sub:assertion { d:DB00193dv:ddi-interactor-indr:DB00193_DB01026 . d:DB01026dv:ddi-interactor-indr:DB00193_DB01026 . dr:DB00193_DB01026dct:identifier "drugbank_resource:DB00193_DB01026" ; dct:title "DDI between Tramadol and Ketoconazole - Ketoconazole may increase Tramadol toxicity by decreasing Tramadol metabolism and clearance. Ketoconazole may decrease the effect of Tramadol by decreasing active metabolite production."@en ; adv:Drug-Drug-Interaction ; rdfs:label "DDI between Tramadol and Ketoconazole - Ketoconazole may increase Tramadol toxicity by decreasing Tramadol metabolism and clearance. Ketoconazole may decrease the effect of Tramadol by decreasing active metabolite production. [drugbank_resource:DB00193_DB01026]"@en . }