Qatar Prometric Exam For Pharmacist Sample Questions Apr 2026

✅ – Metronidazole inhibits CYP2C9, decreasing warfarin metabolism → bleeding risk ↑. 🧮 Sample Question 3 – Pharmacy Calculations A patient needs 40 mg of gentamicin IM. You have a vial labeled 80 mg/2 mL. How many mL will you administer?

A) 7 days B) 14 days C) 30 days D) 60 days qatar prometric exam for pharmacist sample questions

A) Metronidazole displaces warfarin from albumin B) Metronidazole inhibits CYP2C9 (warfarin metabolism) C) Metronidazole induces vitamin K synthesis D) No interaction exists ✅ – Metronidazole inhibits CYP2C9

✅ – ACE inhibitors are known to cause a persistent dry cough due to bradykinin accumulation. 🧪 Sample Question 2 – Drug Interactions Warfarin + Metronidazole → increased INR. Why? qatar prometric exam for pharmacist sample questions