Pharm.D. Doctor of Pharmacy Cheat Sheet 2026

The 30 highest-yield Pharm.D. Doctor of Pharmacy facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which laboratory method is the gold standard for confirming a diagnosis of active pulmonary tuberculosis? → Sputum acid-fast bacilli (AFB) culture with drug susceptibility testing
2. Under the Combat Methamphetamine Epidemic Act (CMEA), what is the daily sales limit for pseudoephedrine products per purchaser? → 3.6 grams
3. Which pharmacokinetic parameter describes the volume of plasma cleared of a drug per unit time? → Clearance
4. What is the recommended first-line regimen for Helicobacter pylori eradication in regions with low clarithromycin resistance (below 15%)? → PPI + amoxicillin + clarithromycin for 14 days
5. Which type of drug interaction involves competition for the same plasma protein binding site? → Pharmacokinetic displacement
6. Which beta-blocker is considered cardioselective due to its preferential beta-1 receptor blockade? → Metoprolol succinate
7. Which DEA schedule includes drugs with accepted medical use but the highest potential for abuse among scheduled drugs with a medical use? → Schedule II
8. Which ingredient classification in a compounded preparation serves as the vehicle or base? → Excipient
9. What is the percentage strength of a solution made by dissolving 5 g of a drug in sufficient water to make 200 mL? → 2.5%
10. Which class of medications is contraindicated in patients with hyperkalemia and is known to cause hyperkalemia as a side effect? → Potassium-sparing diuretics (e.g., spironolactone)
11. A patient presents with signs of digoxin toxicity. Which electrolyte abnormality most potentiates this toxicity? → Hypokalemia
12. Tamoxifen is used in the treatment of hormone receptor-positive breast cancer. Its mechanism of action is: → Selective estrogen receptor modulation (SERM) — blocks estrogen receptors in breast tissue
13. Serotonin syndrome is most likely to occur with which combination? → Tramadol + sertraline (SSRI)
14. A patient on ACE inhibitor therapy develops a dry, persistent cough. What is the pharmacological mechanism? → ACE inhibitor-mediated accumulation of bradykinin in the lungs stimulates cough reflex
15. Which lipid-lowering drug class most effectively reduces LDL cholesterol and is first-line for ASCVD risk reduction? → Statins (HMG-CoA reductase inhibitors)
16. What is the primary molecular mechanism of methicillin resistance in MRSA? → Acquisition of mecA gene encoding altered PBP2a
17. Which organism is the most common bacterial cause of community-acquired pneumonia (CAP) in otherwise healthy adults? → Streptococcus pneumoniae
18. A patient on warfarin is started on ciprofloxacin. What interaction should the clinical pharmacist anticipate? → Increased INR due to reduced warfarin metabolism and gut flora suppression
19. Which agency is responsible for regulating the manufacture and distribution of controlled substances in the United States? → DEA (Drug Enforcement Administration)
20. A clinical pharmacist performing SOAP notes documents the patient's subjective complaints under which section? → Subjective
21. Which type of drug-receptor interaction is most easily reversed? → Ionic/electrostatic interaction
22. Which ethical principle requires pharmacists to act in the patient's best interest? → Beneficence
23. For CIII medications, how many refills are permitted? → 5
24. Which class of antidepressant carries a black box warning for increased suicidality in patients under 24 years of age? → All antidepressants
25. Which drug interaction requires INR monitoring when a statin is added to a stable warfarin regimen? → Rosuvastatin and warfarin (some warfarin level increase reported)
26. Albuterol is a short-acting beta-2 agonist (SABA) used for acute bronchospasm. Its primary mechanism is: → Stimulating beta-2 receptors to relax bronchial smooth muscle
27. In the Biopharmaceutics Classification System (BCS), a Class I drug is defined as: → High solubility, high permeability
28. Which class of drugs acts as competitive inhibitors of HMG-CoA reductase in cholesterol biosynthesis? → Statins
29. Which of the subsequent NSAIDs is a derivative of enolic acid? → Piroxicam
30. Which stereochemical concept explains why (R)- and (S)-ibuprofen differ in pharmacological activity? → Chirality and enantioselectivity