This treatment is available as washes, creams, or gels. These products also vary in strength, containing anywhere from 2 to 10 percent benzoyl peroxide. However, the stronger the product, the more likely it is to cause irritation.
Always use benzoyl peroxide according to the manufacturer’s directions. To start, use a low strength and avoid applying too much.
For severe acne, a dermatologist may prescribe topical or oral retinoids. Topical prescription retinoids are available as creams or gels. They are stronger than OTC retinoids, but also work by unblocking pores.
Oral isotretinoin (Accutane) is a retinoid in pill form. It destroys bacteria and reduces oil. Like other retinoids, oral retinoids may cause dryness and sun sensitivity.
When using this medication, it’s important to follow your doctor’s instructions.
