Which of the following is NOT a high-potency topical corticosteroid?

Which of the following is NOT a high-potency topical corticosteroid?

• A. Hydrocortisone
• B. Clobetasol
• C. Fluocinonide
• D. Halobetasol

Answer: (A)

Potency ranking of topical corticosteroids matters because higher-potency forms deliver stronger anti-inflammatory effects but carry greater risk of skin thinning and systemic absorption. Hydrocortisone is a mild, low-potency corticosteroid, suitable for mild dermatitis and sensitive areas, so it is not considered high-potency. The other options—clobetasol, halobetasol, and fluocinonide—are all high- to very high-potency steroids used for more inflammatory or thickened lesions, with appropriately cautious use due to their stronger effects and higher side-effect risk.

Potency ranking of topical corticosteroids matters because higher-potency forms deliver stronger anti-inflammatory effects but carry greater risk of skin thinning and systemic absorption. Hydrocortisone is a mild, low-potency corticosteroid, suitable for mild dermatitis and sensitive areas, so it is not considered high-potency. The other options—clobetasol, halobetasol, and fluocinonide—are all high- to very high-potency steroids used for more inflammatory or thickened lesions, with appropriately cautious use due to their stronger effects and higher side-effect risk.