Saudi Prometric Pharmacist Pharmacy Practice and Saudi Regulations 4

Question 1

A patient presents a prescription with an unrecognized prescriber's signature. What information on the prescription verifies the prescriber's legitimacy in Saudi Arabia?

Accepted Answer

Saudi MOH license number and the prescriber's name stamp/written name alongside the signature

Answer

Valid Saudi prescriptions require the prescriber's printed name, MOH license number, and signature. The MOH license number can be verified through the SCFHS or MOH online databases. Prescriptions without verifiable prescriber credentials are considered invalid and should not be dispensed.

Question 2

A pharmacist counsels a patient prescribed nasal corticosteroid for allergic rhinitis. Which instruction is most important?

Accepted Answer

Prime the pump before first use, aim away from the nasal septum, and consistent daily use is needed for full effect (1–2 weeks)

Answer

Nasal corticosteroids require priming, should be directed toward the outer nostril wall (away from the septum to prevent perforation), and must be used consistently for 1–2 weeks for full anti-inflammatory effect. Patients stopping after 2 days 'because it didn't work' is a major compliance issue.

Question 3

A pharmacist is asked about the difference between bioequivalence (BE) and therapeutic equivalence. What is the correct explanation?

Accepted Answer

BE means the generic has the same AUC and Cmax as the reference; therapeutic equivalence means the same clinical outcome — BE is a proxy for TE

Answer

Bioequivalence (BE) is established by demonstrating that the generic's AUC and Cmax are within 80–125% of the reference drug in healthy volunteers. BE is used as a surrogate for therapeutic equivalence — regulators assume pharmacokinetically equivalent drugs produce equivalent clinical outcomes (with rare exceptions for narrow TI drugs).

Question 4

The pharmacist is counseling a patient on an MDI (metered-dose inhaler). Which technique error is most common and reduces drug delivery?

Accepted Answer

Inhaling too fast — coordination failure between actuation and inhalation, and failure to hold breath 10 seconds after

Answer

The most common MDI technique errors: failure to shake before use, not exhaling before inhalation, pressing the canister without coordinated slow inhalation, inhaling too fast (turbulent flow deposits drug in oropharynx not lungs), and not holding breath for 10 seconds after. A spacer device reduces coordination requirements and improves lung delivery.

Question 5

A pharmacist reviews a prescription for a pregnant patient. Which medication category is absolutely contraindicated in all trimesters of pregnancy?

Accepted Answer

Thalidomide — causes phocomelia (limb defects) and other severe teratogenic effects

Answer

Thalidomide (now used for leprosy and multiple myeloma) caused the 1950s–60s thalidomide disaster — severe limb reduction defects (phocomelia) in over 10,000 infants. It is absolutely contraindicated in pregnancy and requires a strict REMS program (STEPS program) with mandatory pregnancy prevention equivalent to isotretinoin.

Saudi Prometric Pharmacist Practice Test

Saudi Prometric Pharmacist Practice Test

Saudi Prometric Pharmacist Pharmacy Practice and Saudi Regulations 4