| name | Topical Benzoyl Peroxide |
| Classification | Anti-acne agent, keratolytic |
| Pharmacokinetics | Benzoyl peroxide is primarily deactivated by metabolism in the skin and does not accumulate significantly. It can cause skin irritation, and absorption into systemic circulation is minimal. It may be absorbed through the skin to a certain degree. |
| suggested dosage | | age 25 weight 70kg | Start with a low concentration (e.g., 2.5%) once daily, applied thinly, to the affected area. Gradually increase frequency to twice daily if tolerated. Higher concentrations (e.g., 5-10%) may be needed, but should be applied less frequently to avoid skin irritation. Specific instructions should be followed based on the product formulation and professional advice. |
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| indications | Treatment of acne vulgaris, including comedones (blackheads and whiteheads), papules, and pustules. |
| safety in pregnancy | Limited data on use during pregnancy. Discuss with your doctor about potential benefits and risks. |
| safety in breastfeeding | Limited data on use during breastfeeding. Discuss with your doctor about potential benefits and risks. |
| side effects | | 1 | Skin irritation (redness, dryness, burning, itching) | | 2 | Skin peeling or scaling | | 3 | Skin discoloration (temporary) | | 4 | Contact dermatitis | | 5 | Sun sensitivity (increased risk of sunburn) |
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| alternatives | | 1 | | | 2 | | name | Topical Azelaic Acid | | class | Anti-inflammatory | | details | May be beneficial for those with mild to moderate acne and sensitive skin. Often better tolerated than benzoyl peroxide. |
| | 3 | | name | Topical Retinoids (e.g., Tretinoin) | | class | Comedolytic, anti-inflammatory | | details | Effective for all types of acne. Often used in combination with other agents. Can have a more delayed response and potential side effects, including irritation. |
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| contraindications | Known hypersensitivity to benzoyl peroxide or other components of the formulation. Avoid contact with eyes and mucous membranes. |
| interactions | No significant known interactions. However, inform your doctor about all medications (including topical and oral) you are using. |
| warnings and precautions | | 1 | Start with a low concentration and gradual increase in frequency or concentration. | | 2 | Avoid prolonged exposure to sunlight or tanning beds. | | 3 | May bleach clothing or fabrics. Apply with appropriate care | | 4 | Be aware of potential skin irritation and discontinue if significant discomfort persists. | | 5 | Do not use on broken or infected skin. |
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| additional informations | It's crucial to follow the instructions on the product label and consult with a dermatologist or healthcare provider for personalized advice and treatment plans, particularly if you have any underlying skin conditions, or experience persistent acne. |
| important notes | This information is for educational purposes only and does not constitute medical advice. Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website. |
