sub:assertion { d:DB00656dv:ddi-interactor-indr:DB00656_DB00661 . d:DB00661dv:ddi-interactor-indr:DB00656_DB00661 . dr:DB00656_DB00661dcterms:identifier "drugbank_resource:DB00656_DB00661" ; dcterms:title "DDI between Trazodone and Verapamil - The CYP3A4 inhibitor, Verapamil, may increase Trazodone efficacy/toxicity by decreasing Trazodone metabolism and clearance. Monitor for changes in Trazodone efficacy/toxicity if Verapamil is initiated, discontinued or dose changed."@en ; adv:Drug-Drug-Interaction ; rdfs:label "DDI between Trazodone and Verapamil - The CYP3A4 inhibitor, Verapamil, may increase Trazodone efficacy/toxicity by decreasing Trazodone metabolism and clearance. Monitor for changes in Trazodone efficacy/toxicity if Verapamil is initiated, discontinued or dose changed. [drugbank_resource:DB00656_DB00661]"@en . }