10 Questions
What is the primary mechanism by which antibiotic medications interact with warfarin to increase the risk of major bleeding?
Disruption of intestinal flora that synthesize Vitamin K
What is the preferred range of INR levels for a patient on anticoagulation therapy?
2 - 3
What is the preferred range of INR levels for a patient on anticoagulation therapy?
2 - 3
Which of the following antibiotic medications is NOT associated with an increased risk of bleeding when interacting with warfarin?
Amoxicillin
What type of medication are Azole Antifungals (e.g., Fluconazole, Itraconazole) and Miconazole?
Antifungal medication
Which of the following mechanisms is NOT a primary reason for the interaction between antibiotic medications and warfarin, leading to an increased risk of major bleeding?
Enhancement of platelet aggregation due to antibiotic medications.
What is the purpose of monitoring INR closely during and after antimicrobial treatment?
To manage anticoagulant therapy
What is the purpose of adjusting the dose of warfarin based on periodic blood tests?
To maintain clotting time within a target range.
Which class of medication do Azole Antifungals (e.g., Fluconazole, Itraconazole) and Miconazole belong to?
Antifungals
What is the primary effect of monitoring INR closely during and after antimicrobial treatment?
To ensure appropriate anticoagulation therapy.
Test your knowledge of drug interactions with this quiz featuring common antibiotics, antifungals, and anticoagulants. Identify potential risks such as increased bleeding or altered INR levels.
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