benzoyl peroxide vs dapsone topical
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Side-by-side comparison of benzoyl peroxide and dapsone topical. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
minor Known Drug Interaction
Topical benzoyl peroxide used at the same time as ACZONE Gel, 7.5% may result in temporary local yellow or orange skin discoloration ( 7.2 ). 7.2 Topical Benzoyl Peroxide Topical application of dapsone gel followed by benzoyl peroxide in patients with acne vulgaris may result in a temporary local yellow or orange discoloration of the skin and facial hair.
Benzac, PanOxyl
Aczone
Benzoyl peroxide is a topical medicine that fights germs on your skin. It helps to clear up acne.
Aczone Gel is a topical medicine used to treat acne. It helps reduce inflammation and kill bacteria that cause acne.
This medicine treats acne. It works by getting inside your pores to kill most acne and pimples. It also helps to stop new acne, pimples, and blackheads from forming.
Aczone Gel is used to treat acne in people ages 9 and older. It helps to clear up pimples and prevent new ones from forming. Use it as directed by your doctor.
Benzoyl peroxide is an antimicrobial. This means it helps to kill germs on your skin that can cause acne. This reduces inflammation and clears pores.
Aczone Gel contains dapsone, which is a type of anti-inflammatory medicine. It works by reducing swelling and redness. It also kills certain bacteria that can cause acne.
- • Dry skin
- • Acne
- • Skin irritation
- • Skin exfoliation
- • Itching
- • Dryness where you put the gel
- • Itching where you put the gel
- Dry Skin 1,504
- Acne 1,471
- Erythema 1,155
- Skin Burning Sensation 974
- Skin Irritation 866
No adverse event reports.
If you develop a serious allergic reaction (hypersensitivity) such as swelling of the face, eyes, or difficulty breathing, stop using this product and seek immediate medical attention.
Aczone Gel can cause a rare but serious condition called methemoglobinemia. If your skin turns bluish or grey, stop using Aczone Gel and get medical help right away. If you have a G6PD deficiency, talk to your doctor before using this medicine. It may cause blood problems.
It is not known if benzoyl peroxide can harm an unborn baby. Talk to your doctor before using this medicine if you are pregnant or breastfeeding.
It is not known if Aczone Gel can harm an unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. It is not known if Aczone Gel passes into breast milk. Talk to your doctor before breastfeeding.
How to Read This benzoyl peroxide vs dapsone topical Comparison
benzoyl peroxide is classified in the Antimicrobial (Topical) drug class, while dapsone topical sits within the Topical Anti-Inflammatory class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are split between OTC and prescription status, which affects access and supervision.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, benzoyl peroxide has 5,970 submissions while dapsone topical has 0. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known minor interaction flagged in FDA labeling, attributed to these two skin treatments can react with each other on your skin to cause a temporary yellow or orange stain.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot represent individual circumstances. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This registry does not provide medical, treatment, substitution, or medication-change directions for benzoyl peroxide or dapsone topical.
Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.