Related Experiment Video
Updated: Jun 12, 2026
03:10
A Rat Model of Compound Acne
Published on: November 1, 2024
[Topical retinoids in acne--an evidence-based overview]
Anja Thielitz1, Mohamed B Abdel-Naser, Joachim W Fluhr
1Dermatologische Universitätsklinik, Otto-von-Guericke-Universität Magdeburg, Deutschland.
Summary
Topical retinoids effectively treat acne by targeting comedones and inflammation. While all are beneficial, adapalene offers better tolerability compared to other agents like tazarotene and tretinoin.
Area of Science:
- Dermatology
- Pharmacology
Context:
- Topical retinoids are foundational in acne management.
- Approved agents include tretinoin, isotretinoin, adapalene, and tazarotene.
- Retinaldehyde is utilized in cosmetic acne treatments.
Purpose:
- To compare the efficacy and tolerability of various topical retinoids for acne treatment.
- To evaluate the safety profile of topical retinoids in acne management.
Summary:
- Tazarotene 0.1% demonstrates superior efficacy over tretinoin and adapalene.
- Adapalene 0.1% shows comparable efficacy to tretinoin and isotretinoin.
- Adapalene 0.1% gel is better tolerated than tazarotene, tretinoin, and isotretinoin formulations.
Impact:
- Topical retinoids are justified for most acne types and maintenance therapy.
- Understanding differential efficacy and tolerability guides clinical decision-making.
- Local adverse effects like erythema and dryness are characteristic safety concerns.
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