Prednisone is primarily indicated for which therapeutic purpose?

• A. Beta blockers
• B. Antihistamines
• C. Glucocorticosteroids
• D. Antibiotics

Answer: (C)

Prednisone is a glucocorticoid, a type of glucocorticosteroid that mimics the hormone cortisol. Its primary therapeutic effect is to reduce inflammation and suppress the immune response, making it useful for inflammatory and autoimmune conditions, severe allergic reactions, and some respiratory and skin disorders. This mechanism is why the best answer is the glucocorticosteroid option—prednisone works by dampening immune activity and inflammation, not by slowing heart rate (beta blockers), blocking histamine (antihistamines), or killing bacteria (antibiotics). In clinical use, you’d also watch for side effects related to immunosuppression and steroid exposure, such as increased infection risk, hyperglycemia, osteoporosis, mood changes, and stomach irritation.