Nokea
A patient is being discharged with a prescription for linezolid. After teaching the patient about this drug, the nurse determines that additional teaching is needed when the patient identifies that he can consume which of the following without any risks? Select all that apply.
- A. Alcohol
- B. Prunes
- C. Aged cheese
- D. Pepperoni
Correct Answer: A, C, D
Rationale: When linezolid is taken with foods containing tyramine, such as aged cheese and meats, yogurt, chocolate, caffeinated beverages, and alcohol, the risk for severe hypertension increases. Prunes and broccoli pose no risk to the patient.
You may also like to solve these questions
A nursing instructor is preparing a class on various antibacterial drugs interfering with protein synthesis, with the discussion focusing on quinupristin/dalfopristin. Which of the following medications would the instructor include as interacting with quinupristin/dalfopristin, thus increasing the risk for toxicity? Select all that apply.
- A. Lorazepam (Ativan)
- B. Quinapril (Accupril)
- C. Ritonavir (Norvir)
- D. Atorvastatin (Lipitor)
Correct Answer: A, C, D
Rationale: When quinupristin/dalfopristin is prescribed, it may interact with the following drugs, increasing serum levels and thus the risk for toxicity: antiretrovirals, antineoplastic and immunosuppressant agents, calcium channel blockers, benzodiazepines, and cisapride.
A nurse is reviewing the medical record of a client who is prescribed tetracycline. The nurse would be alert for an increased risk of toxicity if the client is taking which of the following? Select all that apply.
- A. Digoxin (Lanoxin)
- B. Phenytoin (Dilantin)
- C. Warfarin (Coumadin)
- D. None of the above
Correct Answer: A
Rationale: Tetracyclines may increase the risk of toxicity in clients who take digoxin for heart disease and increase the risk of bleeding in clients who take warfarin.
A patient is scheduled for abdominal surgery and is ordered to receive kanamycin as part of the bowel preparation. The patient asks the nurse why he is getting this drug. Which response by the nurse would be most appropriate?
- A. You have an infection now and will probably have one after surgery, so this will help control it.
- B. We need to lower the levels of ammonia in your bloodstream to prevent problems.
- C. The drug helps eliminate bacteria so that your GI tract is as clean as possible for surgery.
- D. This is to help prevent you from developing any blood clots during and after the surgery.
Correct Answer: C
Rationale: Kanamycin and neomycin are used before surgery to reduce intestinal bacteria. It is thought that this reduces the possibility of abdominal infection that may occur after surgery on the bowel. By destroying bacteria in the gut and washing it out with laxatives or enemas, the surgical area becomes as clean as possible before the operation. The drug is not used to control an infection preoperatively. It does help to reduce blood ammonia levels with hepatic coma, but this is not the reason for its use with this patient. The drug has no effect on preventing blood clots postoperatively.
A patient is being discharged with a prescription for linezolid. After teaching the patient about this drug, the nurse determines that additional teaching is needed when the patient identifies that he can consume which of the following without any risks? Select all that apply.
- A. Alcohol
- B. Prunes
- C. Aged cheese
- D. Pepperoni
Correct Answer: A, C, D
Rationale: When linezolid is taken with foods containing tyramine, such as aged cheese and meats, yogurt, chocolate, caffeinated beverages, and alcohol, the risk for severe hypertension increases. Prunes and broccoli pose no risk to the patient.
A patient is receiving linezolid. The patient is fond of eating chocolates and coffee, both of which contain tyramine. The nurse would instruct the patient that he is at risk for which of the following should he consume foods containing tyramine while taking linezolid?
- A. Severe hypertension
- B. Drowsiness
- C. Nervousness
- D. Nausea
Correct Answer: A
Rationale: The nurse should inform the patient that if tyramine found in chocolates and coffee interacts with linezolid, the patient will develop an increased risk for severe hypertension. Tyramine-containing foods interacting with linezolid do not cause drowsiness, nervousness, or nausea.