Drug Classifications Flashcards

Which drug class includes prednisone and methylprednisolone, used to reduce inflammation?

Answer: Corticosteroids

Prednisone and methylprednisolone are corticosteroids that mimic cortisol and suppress the immune and inflammatory response.

Diphenhydramine (Benadryl) is classified as which type of antihistamine?

Answer: First-generation H1 antagonist

Diphenhydramine is a first-generation H1 antihistamine that crosses the blood-brain barrier and causes sedation.

Which drug class does metoprolol belong to, and what is its primary mechanism?

Answer: Beta-blocker — reduces heart rate and cardiac output

Metoprolol is a beta-1 selective blocker that decreases heart rate, cardiac output, and renin release.

A pharmacy technician notices a prescription for tramadol. This opioid-like analgesic is classified as which DEA schedule?

Answer: Schedule IV

Tramadol is classified as a Schedule IV controlled substance due to its lower but real abuse potential.

Which class of medications includes amlodipine and diltiazem, used to treat angina and hypertension?

Answer: Calcium channel blockers

Amlodipine and diltiazem are calcium channel blockers that inhibit calcium entry into cardiac and vascular smooth muscle cells.

Insulin glargine is classified as which type of insulin based on its duration of action?

Answer: Long-acting

Insulin glargine is a long-acting basal insulin with a duration of approximately 24 hours and no pronounced peak.

Which drug class does clopidogrel (Plavix) belong to?

Answer: Antiplatelet agents

Clopidogrel is an antiplatelet agent that irreversibly inhibits ADP-induced platelet aggregation via the P2Y12 receptor.