What Are the Benefits of Taking CBD Oil? CBD can interact negatively with certain medications. These include benzodiazepine tranquilizers, such as Klonopin (clonazepam) and anti-immunosuppressants such as Sandimmune(cyclosporine), and benzodiazepine serotonins. CBD can also raise levels of blood thinners, like warfarin. Initial research suggests CBD could aid in relieving