sub:assertion { d:DB00675dv:ddi-interactor-indr:DB00675_DB00682 . d:DB00682dv:ddi-interactor-indr:DB00675_DB00682 . dr:DB00675_DB00682dct:identifier "drugbank_resource:DB00675_DB00682" ; dct:title "DDI between Tamoxifen and Warfarin - Tamoxifen, a CYP2C9 inhibitor, may increase the serum concentration of warfarin by decreasing its metabolism. Concomitant therapy is contraindicated due to significant increase in bleed risk."@en ; adv:Drug-Drug-Interaction ; rdfs:label "DDI between Tamoxifen and Warfarin - Tamoxifen, a CYP2C9 inhibitor, may increase the serum concentration of warfarin by decreasing its metabolism. Concomitant therapy is contraindicated due to significant increase in bleed risk. [drugbank_resource:DB00675_DB00682]"@en . }