Tetracycline is primarily used to treat which skin condition?

• A. Psoriasis
• B. Acne
• C. Eczema
• D. Rosacea

Answer: (B)

Tetracycline is an antibiotic that targets bacterial infections and is particularly effective in treating acne. This skin condition often involves the presence of Propionibacterium acnes, a type of bacteria that contributes to the formation of acne lesions. By using tetracycline, the medication helps to reduce inflammation and bacterial overgrowth, leading to a significant improvement in acne symptoms.

In contrast, while tetracycline may be involved in treatment regimens for other skin conditions, it is most renowned for its effectiveness against acne due to its ability to tackle the underlying infection and inflammation associated with this specific condition.