Which of the following is NOT a common treatment for acne?

• A. Salicylic acid
• B. Rubbing alcohol
• C. Benzoyl peroxide
• D. Topical retinoids

Answer: (B)

Rubbing alcohol is not a common treatment for acne, primarily because it can be too harsh and drying for the skin. It has the potential to irritate the skin, exacerbating existing acne issues rather than helping to clear them up. In contrast, salicylic acid, benzoyl peroxide, and topical retinoids have established roles in acne treatment.

Salicylic acid helps to exfoliate the skin and unclog pores, making it effective for preventing and treating acne. Benzoyl peroxide works by killing acne-causing bacteria and reducing inflammation, while topical retinoids promote cell turnover, helping to prevent clogged pores and improving the overall texture of the skin. Each of these treatments targets acne through different mechanisms, making them beneficial for managing this skin condition. Thus, rubbing alcohol does not fit within the commonly accepted treatment protocols for acne.