Pharmacology Drug of choice for deep vein thrombosis prophylaxis in surgical patients is : A Intravenous unfractionated heparin B Subcutaneous unfractionated heparin C Subcutaneous low molecular weight heparin D Warfarin 💡 Explanation Drug of choice for deep vein thrombosis prophylaxis in surgical patients is : ✓ Correct Answer: D. Warfarin