A combination of nicotinamide (750 mg), zinc oxide (25 mg), and folic acid (500 µg) is approved for the treatment of acne vulgaris (and rosacea). Both nicotinamide and zinc oxide have anti ...

Differential diagnoses. The differential diagnoses of acne vulgaris include rosacea (presence of telangiectasia, erythema, and flushing), contact dermatitis (usually pruritic and scaly), and lupus ...

Acne vulgaris is one of the most common types of ... inflamed and pus-filled and can scar the skin. Acne rosacea, on the other hand, is an inflammatory skin condition that leads to reddening ...

Acne: Acne vulgaris commonly causes blackheads and whiteheads on the nose. Rosacea, another skin condition, results in ...