Drug Interactions Test 1

50 Questions | Total Attempts: 28

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Drug Interactions Test 1

Describe MOA, signs, symptoms, monitoring for various interactions acetaminophen to calcium channel blockers


Questions and Answers
  • 1. 
    What is the interaction with acetaminophen and inducers? what should be done?
  • 2. 
    If a  patient is on alfuzosin and receives a new prescription for clarithromycin, what should be advised? 
  • 3. 
    If patient on alfuzosin receives a new script for an azole antifungal, what should be advised? 
  • 4. 
    What should be done if a patient has a prescription for alfuzosin and amiodarone? 
  • 5. 
    What should be done when a pt has scripts for a 3a4 antiarrhythmic and an antibiotic or antifungal? 
  • 6. 
    What should be done if a pt is stabilized on 3a4 antiarrhythmic and receives a new script for fluvoxamine? 
  • 7. 
     what should be done if pt stabilized on fluvoxamine and receives a new script for 3a4 antiarrhytmic?
  • 8. 
     name the 3a4 antiarrhytmic substrates
  • 9. 
     what happens when a pt stabilized on both a 3a4 antiarrhythmic and fluvoxamine is taken off fluvoxamine?
  • 10. 
    Name the 2d6 antiarrhythmics
  • 11. 
    What is the interaction of 2d6 antiarrhythmics with 2d6 antidepressants and inhibitors?
  • 12. 
    If a patient is on a 2d6 antiarrhythmic, what are alternative antidepressants that do no inhibit 2d6?
  • 13. 
    If pt on 2d6 antiarrhytmic and wants to take diphenhydramine, what is the appropriate course of action?
  • 14. 
    What is the interaction of coumadin with asa and apap? what should be done
  • 15. 
    What is the interaction of warfarin and cholestyramine, colestipol, sucralfate? what is the course of action?
  • 16. 
    What is the interaction between coumadin and enzyme inducers? what are some counseling pt?
  • 17. 
    What is recommended for a pt taking warfarin who wants to drink alcohol?
  • 18. 
    What happens to the INR when a pt on warfarin takes fluvastatin, lovastatin, rosuvastatin, simvastatin? what is the appropriate course of action?
  • 19. 
    If a patient who has been stabilized on both warfarin and fluconazole(or miconazole, or voriconazole) finishes the course of antifungal, what happens to the INR? what is the appropriate course of action?
  • 20. 
    How should a patient on warfarin who wishes to take cimetidine be advised?
  • 21. 
    If a patient presents scripts for warfarin and zafirlukast (Accolate), what is the appropriate course of action?
  • 22. 
    What is the interaction between warfarin and NSAIDS? what should be recommended?
  • 23. 
    Medications for hypothyroidism (levothyroxine (Synthroid), liothyronine (Cytomel), liotrix (Thyrolar), thyroid USP) take how long to interact when these agents are started after a patient has already been taking warfarin? 
  • 24. 
    What is the interaction between TCA and enzyme inducers? what is the appropriate course of action? 
  • 25. 
    Name the TCAs 
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