ATTRIBUTESGENERAL_CARDINALITYSINGLEATTRIBUTESTTYINCODESDRUGBANKDB00536CODESMMSL_CODEGNd01422CODESRxCUI50675CODESSNOMEDCT109108004CODESSNOMEDCT409368007CODESVUID4019772NAMESRXNAV_STRguanidineNAMESRxNorm NameguanidineSOURCESSourceDrug BankSOURCESSourceGold Standard AlchemySOURCESSourceMultum MediSource LexiconSOURCESSourceNational Drug Data File Plus Source VocabularySOURCESSourceUS Edition of SNOMED_CTSOURCESSourceVeterans Health Administration National Drug File