Uses
This medication is used to treat mild to moderate acne. It may be used in combination with other acne treatments. When applied to the skin, benzoyl peroxide works by reducing the amount of acne-causing bacteria and by causing the skin to dry and peel.
 
Check the ingredients on the label even if you have used the product before. The manufacturer may have changed the ingredients. Also, products with similar names may contain different ingredients meant for different purposes. Taking the wrong product could harm you.
 
Side Effects
Skin reactions such as peeling, itching, irritation, and reddened skin may occur, especially at the start of treatment. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. You may need to apply smaller amounts of the drug or use it less often. Consult your doctor or pharmacist for more details.
 
If your doctor has directed you to use this medication, remember that he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.