PTCE - Medications - Section 1.5

Recognise common or severe medication side effects, adverse effects, and allergies.

Recognise common and severe adverse drug events and differentiate them from predictable dose-related side effects and true drug allergies. Apply pharmacovigilance principles to identify which reactions warrant immediate pharmacist review or patient escalation.

Adverse drug eventSide effectDrug allergyPharmacovigilance

Practice question for this objective

Free sampleMedicationsmedium

A pharmacist asks the technician to help document a suspected serious adverse drug reaction after a patient, Fenwick Adeyemi, was hospitalised following a new medicine. The technician wants to support voluntary reporting of the event to the national programme that monitors drug safety. Which programme is the correct destination for this report?

  • AThe Prescription Drug Monitoring Programme that tracks controlled-substance dispensing
  • BThe Drug Enforcement Administration registration database for controlled-substance handlers
  • CThe FDA MedWatch programme for voluntary reporting of adverse events and product problems Correct
  • DThe Recall Notification System that issues manufacturer product recalls to pharmacies
Identify the national voluntary programme used to report serious suspected adverse drug reactions as part of pharmacovigilance. Pharmacovigilance relies on post-marketing surveillance, and MedWatch is the voluntary national system that collects reports of serious adverse events and product problems so safety signals can be detected after a drug reaches the market.

Why A is wrong: A prescription drug monitoring programme tracks controlled-substance prescriptions to detect misuse; it is not the channel for reporting adverse drug reactions, so this confuses two different surveillance systems.

Why B is wrong: The DEA registration system licenses entities to handle controlled substances; it has no role in collecting adverse drug reaction reports, so it is the wrong channel.

Why C is correct: MedWatch is the national voluntary programme for reporting serious adverse events and product problems, making it the correct destination for documenting this suspected reaction.

Why D is wrong: Recall notifications inform pharmacies of products being withdrawn; they communicate outward rather than collecting adverse-event reports, so this does not capture the suspected reaction.

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