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Although combinations of belladonna , ergotamine , and phenobarbital have been used for medical treatment of menopausal symptoms since the 1960s , this is the first known case report of its association with anticonvulsant hypersensitivity syndrome .
 anticonvulsant hypersensitivity syndrome, belladonna; anticonvulsant hypersensitivity syndrome, ergotamine; anticonvulsant hypersensitivity syndrome, phenobarbital
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 anticonvulsant hypersensitivity syndrome, belladonna; anticonvulsant hypersensitivity syndrome, ergotamine; anticonvulsant hypersensitivity syndrome, phenobarbital