Practice Test Geeks(CCP) Certified Consultant Pharmacist Practice Test
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Drug Therapy Management Flashcards

7 cards from real CCP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Drug Therapy Management flashcards as text

  1. A consultant pharmacist reviews a patient with moderate Alzheimer's disease currently on donepezil. The physician asks about adding memantine. What is the rationale?

    Answer: Memantine modulates glutamate via NMDA receptor antagonism, providing a complementary mechanism to donepezil's cholinesterase inhibition

    Memantine (NMDA antagonist) and donepezil (cholinesterase inhibitor) work by different mechanisms and their combination is approved and recommended for moderate-to-severe Alzheimer's disease.

  2. Which strategy is most appropriate when transitioning a patient from IV to oral opioids for pain management?

    Answer: Calculate the equianalgesic oral dose and reduce by 25-30% to account for incomplete cross-tolerance

    Equianalgesic conversion tables guide the transition, and a 25-30% dose reduction is standard to account for incomplete cross-tolerance between opioids.

  3. A resident on clozapine therapy has an absolute neutrophil count (ANC) of 900/mm³. Per REMS requirements, what action should be taken?

    Answer: Interrupt clozapine therapy and monitor ANC until it recovers above 1000/mm³

    Per the clozapine REMS program, an ANC between 500-999/mm³ requires interruption of therapy and increased monitoring until ANC recovers to ≥1000/mm³.

  4. A pharmacist performs a comprehensive medication review and identifies that a patient with osteoporosis is on long-term proton pump inhibitor therapy. What is the most clinically relevant concern?

    Answer: Chronic PPI use reduces gastric acid needed for calcium carbonate absorption, potentially worsening bone density

    PPIs reduce gastric acid, impairing dissolution and absorption of calcium carbonate; calcium citrate, which does not require acid for absorption, is preferred in PPI users.

  5. A patient with treatment-resistant depression is started on phenelzine (an MAOI). Which dietary restriction is essential to prevent hypertensive crisis?

    Answer: Avoid tyramine-rich foods such as aged cheeses, cured meats, and fermented products

    MAOIs prevent tyramine metabolism; accumulated tyramine causes massive norepinephrine release from sympathetic neurons, leading to potentially fatal hypertensive crisis.

  6. Which pharmacodynamic principle explains why combining a benzodiazepine with an opioid dramatically increases the risk of respiratory depression compared to either drug alone?

    Answer: Synergistic CNS depression, where the combined effect exceeds the sum of each drug's individual effect

    Benzodiazepines and opioids act through different receptors (GABA and opioid respectively) and produce synergistic respiratory depression, making the combination far more dangerous than additive risk.

  7. A consultant pharmacist reviews a patient's regimen and notes that azithromycin has been prescribed empirically for a UTI. What is the most appropriate intervention?

    Answer: Recommend discontinuation and substitution with an agent with appropriate urinary activity, such as nitrofurantoin or trimethoprim-sulfamethoxazole

    Azithromycin does not achieve adequate urinary concentrations and is not effective for treating UTIs; appropriate agents include nitrofurantoin, trimethoprim-sulfamethoxazole, or fluoroquinolones.