathy, pentazocine; adverse effect: neuromuscular complication, pentazocine; adverse effect: neuropathy, pentazocine; adverse effect: pentazocine toxicity, pentazocine