Pharmacology MCQs

Pharmacology MCQs test knowledge of drug actions, interactions, classifications, pharmacokinetics, pharmacodynamics, and toxicology. Ideal for MDCAT, USMLE, FCPS, and NTS preparation, these quizzes strengthen medical understanding and boost exam performance through targeted practice.

Q: Statins reduce cholesterol levels by inhibiting
A) Lipase activity
B) Bile production
C) Insulin release
D) HMG-CoA reductase
Q: Glucocorticoids suppress inflammation by reducing
A) Cytokine production
B) Heart rate
C) Platelet count
D) Iron absorption
Q: Phenytoin is mainly used for the management of
A) Seizures
B) Hypertension
C) Tuberculosis
D) Ulcers
Q: The antidote for organophosphate poisoning is
A) Naloxone
B) Heparin
C) Diazepam
D) Atropine
Q: Bisphosphonates help prevent
A) Hair loss
B) Bone resorption
C) Muscle fatigue
D) Blood clotting