About hydrous benzoyl peroxide
Topical antibacterial acne treatment
Used for
- Treats acne, including inflamed spots and blackheads.
Usual adult dose
Apply a thin layer to affected areas once daily at first; increase to once or twice daily if tolerated.
Usual dose in children
For ages 12 and older, use the adult regimen; younger children should use only under medical supervision.
Common side effects
- Dryness, redness, peeling, burning, or stinging
- Temporary worsening of skin irritation
- Can bleach hair, clothing, and bedding
Important warnings
- For external use only; avoid eyes, lips, and broken skin.
- May cause irritation or allergic reactions; stop use if severe swelling or blistering occurs.
- Can increase sensitivity to sunlight; use sun protection.
- Avoid contact with colored fabrics and hair because bleaching may occur.
Pregnancy
Topical benzoyl peroxide is generally considered low risk in pregnancy because little is absorbed; ask a clinician before use.
Breastfeeding
Generally considered low risk; do not apply to the breast or areas that may touch the infant.
Interactions
- May worsen irritation when combined with topical retinoids, salicylic acid, or other acne treatments.
- May bleach hair, towels, clothing, or bedding.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.