Nokea
A nurse is providing information to a client who has a new prescription for Hydrochlorothiazide. Which of the following information should the nurse include?
- A. Take the medication with food.
- B. Plan to take the medication at bedtime.
- C. Expect increased swelling of the ankles.
- D. Fluid intake should be limited in the morning.
Correct Answer: A
Rationale: Taking with food reduces GI upset, a standard instruction for hydrochlorothiazide.
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A patient is diagnosed with histoplasmosis and will begin taking ketoconazole. What information will the nurse include when teaching this patient about this medication?
- A. Take the medicine twice daily
- B. Take the medication with food
- C. You may consume small amounts of alcohol
- D. You will not need lab tests while taking this drug
Correct Answer: B
Rationale: Ketoconazole absorption improves with food; it's once daily, and alcohol or no labs are incorrect. Ketoconazole should be taken with food.
Dwayne has recently started on carbamazepine to treat seizures. He comes to see you and you note that while his carbamazepine levels had been in the therapeutic range, they are now low. The possible cause for the low carbamazepine levels include:
- A. Dwayne hasn't been taking his carbamazepine because it causes insomnia.
- B. Carbamazepine auto-induces metabolism, leading to lower levels in spite of good compliance.
- C. Dwayne was not originally prescribed the correct amount of carbamazepine.
- D. Carbamazepine is probably not the right antiseizure medication for Dwayne.
Correct Answer: B
Rationale: Carbamazepine induces its own metabolism (auto-induction), reducing levels over time.
The antidote for paracetamol poisoning is:
- A. Acetylsalicylic acid
- B. Acetylcysteine
- C. Prostacyclin
- D. Omeprazole
Correct Answer: B
Rationale: Acetylcysteine replenishes glutathione, detoxifying paracetamol's toxic metabolite.
Sadie was prescribed betaxolol ophthalmic drops by her ophthalmologist to treat her glaucoma. Oral beta blockers should be avoided in patients who use ophthalmic beta blockers because:
- A. There may be an antagonistic reaction between the two
- B. The additive effects may include bradycardia
- C. They may potentiate each other and cause respiratory depression
- D. The additive effects may cause metabolic acidosis
Correct Answer: B
Rationale: Ophthalmic betaxolol can add to oral beta blockers, risking bradycardia; respiratory or acidosis are less likely.
Kirk sprained his ankle and is asking for pain medication for his mild-to-moderate pain. The appropriate first-line medication would be:
- A. Ibuprofen (Advil)
- B. Acetaminophen with hydrocodone (Vicodin)
- C. Oxycodone (Oxycontin)
- D. Oral morphine (Roxanol)
Correct Answer: A
Rationale: Ibuprofen is first-line for mild-to-moderate pain due to efficacy and safety.