What drug class is used to prevent or cure anemia?

• A. Antidysrhythmic
• B. Antiflatulent
• C. Antianemic
• D. Antianginal

Answer: (C)

The fundamental idea is recognizing which drug class directly addresses anemia by supplying what the body is missing or by boosting red blood cell production. Antianemic drugs are used to prevent or cure anemia because they provide iron, vitamin B12, or folate, or stimulate red blood cell formation (as with erythropoietin-stimulating agents). For example, iron supplements treat iron-deficiency anemia, while B12 and folate support proper red blood cell maturation; erythropoietin analogs help in cases like chronic kidney disease or chemotherapy-related anemia. The other drug classes target unrelated issues—antidysrhythmics treat heart rhythm problems, antiflatulents relieve gas, and antianginals reduce chest pain from reduced blood flow—so they don’t address anemia.