Pharmacology Wof is a disease modifying antirheumatic drug whose active metabolite inhibits the enzyme dihydro-orotate dehydrogenase A Sulfasalazine B Nimesulide C Leflunomide D Colchicine 💡 Explanation Wof is a disease modifying antirheumatic drug whose active metabolite inhibits the enzyme dihydro-orotate dehydrogenase ✓ Correct Answer: C. Leflunomide