Order Entry and Processing is 22.5% of the scored PTCE (the PTCB exam). Answer 10 exam style questions on dispensing workflow, returns and auxiliary labels and see exactly which concepts would cost you points on test day.
Start the 10 questions →A new patient presents a prescription for amoxicillin at drop-off. Which information is most important to collect for the profile so the pharmacist's drug utilization review can work correctly?
These questions cover intake: patient profile, label warnings: federal transfer caution, auxiliary labels: photosensitivity, auxiliary labels: alcohol and auxiliary labels: do not crush. Each one shows the correct answer and why every other option is wrong, so a miss tells you exactly what to review before the PTCE.
Prefer to read first? Every question from the practice set above, with the correct answer and why each wrong option is wrong.
Answer: D. DUR screening compares the new drug against the allergies, other medications and conditions on file. A missing penicillin allergy, for example, would let an amoxicillin prescription pass without an alert.
Why not A: These are not needed for clinical screening and collecting unnecessary identifiers adds privacy risk. Insurance billing uses the member ID, not the SSN.
Why not B: Useful for service and notifications, but they do nothing to help the pharmacist detect allergies or interactions.
Why not C: An emergency contact has no role in screening the prescription for allergies, interactions or disease conflicts.
Exam tactic: DUR runs on what is in the profile: allergies, meds, conditions. Missing data means missing alerts.
Answer: B. Federal regulation requires this transfer warning on dispensed drugs in Schedules II, III and IV. Zolpidem is Schedule IV, so its label must carry it.
Why not A: Pregabalin is Schedule V. The federal transfer warning requirement covers Schedules II to IV, not Schedule V.
Why not C: Atorvastatin is not a controlled substance, so the federal transfer warning does not apply.
Why not D: Amoxicillin is not a controlled substance, so the federal transfer warning does not apply.
Exam tactic: Transfer warning: C-II, C-III, C-IV. Not C-V, not non-controlled.
Answer: D. Tetracyclines such as doxycycline commonly cause photosensitivity, an exaggerated sunburn reaction. The sunlight label warns the patient to use protection and limit sun exposure.
Why not A: Amoxicillin is not known for photosensitivity. Its usual labels relate to finishing the full course.
Why not B: Metformin is labeled to take with meals to reduce GI upset. Photosensitivity is not a characteristic effect.
Why not C: Amlodipine does not typically need a sunlight warning. Its common side effects are swelling of the ankles and flushing.
Exam tactic: Sunlight label: tetracyclines (doxycycline), sulfonamides, fluoroquinolones.
Answer: A. Metronidazole labeling warns against alcohol during therapy and for a period after the last dose because of a disulfiram-like reaction (flushing, nausea, vomiting, cramps).
Why not B: Metronidazole tablets are stored at room temperature. Refrigeration labels are for products such as insulin or some suspensions.
Why not C: Shake well applies to suspensions and some emulsions. A tablet does not need it.
Why not D: Oral metronidazole tablets are swallowed. External use labels are for topical products.
Exam tactic: Metronidazole + alcohol = disulfiram-like reaction. Always the alcohol label.
Answer: D. OxyContin is oxycodone extended-release. Crushing, chewing or breaking it releases the dose meant for 12 hours all at once, which can cause overdose and death, so it must be swallowed whole.
Why not A: Lisinopril tablets are immediate-release and may be split or crushed if needed.
Why not B: Prednisone tablets are immediate-release. Crushing does not change how the dose is released.
Why not C: Amlodipine tablets are conventional tablets. Their once-daily effect comes from the drug's long half-life, not from a release-controlling coating.
Exam tactic: ER, XL, SR, CR, DR, EC on the name: think do not crush.
Answer: B. An enteric coating resists stomach acid and dissolves in the higher pH of the small intestine. It protects the stomach from the drug (as with aspirin) or the drug from the acid. Crushing destroys the coating.
Why not A: This reverses the problem. Crushing removes the release control, it does not create slow release.
Why not C: A taste-masking film coat is different from an enteric coat, which is designed specifically to control where the tablet dissolves.
Why not D: This is not why enteric-coated tablets are labeled. The issue is the coating, not rapid potency loss.
Exam tactic: EC/DR = protects stomach or drug, dissolves in intestine. Crush it and the protection is gone.
Answer: C. In a suspension the drug particles settle on standing. Shaking redistributes them so each dose contains the right amount of drug.
Why not A: Not all suspensions are refrigerated. Reconstituted cefdinir suspension, for example, is stored at room temperature.
Why not B: Food instructions depend on the drug, not on the dosage form.
Why not D: This label applies to antibiotics, not to every suspension (antacid or anticonvulsant suspensions, for example).
Exam tactic: Suspension = particles settle = shake well. Storage depends on the product.
Answer: A. Alendronate is taken first thing in the morning with a full glass of plain water at least 30 minutes before food, drink or other medicines, and the patient must stay upright to prevent esophageal irritation. Food greatly reduces absorption.
Why not B: Food and milk (calcium) sharply reduce alendronate absorption. It must be taken on an empty stomach.
Why not C: Alendronate is not sedating, and taking it at bedtime lying down raises the risk of esophageal injury.
Why not D: Alendronate tablets are swallowed whole with water, not taken sublingually.
Exam tactic: Bisphosphonates: empty stomach, plain water, upright 30 minutes.
Answer: B. Unopened latanoprost bottles are stored refrigerated at 2°C to 8°C and protected from light. Once opened, the labeling allows room-temperature storage for a limited period.
Why not A: Timolol ophthalmic solution is stored at room temperature.
Why not C: Brimonidine ophthalmic solution is stored at room temperature.
Why not D: Dorzolamide ophthalmic solution is stored at room temperature.
Exam tactic: Glaucoma drops: latanoprost is the one kept in the fridge until opened.
Answer: D. Toprol-XL is metoprolol succinate extended-release. The generic substitute must be the same salt, strength and dosage form: metoprolol succinate ER 50 mg.
Why not A: Metoprolol tartrate is the immediate-release salt. It is not interchangeable with the succinate ER form.
Why not B: Same salt and form but the wrong strength. Strength must match the prescription.
Why not C: Different salt and release form. Changing the drug form and directions is not a generic substitution.
Exam tactic: XL/ER brand = match salt, strength and release form exactly. Tartrate is not succinate.
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