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Tretinoin
Pronounced TRET-i-noin
Brand names: Retin-A
Type: Retinoid (skin medicine) · All Other Medicines
What Tretinoin is used for
- Acne
- Sun-damaged skin and fine wrinkling (cosmetic products)
Common side effects
- Skin redness, peeling, and dryness
- Increased sun sensitivity
- Burning or stinging
Important cautions
- Skin becomes more sun-sensitive — sun protection is essential during treatment
- Generally avoided in pregnancy as a precaution, and not applied to eczema or broken skin
How it comes
Creams, gels, lotions. This guide lists forms only — it never lists strengths or doses.
Related medicines — Other Medicines
Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.