sub:assertion { d:DB00539dv:ddi-interactor-indr:DB00539_DB00540 . d:DB00540dv:ddi-interactor-indr:DB00539_DB00540 . dr:DB00539_DB00540dct:identifier "drugbank_resource:DB00539_DB00540" ; dct:title "DDI between Toremifene and Nortriptyline - Additive QTc-prolongation may occur, increasing the risk of serious ventricular arrhythmias. Consider alternate therapy. A thorough risk:benefit assessment is required prior to co-administration."@en ; adv:Drug-Drug-Interaction ; rdfs:label "DDI between Toremifene and Nortriptyline - Additive QTc-prolongation may occur, increasing the risk of serious ventricular arrhythmias. Consider alternate therapy. A thorough risk:benefit assessment is required prior to co-administration. [drugbank_resource:DB00539_DB00540]"@en . }