Benzoyl Peroxide for Acne: How It Works, How to Use It & Side Effects

Benzoyl peroxide is a widely used topical treatment for acne. It works primarily through its oxidative antibacterial activity, helping reduce acne-causing bacteria and playing an important role in limiting the development of antibiotic resistance. In this medical lecture, we explain how benzoyl peroxide works, how to use it correctly, common side effects, combination therapy with retinoids, and important safety considerations. 🧴 What You’ll Learn → Mechanism of action of benzoyl peroxide → How it kills acne-causing bacteria → Role in reducing antibiotic resistance → Correct application techniques → Dryness, irritation and peeling → Fabric and hair bleaching → Combining benzoyl peroxide with topical retinoids → Pregnancy and safety considerations → When to consult a dermatologist 💊 Benzoyl Peroxide & Retinoids Benzoyl peroxide can be used as part of combination acne therapy. Understanding how and when to combine treatments can improve effectiveness while reducing unnecessary irri