Which of the following drugs is classified as an anticoagulant?

The classification of anticoagulants refers to medications that help prevent blood clot formation by inhibiting certain factors in the coagulation pathway. Heparin and warfarin are two well-known anticoagulants; heparin is typically used in the hospital setting for immediate anticoagulation, whereas warfarin is used for long-term management of thromboembolic disorders. Aspirin, while primarily known as an antiplatelet agent, has anticoagulant effects due to its ability to inhibit platelet aggregation.

The combination of these three medications in the correct answer indicates a comprehensive understanding of drugs that affect coagulation and thrombosis management. Recognizing this classification is vital for a pharmacy technician as it aids in understanding drug interactions, patient safety, and therapeutic management of conditions requiring anticoagulation therapy.

The other options contain drugs that fall into different categories: Atorvastatin, lisinopril, and metformin focus on cholesterol management, blood pressure, and blood sugar control, respectively. Prednisone, ibuprofen, and naproxen are primarily anti-inflammatory or analgesic medications, while Rosuvastatin, clopidogrel, and amlodipine mix cholesterol management, antiplatelet action, and blood pressure control, but